(function (global, factory) {
|
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
|
typeof define === 'function' && define.amd ? define(factory) :
|
(global.wangEditor = factory());
|
}(this, (function () { 'use strict';
|
|
/*
|
poly-fill
|
*/
|
|
var polyfill = function () {
|
|
// Object.assign
|
if (typeof Object.assign != 'function') {
|
Object.assign = function (target, varArgs) {
|
// .length of function is 2
|
if (target == null) {
|
// TypeError if undefined or null
|
throw new TypeError('Cannot convert undefined or null to object');
|
}
|
|
var to = Object(target);
|
|
for (var index = 1; index < arguments.length; index++) {
|
var nextSource = arguments[index];
|
|
if (nextSource != null) {
|
// Skip over if undefined or null
|
for (var nextKey in nextSource) {
|
// Avoid bugs when hasOwnProperty is shadowed
|
if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
|
to[nextKey] = nextSource[nextKey];
|
}
|
}
|
}
|
}
|
return to;
|
};
|
}
|
|
// IE 中兼容 Element.prototype.matches
|
if (!Element.prototype.matches) {
|
Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) {
|
var matches = (this.document || this.ownerDocument).querySelectorAll(s),
|
i = matches.length;
|
while (--i >= 0 && matches.item(i) !== this) {}
|
return i > -1;
|
};
|
}
|
};
|
|
/*
|
DOM 操作 API
|
*/
|
|
// 根据 html 代码片段创建 dom 对象
|
function createElemByHTML(html) {
|
var div = void 0;
|
div = document.createElement('div');
|
div.innerHTML = html;
|
return div.children;
|
}
|
|
// 是否是 DOM List
|
function isDOMList(selector) {
|
if (!selector) {
|
return false;
|
}
|
if (selector instanceof HTMLCollection || selector instanceof NodeList) {
|
return true;
|
}
|
return false;
|
}
|
|
// 封装 document.querySelectorAll
|
function querySelectorAll(selector) {
|
var result = document.querySelectorAll(selector);
|
if (isDOMList(result)) {
|
return result;
|
} else {
|
return [result];
|
}
|
}
|
|
// 创建构造函数
|
function DomElement(selector) {
|
if (!selector) {
|
return;
|
}
|
|
// selector 本来就是 DomElement 对象，直接返回
|
if (selector instanceof DomElement) {
|
return selector;
|
}
|
|
this.selector = selector;
|
|
// 根据 selector 得出的结果（如 DOM，DOM List）
|
var selectorResult = [];
|
if (selector.nodeType === 1) {
|
// 单个 DOM 节点
|
selectorResult = [selector];
|
} else if (isDOMList(selector)) {
|
// DOM List
|
selectorResult = selector;
|
} else if (typeof selector === 'string') {
|
// 字符串
|
selector = selector.replace('/\n/mg', '').trim();
|
if (selector.indexOf('<') === 0) {
|
// 如 <div>
|
selectorResult = createElemByHTML(selector);
|
} else {
|
// 如 #id .class
|
selectorResult = querySelectorAll(selector);
|
}
|
}
|
|
var length = selectorResult.length;
|
if (!length) {
|
// 空数组
|
return this;
|
}
|
|
// 加入 DOM 节点
|
var i = void 0;
|
for (i = 0; i < length; i++) {
|
this[i] = selectorResult[i];
|
}
|
this.length = length;
|
}
|
|
// 修改原型
|
DomElement.prototype = {
|
constructor: DomElement,
|
|
// 类数组，forEach
|
forEach: function forEach(fn) {
|
var i = void 0;
|
for (i = 0; i < this.length; i++) {
|
var elem = this[i];
|
var result = fn.call(elem, elem, i);
|
if (result === false) {
|
break;
|
}
|
}
|
return this;
|
},
|
|
// 获取第几个元素
|
get: function get(index) {
|
var length = this.length;
|
if (index >= length) {
|
index = index % length;
|
}
|
return $(this[index]);
|
},
|
|
// 第一个
|
first: function first() {
|
return this.get(0);
|
},
|
|
// 最后一个
|
last: function last() {
|
var length = this.length;
|
return this.get(length - 1);
|
},
|
|
// 绑定事件
|
on: function on(type, selector, fn) {
|
// selector 不为空，证明绑定事件要加代理
|
if (!fn) {
|
fn = selector;
|
selector = null;
|
}
|
|
// type 是否有多个
|
var types = [];
|
types = type.split(/\s+/);
|
|
return this.forEach(function (elem) {
|
types.forEach(function (type) {
|
if (!type) {
|
return;
|
}
|
|
if (!selector) {
|
// 无代理
|
elem.addEventListener(type, fn, false);
|
return;
|
}
|
|
// 有代理
|
elem.addEventListener(type, function (e) {
|
var target = e.target;
|
if (target.matches(selector)) {
|
fn.call(target, e);
|
}
|
}, false);
|
});
|
});
|
},
|
|
// 取消事件绑定
|
off: function off(type, fn) {
|
return this.forEach(function (elem) {
|
elem.removeEventListener(type, fn, false);
|
});
|
},
|
|
// 获取/设置 属性
|
attr: function attr(key, val) {
|
if (val == null) {
|
// 获取值
|
return this[0].getAttribute(key);
|
} else {
|
// 设置值
|
return this.forEach(function (elem) {
|
elem.setAttribute(key, val);
|
});
|
}
|
},
|
|
// 添加 class
|
addClass: function addClass(className) {
|
if (!className) {
|
return this;
|
}
|
return this.forEach(function (elem) {
|
var arr = void 0;
|
if (elem.className) {
|
// 解析当前 className 转换为数组
|
arr = elem.className.split(/\s/);
|
arr = arr.filter(function (item) {
|
return !!item.trim();
|
});
|
// 添加 class
|
if (arr.indexOf(className) < 0) {
|
arr.push(className);
|
}
|
// 修改 elem.class
|
elem.className = arr.join(' ');
|
} else {
|
elem.className = className;
|
}
|
});
|
},
|
|
// 删除 class
|
removeClass: function removeClass(className) {
|
if (!className) {
|
return this;
|
}
|
return this.forEach(function (elem) {
|
var arr = void 0;
|
if (elem.className) {
|
// 解析当前 className 转换为数组
|
arr = elem.className.split(/\s/);
|
arr = arr.filter(function (item) {
|
item = item.trim();
|
// 删除 class
|
if (!item || item === className) {
|
return false;
|
}
|
return true;
|
});
|
// 修改 elem.class
|
elem.className = arr.join(' ');
|
}
|
});
|
},
|
|
// 修改 css
|
css: function css(key, val) {
|
var currentStyle = key + ':' + val + ';';
|
return this.forEach(function (elem) {
|
var style = (elem.getAttribute('style') || '').trim();
|
var styleArr = void 0,
|
resultArr = [];
|
if (style) {
|
// 将 style 按照 ; 拆分为数组
|
styleArr = style.split(';');
|
styleArr.forEach(function (item) {
|
// 对每项样式，按照 : 拆分为 key 和 value
|
var arr = item.split(':').map(function (i) {
|
return i.trim();
|
});
|
if (arr.length === 2) {
|
resultArr.push(arr[0] + ':' + arr[1]);
|
}
|
});
|
// 替换或者新增
|
resultArr = resultArr.map(function (item) {
|
if (item.indexOf(key) === 0) {
|
return currentStyle;
|
} else {
|
return item;
|
}
|
});
|
if (resultArr.indexOf(currentStyle) < 0) {
|
resultArr.push(currentStyle);
|
}
|
// 结果
|
elem.setAttribute('style', resultArr.join('; '));
|
} else {
|
// style 无值
|
elem.setAttribute('style', currentStyle);
|
}
|
});
|
},
|
|
// 显示
|
show: function show() {
|
return this.css('display', 'block');
|
},
|
|
// 隐藏
|
hide: function hide() {
|
return this.css('display', 'none');
|
},
|
|
// 获取子节点
|
children: function children() {
|
var elem = this[0];
|
if (!elem) {
|
return null;
|
}
|
|
return $(elem.children);
|
},
|
|
// 增加子节点
|
append: function append($children) {
|
return this.forEach(function (elem) {
|
$children.forEach(function (child) {
|
elem.appendChild(child);
|
});
|
});
|
},
|
|
// 移除当前节点
|
remove: function remove() {
|
return this.forEach(function (elem) {
|
if (elem.remove) {
|
elem.remove();
|
} else {
|
var parent = elem.parentElement;
|
parent && parent.removeChild(elem);
|
}
|
});
|
},
|
|
// 是否包含某个子节点
|
isContain: function isContain($child) {
|
var elem = this[0];
|
var child = $child[0];
|
return elem.contains(child);
|
},
|
|
// 尺寸数据
|
getSizeData: function getSizeData() {
|
var elem = this[0];
|
return elem.getBoundingClientRect(); // 可得到 bottom height left right top width 的数据
|
},
|
|
// 封装 nodeName
|
getNodeName: function getNodeName() {
|
var elem = this[0];
|
return elem.nodeName;
|
},
|
|
// 从当前元素查找
|
find: function find(selector) {
|
var elem = this[0];
|
return $(elem.querySelectorAll(selector));
|
},
|
|
// 获取当前元素的 text
|
text: function text(val) {
|
if (!val) {
|
// 获取 text
|
var elem = this[0];
|
return elem.innerHTML.replace(/<.*?>/g, function () {
|
return '';
|
});
|
} else {
|
// 设置 text
|
return this.forEach(function (elem) {
|
elem.innerHTML = val;
|
});
|
}
|
},
|
|
// 获取 html
|
html: function html(value) {
|
var elem = this[0];
|
if (value == null) {
|
return elem.innerHTML;
|
} else {
|
elem.innerHTML = value;
|
return this;
|
}
|
},
|
|
// 获取 value
|
val: function val() {
|
var elem = this[0];
|
return elem.value.trim();
|
},
|
|
// focus
|
focus: function focus() {
|
return this.forEach(function (elem) {
|
elem.focus();
|
});
|
},
|
|
// parent
|
parent: function parent() {
|
var elem = this[0];
|
return $(elem.parentElement);
|
},
|
|
// parentUntil 找到符合 selector 的父节点
|
parentUntil: function parentUntil(selector, _currentElem) {
|
var results = document.querySelectorAll(selector);
|
var length = results.length;
|
if (!length) {
|
// 传入的 selector 无效
|
return null;
|
}
|
|
var elem = _currentElem || this[0];
|
if (elem.nodeName === 'BODY') {
|
return null;
|
}
|
|
var parent = elem.parentElement;
|
var i = void 0;
|
for (i = 0; i < length; i++) {
|
if (parent === results[i]) {
|
// 找到，并返回
|
return $(parent);
|
}
|
}
|
|
// 继续查找
|
return this.parentUntil(selector, parent);
|
},
|
|
// 判断两个 elem 是否相等
|
equal: function equal($elem) {
|
if ($elem.nodeType === 1) {
|
return this[0] === $elem;
|
} else {
|
return this[0] === $elem[0];
|
}
|
},
|
|
// 将该元素插入到某个元素前面
|
insertBefore: function insertBefore(selector) {
|
var $referenceNode = $(selector);
|
var referenceNode = $referenceNode[0];
|
if (!referenceNode) {
|
return this;
|
}
|
return this.forEach(function (elem) {
|
var parent = referenceNode.parentNode;
|
parent.insertBefore(elem, referenceNode);
|
});
|
},
|
|
// 将该元素插入到某个元素后面
|
insertAfter: function insertAfter(selector) {
|
var $referenceNode = $(selector);
|
var referenceNode = $referenceNode[0];
|
if (!referenceNode) {
|
return this;
|
}
|
return this.forEach(function (elem) {
|
var parent = referenceNode.parentNode;
|
if (parent.lastChild === referenceNode) {
|
// 最后一个元素
|
parent.appendChild(elem);
|
} else {
|
// 不是最后一个元素
|
parent.insertBefore(elem, referenceNode.nextSibling);
|
}
|
});
|
}
|
};
|
|
// new 一个对象
|
function $(selector) {
|
return new DomElement(selector);
|
}
|
|
/*
|
配置信息
|
*/
|
|
var config = {
|
|
// 默认菜单配置
|
menus: ['head', 'bold', 'italic', 'underline', 'strikeThrough', 'foreColor', 'backColor', 'link', 'list', 'justify', 'quote', 'emoticon', 'image', 'table', 'video', 'code', 'undo', 'redo'],
|
|
// 编辑区域的 z-index
|
zIndex: 10000,
|
|
// 是否开启 debug 模式（debug 模式下错误会 throw error 形式抛出）
|
debug: false,
|
|
// onchange 事件
|
// onchange: function (html) {
|
// // html 即变化之后的内容
|
// console.log(html)
|
// },
|
|
// 是否显示添加网络图片的 tab
|
showLinkImg: true,
|
|
// 默认上传图片 max size: 5M
|
uploadImgMaxSize: 5 * 1024 * 1024,
|
|
// 配置一次最多上传几个图片
|
// uploadImgMaxLength: 5,
|
|
// 上传图片，是否显示 base64 格式
|
uploadImgShowBase64: false,
|
|
// 上传图片，server 地址（如果有值，则 base64 格式的配置则失效）
|
// uploadImgServer: '/upload',
|
|
// 自定义配置 filename
|
uploadFileName: '',
|
|
// 上传图片的自定义参数
|
uploadImgParams: {
|
token: 'abcdef12345'
|
},
|
|
// 上传图片的自定义header
|
uploadImgHeaders: {
|
// 'Accept': 'text/x-json'
|
},
|
|
// 配置 XHR withCredentials
|
withCredentials: false,
|
|
// 自定义上传图片超时时间 ms
|
uploadImgTimeout: 5000,
|
|
// 上传图片 hook
|
uploadImgHooks: {
|
// customInsert: function (insertLinkImg, result, editor) {
|
// console.log('customInsert')
|
// // 图片上传并返回结果，自定义插入图片的事件，而不是编辑器自动插入图片
|
// const data = result.data1 || []
|
// data.forEach(link => {
|
// insertLinkImg(link)
|
// })
|
// },
|
before: function before(xhr, editor, files) {
|
// 图片上传之前触发
|
},
|
success: function success(xhr, editor, result) {
|
// 图片上传并返回结果，图片插入成功之后触发
|
},
|
fail: function fail(xhr, editor, result) {
|
// 图片上传并返回结果，但图片插入错误时触发
|
},
|
error: function error(xhr, editor) {
|
// 图片上传出错时触发
|
},
|
timeout: function timeout(xhr, editor) {
|
// 图片上传超时时触发
|
}
|
}
|
};
|
|
/*
|
工具
|
*/
|
|
// 和 UA 相关的属性
|
var UA = {
|
_ua: navigator.userAgent,
|
|
// 是否 webkit
|
isWebkit: function isWebkit() {
|
var reg = /webkit/i;
|
return reg.test(this._ua);
|
},
|
|
// 是否 IE
|
isIE: function isIE() {
|
return 'ActiveXObject' in window;
|
}
|
};
|
|
// 遍历对象
|
function objForEach(obj, fn) {
|
var key = void 0,
|
result = void 0;
|
for (key in obj) {
|
if (obj.hasOwnProperty(key)) {
|
result = fn.call(obj, key, obj[key]);
|
if (result === false) {
|
break;
|
}
|
}
|
}
|
}
|
|
// 遍历类数组
|
function arrForEach(fakeArr, fn) {
|
var i = void 0,
|
item = void 0,
|
result = void 0;
|
var length = fakeArr.length || 0;
|
for (i = 0; i < length; i++) {
|
item = fakeArr[i];
|
result = fn.call(fakeArr, item, i);
|
if (result === false) {
|
break;
|
}
|
}
|
}
|
|
// 获取随机数
|
function getRandom(prefix) {
|
return prefix + Math.random().toString().slice(2);
|
}
|
|
// 替换 html 特殊字符
|
function replaceHtmlSymbol(html) {
|
if (html == null) {
|
return '';
|
}
|
return html.replace(/</gm, '<').replace(/>/gm, '>').replace(/"/gm, '"');
|
}
|
|
// 返回百分比的格式
|
|
/*
|
bold-menu
|
*/
|
// 构造函数
|
function Bold(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-bold"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Bold.prototype = {
|
constructor: Bold,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
var isSeleEmpty = editor.selection.isSelectionEmpty();
|
|
if (isSeleEmpty) {
|
// 选区是空的，插入并选中一个“空白”
|
editor.selection.createEmptyRange();
|
}
|
|
// 执行 bold 命令
|
editor.cmd.do('bold');
|
|
if (isSeleEmpty) {
|
// 需要将选取折叠起来
|
editor.selection.collapseRange();
|
editor.selection.restoreSelection();
|
}
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor.cmd.queryCommandState('bold')) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
droplist
|
*/
|
var _emptyFn = function _emptyFn() {};
|
|
// 构造函数
|
function DropList(menu, opt) {
|
var _this = this;
|
|
// droplist 所依附的菜单
|
this.menu = menu;
|
this.opt = opt;
|
// 容器
|
var $container = $('<div class="w-e-droplist"></div>');
|
|
// 标题
|
var $title = opt.$title;
|
if ($title) {
|
$title.addClass('w-e-dp-title');
|
$container.append($title);
|
}
|
|
var list = opt.list || [];
|
var type = opt.type || 'list'; // 'list' 列表形式（如“标题”菜单） / 'inline-block' 块状形式（如“颜色”菜单）
|
var onClick = opt.onClick || _emptyFn;
|
|
// 加入 DOM 并绑定事件
|
var $list = $('<ul class="' + (type === 'list' ? 'w-e-list' : 'w-e-block') + '"></ul>');
|
$container.append($list);
|
list.forEach(function (item) {
|
var $elem = item.$elem;
|
var value = item.value;
|
var $li = $('<li class="w-e-item"></li>');
|
if ($elem) {
|
$li.append($elem);
|
$list.append($li);
|
$elem.on('click', function (e) {
|
onClick(value);
|
|
// 隐藏
|
_this.hideTimeoutId = setTimeout(function () {
|
_this.hide();
|
}, 0);
|
});
|
}
|
});
|
|
// 绑定隐藏事件
|
$container.on('mouseleave', function (e) {
|
_this.hideTimeoutId = setTimeout(function () {
|
_this.hide();
|
}, 0);
|
});
|
|
// 记录属性
|
this.$container = $container;
|
|
// 基本属性
|
this._rendered = false;
|
this._show = false;
|
}
|
|
// 原型
|
DropList.prototype = {
|
constructor: DropList,
|
|
// 显示（插入DOM）
|
show: function show() {
|
if (this.hideTimeoutId) {
|
// 清除之前的定时隐藏
|
clearTimeout(this.hideTimeoutId);
|
}
|
|
var menu = this.menu;
|
var $menuELem = menu.$elem;
|
var $container = this.$container;
|
if (this._show) {
|
return;
|
}
|
if (this._rendered) {
|
// 显示
|
$container.show();
|
} else {
|
// 加入 DOM 之前先定位位置
|
var menuHeight = $menuELem.getSizeData().height || 0;
|
var width = this.opt.width || 100; // 默认为 100
|
$container.css('margin-top', menuHeight + 'px').css('width', width + 'px');
|
|
// 加入到 DOM
|
$menuELem.append($container);
|
this._rendered = true;
|
}
|
|
// 修改属性
|
this._show = true;
|
},
|
|
// 隐藏（移除DOM）
|
hide: function hide() {
|
if (this.showTimeoutId) {
|
// 清除之前的定时显示
|
clearTimeout(this.showTimeoutId);
|
}
|
|
var $container = this.$container;
|
if (!this._show) {
|
return;
|
}
|
// 隐藏并需改属性
|
$container.hide();
|
this._show = false;
|
}
|
};
|
|
/*
|
menu - header
|
*/
|
// 构造函数
|
function Head(editor) {
|
var _this = this;
|
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-header"><i/></div>');
|
this.type = 'droplist';
|
|
// 当前是否 active 状态
|
this._active = false;
|
|
// 初始化 droplist
|
this.droplist = new DropList(this, {
|
width: 100,
|
$title: $('<p>设置标题</p>'),
|
type: 'list', // droplist 以列表形式展示
|
list: [{ $elem: $('<h1>H1</h1>'), value: '<h1>' }, { $elem: $('<h2>H2</h2>'), value: '<h2>' }, { $elem: $('<h3>H3</h3>'), value: '<h3>' }, { $elem: $('<h4>H4</h4>'), value: '<h4>' }, { $elem: $('<h5>H5</h5>'), value: '<h5>' }, { $elem: $('<p>正文</p>'), value: '<p>' }],
|
onClick: function onClick(value) {
|
// 注意 this 是指向当前的 Head 对象
|
_this._command(value);
|
}
|
});
|
}
|
|
// 原型
|
Head.prototype = {
|
constructor: Head,
|
|
// 执行命令
|
_command: function _command(value) {
|
var editor = this.editor;
|
editor.cmd.do('formatBlock', value);
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
var reg = /^h/i;
|
var cmdValue = editor.cmd.queryCommandValue('formatBlock');
|
if (reg.test(cmdValue)) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
panel
|
*/
|
|
var emptyFn = function emptyFn() {};
|
|
// 记录已经显示 panel 的菜单
|
var _isCreatedPanelMenus = [];
|
|
// 构造函数
|
function Panel(menu, opt) {
|
this.menu = menu;
|
this.opt = opt;
|
}
|
|
// 原型
|
Panel.prototype = {
|
constructor: Panel,
|
|
// 显示（插入DOM）
|
show: function show() {
|
var _this = this;
|
|
var menu = this.menu;
|
if (_isCreatedPanelMenus.indexOf(menu) >= 0) {
|
// 该菜单已经创建了 panel 不能再创建
|
return;
|
}
|
|
var editor = menu.editor;
|
var $body = $('body');
|
var $textContainerElem = editor.$textContainerElem;
|
var opt = this.opt;
|
|
// panel 的容器
|
var $container = $('<div class="w-e-panel-container"></div>');
|
var width = opt.width || 300; // 默认 300px
|
$container.css('width', width + 'px').css('margin-left', (0 - width) / 2 + 'px');
|
|
// 添加关闭按钮
|
var $closeBtn = $('<i class="w-e-icon-close w-e-panel-close"></i>');
|
$container.append($closeBtn);
|
$closeBtn.on('click', function () {
|
_this.hide();
|
});
|
|
// 准备 tabs 容器
|
var $tabTitleContainer = $('<ul class="w-e-panel-tab-title"></ul>');
|
var $tabContentContainer = $('<div class="w-e-panel-tab-content"></div>');
|
$container.append($tabTitleContainer).append($tabContentContainer);
|
|
// 设置高度
|
var height = opt.height;
|
if (height) {
|
$tabContentContainer.css('height', height + 'px').css('overflow-y', 'auto');
|
}
|
|
// tabs
|
var tabs = opt.tabs || [];
|
var tabTitleArr = [];
|
var tabContentArr = [];
|
tabs.forEach(function (tab, tabIndex) {
|
if (!tab) {
|
return;
|
}
|
var title = tab.title || '';
|
var tpl = tab.tpl || '';
|
|
// 添加到 DOM
|
var $title = $('<li class="w-e-item">' + title + '</li>');
|
$tabTitleContainer.append($title);
|
var $content = $(tpl);
|
$tabContentContainer.append($content);
|
|
// 记录到内存
|
$title._index = tabIndex;
|
tabTitleArr.push($title);
|
tabContentArr.push($content);
|
|
// 设置 active 项
|
if (tabIndex === 0) {
|
$title._active = true;
|
$title.addClass('w-e-active');
|
} else {
|
$content.hide();
|
}
|
|
// 绑定 tab 的事件
|
$title.on('click', function (e) {
|
if ($title._active) {
|
return;
|
}
|
// 隐藏所有的 tab
|
tabTitleArr.forEach(function ($title) {
|
$title._active = false;
|
$title.removeClass('w-e-active');
|
});
|
tabContentArr.forEach(function ($content) {
|
$content.hide();
|
});
|
|
// 显示当前的 tab
|
$title._active = true;
|
$title.addClass('w-e-active');
|
$content.show();
|
});
|
});
|
|
// 绑定关闭事件
|
$container.on('click', function (e) {
|
// 点击时阻止冒泡
|
e.stopPropagation();
|
});
|
$body.on('click', function (e) {
|
_this.hide();
|
});
|
|
// 添加到 DOM
|
$textContainerElem.append($container);
|
|
// 绑定 opt 的事件，只有添加到 DOM 之后才能绑定成功
|
tabs.forEach(function (tab, index) {
|
if (!tab) {
|
return;
|
}
|
var events = tab.events || [];
|
events.forEach(function (event) {
|
var selector = event.selector;
|
var type = event.type;
|
var fn = event.fn || emptyFn;
|
var $content = tabContentArr[index];
|
$content.find(selector).on(type, function (e) {
|
e.stopPropagation();
|
var needToHide = fn(e);
|
// 执行完事件之后，是否要关闭 panel
|
if (needToHide) {
|
_this.hide();
|
}
|
});
|
});
|
});
|
|
// focus 第一个 elem
|
var $inputs = $container.find('input[type=text],textarea');
|
if ($inputs.length) {
|
$inputs.get(0).focus();
|
}
|
|
// 添加到属性
|
this.$container = $container;
|
|
// 隐藏其他 panel
|
this._hideOtherPanels();
|
// 记录该 menu 已经创建了 panel
|
_isCreatedPanelMenus.push(menu);
|
},
|
|
// 隐藏（移除DOM）
|
hide: function hide() {
|
var menu = this.menu;
|
var $container = this.$container;
|
if ($container) {
|
$container.remove();
|
}
|
|
// 将该 menu 记录中移除
|
_isCreatedPanelMenus = _isCreatedPanelMenus.filter(function (item) {
|
if (item === menu) {
|
return false;
|
} else {
|
return true;
|
}
|
});
|
},
|
|
// 一个 panel 展示时，隐藏其他 panel
|
_hideOtherPanels: function _hideOtherPanels() {
|
if (!_isCreatedPanelMenus.length) {
|
return;
|
}
|
_isCreatedPanelMenus.forEach(function (menu) {
|
var panel = menu.panel || {};
|
if (panel.hide) {
|
panel.hide();
|
}
|
});
|
}
|
};
|
|
/*
|
menu - link
|
*/
|
// 构造函数
|
function Link(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-link"><i/></div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Link.prototype = {
|
constructor: Link,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
var editor = this.editor;
|
var $linkelem = void 0;
|
|
if (this._active) {
|
// 当前选区在链接里面
|
$linkelem = editor.selection.getSelectionContainerElem();
|
if (!$linkelem) {
|
return;
|
}
|
// 将该元素都包含在选取之内，以便后面整体替换
|
editor.selection.createRangeByElem($linkelem);
|
editor.selection.restoreSelection();
|
// 显示 panel
|
this._createPanel($linkelem.text(), $linkelem.attr('href'));
|
} else {
|
// 当前选区不在链接里面
|
if (editor.selection.isSelectionEmpty()) {
|
// 选区是空的，未选中内容
|
this._createPanel('', '');
|
} else {
|
// 选中内容了
|
this._createPanel(editor.selection.getSelectionText(), '');
|
}
|
}
|
},
|
|
// 创建 panel
|
_createPanel: function _createPanel(text, link) {
|
var _this = this;
|
|
// panel 中需要用到的id
|
var inputLinkId = getRandom('input-link');
|
var inputTextId = getRandom('input-text');
|
var btnOkId = getRandom('btn-ok');
|
var btnDelId = getRandom('btn-del');
|
|
// 是否显示“删除链接”
|
var delBtnDisplay = this._active ? 'inline-block' : 'none';
|
|
// 初始化并显示 panel
|
var panel = new Panel(this, {
|
width: 300,
|
// panel 中可包含多个 tab
|
tabs: [{
|
// tab 的标题
|
title: '链接',
|
// 模板
|
tpl: '<div>\n <input id="' + inputTextId + '" type="text" class="block" value="' + text + '" placeholder="\u94FE\u63A5\u6587\u5B57"/></td>\n <input id="' + inputLinkId + '" type="text" class="block" value="' + link + '" placeholder="http://..."/></td>\n <div class="w-e-button-container">\n <button id="' + btnOkId + '" class="right">\u63D2\u5165</button>\n <button id="' + btnDelId + '" class="gray right" style="display:' + delBtnDisplay + '">\u5220\u9664\u94FE\u63A5</button>\n </div>\n </div>',
|
// 事件绑定
|
events: [
|
// 插入链接
|
{
|
selector: '#' + btnOkId,
|
type: 'click',
|
fn: function fn() {
|
// 执行插入链接
|
var $link = $('#' + inputLinkId);
|
var $text = $('#' + inputTextId);
|
var link = $link.val();
|
var text = $text.val();
|
_this._insertLink(text, link);
|
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
},
|
// 删除链接
|
{
|
selector: '#' + btnDelId,
|
type: 'click',
|
fn: function fn() {
|
// 执行删除链接
|
_this._delLink();
|
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
} // tab end
|
] // tabs end
|
});
|
|
// 显示 panel
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 删除当前链接
|
_delLink: function _delLink() {
|
if (!this._active) {
|
return;
|
}
|
var editor = this.editor;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
var selectionText = editor.selection.getSelectionText();
|
editor.cmd.do('insertHTML', '<span>' + selectionText + '</span>');
|
},
|
|
// 插入链接
|
_insertLink: function _insertLink(text, link) {
|
if (!text || !link) {
|
return;
|
}
|
var editor = this.editor;
|
editor.cmd.do('insertHTML', '<a href="' + link + '" target="_blank">' + text + '</a>');
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
if ($selectionELem.getNodeName() === 'A') {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
italic-menu
|
*/
|
// 构造函数
|
function Italic(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-italic"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Italic.prototype = {
|
constructor: Italic,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
var isSeleEmpty = editor.selection.isSelectionEmpty();
|
|
if (isSeleEmpty) {
|
// 选区是空的，插入并选中一个“空白”
|
editor.selection.createEmptyRange();
|
}
|
|
// 执行 italic 命令
|
editor.cmd.do('italic');
|
|
if (isSeleEmpty) {
|
// 需要将选取折叠起来
|
editor.selection.collapseRange();
|
editor.selection.restoreSelection();
|
}
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor.cmd.queryCommandState('italic')) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
redo-menu
|
*/
|
// 构造函数
|
function Redo(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-redo"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Redo.prototype = {
|
constructor: Redo,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
|
// 执行 redo 命令
|
editor.cmd.do('redo');
|
}
|
};
|
|
/*
|
strikeThrough-menu
|
*/
|
// 构造函数
|
function StrikeThrough(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-strikethrough"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
StrikeThrough.prototype = {
|
constructor: StrikeThrough,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
var isSeleEmpty = editor.selection.isSelectionEmpty();
|
|
if (isSeleEmpty) {
|
// 选区是空的，插入并选中一个“空白”
|
editor.selection.createEmptyRange();
|
}
|
|
// 执行 strikeThrough 命令
|
editor.cmd.do('strikeThrough');
|
|
if (isSeleEmpty) {
|
// 需要将选取折叠起来
|
editor.selection.collapseRange();
|
editor.selection.restoreSelection();
|
}
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor.cmd.queryCommandState('strikeThrough')) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
underline-menu
|
*/
|
// 构造函数
|
function Underline(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-underline"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Underline.prototype = {
|
constructor: Underline,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
var isSeleEmpty = editor.selection.isSelectionEmpty();
|
|
if (isSeleEmpty) {
|
// 选区是空的，插入并选中一个“空白”
|
editor.selection.createEmptyRange();
|
}
|
|
// 执行 underline 命令
|
editor.cmd.do('underline');
|
|
if (isSeleEmpty) {
|
// 需要将选取折叠起来
|
editor.selection.collapseRange();
|
editor.selection.restoreSelection();
|
}
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor.cmd.queryCommandState('underline')) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
undo-menu
|
*/
|
// 构造函数
|
function Undo(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-undo"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Undo.prototype = {
|
constructor: Undo,
|
|
// 点击事件
|
onClick: function onClick(e) {
|
// 点击菜单将触发这里
|
|
var editor = this.editor;
|
|
// 执行 undo 命令
|
editor.cmd.do('undo');
|
}
|
};
|
|
/*
|
menu - list
|
*/
|
// 构造函数
|
function List(editor) {
|
var _this = this;
|
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-list2"><i/></div>');
|
this.type = 'droplist';
|
|
// 当前是否 active 状态
|
this._active = false;
|
|
// 初始化 droplist
|
this.droplist = new DropList(this, {
|
width: 120,
|
$title: $('<p>设置列表</p>'),
|
type: 'list', // droplist 以列表形式展示
|
list: [{ $elem: $('<span><i class="w-e-icon-list-numbered"></i> 有序列表</span>'), value: 'insertOrderedList' }, { $elem: $('<span><i class="w-e-icon-list2"></i> 无序列表</span>'), value: 'insertUnorderedList' }],
|
onClick: function onClick(value) {
|
// 注意 this 是指向当前的 List 对象
|
_this._command(value);
|
}
|
});
|
}
|
|
// 原型
|
List.prototype = {
|
constructor: List,
|
|
// 执行命令
|
_command: function _command(value) {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
editor.selection.restoreSelection();
|
if (editor.cmd.queryCommandState(value)) {
|
return;
|
}
|
editor.cmd.do(value);
|
|
// 验证列表是否被包裹在 <p> 之内
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
if ($selectionElem.getNodeName() === 'LI') {
|
$selectionElem = $selectionElem.parent();
|
}
|
if (/^ol|ul$/i.test($selectionElem.getNodeName()) === false) {
|
return;
|
}
|
if ($selectionElem.equal($textElem)) {
|
// 证明是顶级标签，没有被 <p> 包裹
|
return;
|
}
|
var $parent = $selectionElem.parent();
|
if ($parent.equal($textElem)) {
|
// $parent 是顶级标签，不能删除
|
return;
|
}
|
|
$selectionElem.insertAfter($parent);
|
$parent.remove();
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor.cmd.queryCommandState('insertUnOrderedList') || editor.cmd.queryCommandState('insertOrderedList')) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
menu - justify
|
*/
|
// 构造函数
|
function Justify(editor) {
|
var _this = this;
|
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-paragraph-left"><i/></div>');
|
this.type = 'droplist';
|
|
// 当前是否 active 状态
|
this._active = false;
|
|
// 初始化 droplist
|
this.droplist = new DropList(this, {
|
width: 100,
|
$title: $('<p>对齐方式</p>'),
|
type: 'list', // droplist 以列表形式展示
|
list: [{ $elem: $('<span><i class="w-e-icon-paragraph-left"></i> 靠左</span>'), value: 'justifyLeft' }, { $elem: $('<span><i class="w-e-icon-paragraph-center"></i> 居中</span>'), value: 'justifyCenter' }, { $elem: $('<span><i class="w-e-icon-paragraph-right"></i> 靠右</span>'), value: 'justifyRight' }],
|
onClick: function onClick(value) {
|
// 注意 this 是指向当前的 List 对象
|
_this._command(value);
|
}
|
});
|
}
|
|
// 原型
|
Justify.prototype = {
|
constructor: Justify,
|
|
// 执行命令
|
_command: function _command(value) {
|
var editor = this.editor;
|
editor.cmd.do(value);
|
}
|
};
|
|
/*
|
menu - backcolor
|
*/
|
// 构造函数
|
function BackColor(editor) {
|
var _this = this;
|
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-pencil2"><i/></div>');
|
this.type = 'droplist';
|
|
// 当前是否 active 状态
|
this._active = false;
|
|
// 初始化 droplist
|
this.droplist = new DropList(this, {
|
width: 120,
|
$title: $('<p>文字颜色</p>'),
|
type: 'inline-block', // droplist 内容以 block 形式展示
|
list: [{ $elem: $('<i style="color:#000000;" class="w-e-icon-pencil2"></i>'), value: '#000000' }, { $elem: $('<i style="color:#eeece0;" class="w-e-icon-pencil2"></i>'), value: '#eeece0' }, { $elem: $('<i style="color:#1c487f;" class="w-e-icon-pencil2"></i>'), value: '#1c487f' }, { $elem: $('<i style="color:#4d80bf;" class="w-e-icon-pencil2"></i>'), value: '#4d80bf' }, { $elem: $('<i style="color:#c24f4a;" class="w-e-icon-pencil2"></i>'), value: '#c24f4a' }, { $elem: $('<i style="color:#8baa4a;" class="w-e-icon-pencil2"></i>'), value: '#8baa4a' }, { $elem: $('<i style="color:#7b5ba1;" class="w-e-icon-pencil2"></i>'), value: '#7b5ba1' }, { $elem: $('<i style="color:#46acc8;" class="w-e-icon-pencil2"></i>'), value: '#46acc8' }, { $elem: $('<i style="color:#f9963b;" class="w-e-icon-pencil2"></i>'), value: '#f9963b' }, { $elem: $('<i style="color:#ffffff;" class="w-e-icon-pencil2"></i>'), value: '#ffffff' }],
|
onClick: function onClick(value) {
|
// 注意 this 是指向当前的 BackColor 对象
|
_this._command(value);
|
}
|
});
|
}
|
|
// 原型
|
BackColor.prototype = {
|
constructor: BackColor,
|
|
// 执行命令
|
_command: function _command(value) {
|
var editor = this.editor;
|
editor.cmd.do('foreColor', value);
|
}
|
};
|
|
/*
|
menu - forecolor
|
*/
|
// 构造函数
|
function ForeColor$1(editor) {
|
var _this = this;
|
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-paint-brush"><i/></div>');
|
this.type = 'droplist';
|
|
// 当前是否 active 状态
|
this._active = false;
|
|
// 初始化 droplist
|
this.droplist = new DropList(this, {
|
width: 120,
|
$title: $('<p>背景色</p>'),
|
type: 'inline-block', // droplist 内容以 block 形式展示
|
list: [{ $elem: $('<i style="color:#000000;" class="w-e-icon-paint-brush"></i>'), value: '#000000' }, { $elem: $('<i style="color:#eeece0;" class="w-e-icon-paint-brush"></i>'), value: '#eeece0' }, { $elem: $('<i style="color:#1c487f;" class="w-e-icon-paint-brush"></i>'), value: '#1c487f' }, { $elem: $('<i style="color:#4d80bf;" class="w-e-icon-paint-brush"></i>'), value: '#4d80bf' }, { $elem: $('<i style="color:#c24f4a;" class="w-e-icon-paint-brush"></i>'), value: '#c24f4a' }, { $elem: $('<i style="color:#8baa4a;" class="w-e-icon-paint-brush"></i>'), value: '#8baa4a' }, { $elem: $('<i style="color:#7b5ba1;" class="w-e-icon-paint-brush"></i>'), value: '#7b5ba1' }, { $elem: $('<i style="color:#46acc8;" class="w-e-icon-paint-brush"></i>'), value: '#46acc8' }, { $elem: $('<i style="color:#f9963b;" class="w-e-icon-paint-brush"></i>'), value: '#f9963b' }, { $elem: $('<i style="color:#ffffff;" class="w-e-icon-paint-brush"></i>'), value: '#ffffff' }],
|
onClick: function onClick(value) {
|
// 注意 this 是指向当前的 ForeColor 对象
|
_this._command(value);
|
}
|
});
|
}
|
|
// 原型
|
ForeColor$1.prototype = {
|
constructor: ForeColor$1,
|
|
// 执行命令
|
_command: function _command(value) {
|
var editor = this.editor;
|
editor.cmd.do('backColor', value);
|
}
|
};
|
|
/*
|
menu - quote
|
*/
|
// 构造函数
|
function Quote(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-quotes-left"><i/>\n </div>');
|
this.type = 'click';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Quote.prototype = {
|
constructor: Quote,
|
|
onClick: function onClick(e) {
|
var editor = this.editor;
|
editor.cmd.do('formatBlock', '<BLOCKQUOTE>');
|
},
|
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
var reg = /^BLOCKQUOTE$/i;
|
var cmdValue = editor.cmd.queryCommandValue('formatBlock');
|
if (reg.test(cmdValue)) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
menu - code
|
*/
|
// 构造函数
|
function Code(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-terminal"><i/>\n </div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Code.prototype = {
|
constructor: Code,
|
|
onClick: function onClick(e) {
|
var editor = this.editor;
|
var $startElem = editor.selection.getSelectionStartElem();
|
var $endElem = editor.selection.getSelectionEndElem();
|
var isSeleEmpty = editor.selection.isSelectionEmpty();
|
var selectionText = editor.selection.getSelectionText();
|
var $code = void 0;
|
|
if (!$startElem.equal($endElem)) {
|
// 跨元素选择，不做处理
|
editor.selection.restoreSelection();
|
return;
|
}
|
if (!isSeleEmpty) {
|
// 选取不是空，用 <code> 包裹即可
|
$code = $('<code>' + selectionText + '</code>');
|
editor.cmd.do('insertElem', $code);
|
editor.selection.createRangeByElem($code, false);
|
editor.selection.restoreSelection();
|
return;
|
}
|
|
// 选取是空，且没有夸元素选择，则插入 <pre><code></code></prev>
|
if (this._active) {
|
// 选中状态，将编辑内容
|
this._createPanel($startElem.html());
|
} else {
|
// 未选中状态，将创建内容
|
this._createPanel();
|
}
|
},
|
|
_createPanel: function _createPanel(value) {
|
var _this = this;
|
|
// value - 要编辑的内容
|
value = value || '';
|
var type = !value ? 'new' : 'edit';
|
var textId = getRandom('texxt');
|
var btnId = getRandom('btn');
|
|
var panel = new Panel(this, {
|
width: 500,
|
// 一个 Panel 包含多个 tab
|
tabs: [{
|
// 标题
|
title: '插入代码',
|
// 模板
|
tpl: '<div>\n <textarea id="' + textId + '" style="height:145px;;">' + value + '</textarea>\n <div class="w-e-button-container">\n <button id="' + btnId + '" class="right">\u63D2\u5165</button>\n </div>\n <div>',
|
// 事件绑定
|
events: [
|
// 插入代码
|
{
|
selector: '#' + btnId,
|
type: 'click',
|
fn: function fn() {
|
var $text = $('#' + textId);
|
var text = $text.val() || $text.html();
|
text = replaceHtmlSymbol(text);
|
if (type === 'new') {
|
// 新插入
|
_this._insertCode(text);
|
} else {
|
// 编辑更新
|
_this._updateCode(text);
|
}
|
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
} // first tab end
|
] // tabs end
|
}); // new Panel end
|
|
// 显示 panel
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 插入代码
|
_insertCode: function _insertCode(value) {
|
var editor = this.editor;
|
editor.cmd.do('insertHTML', '<pre><code>' + value + '</code></pre><p><br></p>');
|
},
|
|
// 更新代码
|
_updateCode: function _updateCode(value) {
|
var editor = this.editor;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
$selectionELem.html(value);
|
editor.selection.restoreSelection();
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
var $parentElem = $selectionELem.parent();
|
if ($selectionELem.getNodeName() === 'CODE' && $parentElem.getNodeName() === 'PRE') {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
menu - emoticon
|
*/
|
// 构造函数
|
function Emoticon(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-happy"><i/>\n </div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Emoticon.prototype = {
|
constructor: Emoticon,
|
|
onClick: function onClick() {
|
this._createPanel();
|
},
|
|
_createPanel: function _createPanel() {
|
var _this = this;
|
|
// 拼接表情字符串
|
var faceHtml = '';
|
var faceStr = '😀 😃 😄 😁 😆 😅 😂 😊 😇 🙂 🙃 😉 😌 😍 😘 😗 😙 😚 😋 😜 😝 😛 🤑 🤗 🤓 😎 😏 😒 😞 😔 😟 😕 🙁 😣 😖 😫 😩 😤 😠 😡 😶 😐 😑 😯 😦 😧 😮 😲 😵 😳 😱 😨 😰 😢 😥 😭 😓 😪 😴 🙄 🤔 😬 🤐';
|
faceStr.split(/\s/).forEach(function (item) {
|
if (item) {
|
faceHtml += '<span class="w-e-item">' + item + '</span>';
|
}
|
});
|
|
var handHtml = '';
|
var handStr = '🙌 👏 👋 👍 👎 👊 ✊ ️👌 ✋ 👐 💪 🙏 ️👆 👇 👈 👉 🖕 🖐 🤘 🖖';
|
handStr.split(/\s/).forEach(function (item) {
|
if (item) {
|
handHtml += '<span class="w-e-item">' + item + '</span>';
|
}
|
});
|
|
var panel = new Panel(this, {
|
width: 300,
|
height: 200,
|
// 一个 Panel 包含多个 tab
|
tabs: [{
|
// 标题
|
title: '表情',
|
// 模板
|
tpl: '<div class="w-e-emoticon-container">' + faceHtml + '</div>',
|
// 事件绑定
|
events: [{
|
selector: 'span.w-e-item',
|
type: 'click',
|
fn: function fn(e) {
|
var target = e.target;
|
_this._insert(target.innerHTML);
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
}, // first tab end
|
{
|
// 标题
|
title: '手势',
|
// 模板
|
tpl: '<div class="w-e-emoticon-container">' + handHtml + '</div>',
|
// 事件绑定
|
events: [{
|
selector: 'span.w-e-item',
|
type: 'click',
|
fn: function fn(e) {
|
var target = e.target;
|
_this._insert(target.innerHTML);
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
} // second tab end
|
] // tabs end
|
});
|
|
// 显示 panel
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 插入表情
|
_insert: function _insert(emoji) {
|
var editor = this.editor;
|
editor.cmd.do('insertHTML', '<span>' + emoji + '</span>');
|
}
|
};
|
|
/*
|
menu - table
|
*/
|
// 构造函数
|
function Table(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-table2"><i/></div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Table.prototype = {
|
constructor: Table,
|
|
onClick: function onClick() {
|
if (this._active) {
|
// 编辑现有表格
|
this._createEditPanel();
|
} else {
|
// 插入新表格
|
this._createInsertPanel();
|
}
|
},
|
|
// 创建插入新表格的 panel
|
_createInsertPanel: function _createInsertPanel() {
|
var _this = this;
|
|
// 用到的 id
|
var btnInsertId = getRandom('btn');
|
var textRowNum = getRandom('row');
|
var textColNum = getRandom('col');
|
|
var panel = new Panel(this, {
|
width: 250,
|
// panel 包含多个 tab
|
tabs: [{
|
// 标题
|
title: '插入表格',
|
// 模板
|
tpl: '<div>\n <p style="text-align:left; padding:5px 0;">\n \u521B\u5EFA\n <input id="' + textRowNum + '" type="text" value="5" style="width:40px;text-align:center;"/>\n \u884C\n <input id="' + textColNum + '" type="text" value="5" style="width:40px;text-align:center;"/>\n \u5217\u7684\u8868\u683C\n </p>\n <div class="w-e-button-container">\n <button id="' + btnInsertId + '" class="right">\u63D2\u5165</button>\n </div>\n </div>',
|
// 事件绑定
|
events: [{
|
// 点击按钮，插入表格
|
selector: '#' + btnInsertId,
|
type: 'click',
|
fn: function fn() {
|
var rowNum = parseInt($('#' + textRowNum).val());
|
var colNum = parseInt($('#' + textColNum).val());
|
|
if (rowNum && colNum && rowNum > 0 && colNum > 0) {
|
// form 数据有效
|
_this._insert(rowNum, colNum);
|
}
|
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
} // first tab end
|
] // tabs end
|
}); // panel end
|
|
// 展示 panel
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 插入表格
|
_insert: function _insert(rowNum, colNum) {
|
// 拼接 table 模板
|
var r = void 0,
|
c = void 0;
|
var html = '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
|
for (r = 0; r < rowNum; r++) {
|
html += '<tr>';
|
if (r === 0) {
|
for (c = 0; c < colNum; c++) {
|
html += '<th> </th>';
|
}
|
} else {
|
for (c = 0; c < colNum; c++) {
|
html += '<td> </td>';
|
}
|
}
|
html += '</tr>';
|
}
|
html += '</table><p><br></p>';
|
|
// 执行命令
|
var editor = this.editor;
|
editor.cmd.do('insertHTML', html);
|
|
// 防止 firefox 下出现 resize 的控制点
|
editor.cmd.do('enableObjectResizing', false);
|
editor.cmd.do('enableInlineTableEditing', false);
|
},
|
|
// 创建编辑表格的 panel
|
_createEditPanel: function _createEditPanel() {
|
var _this2 = this;
|
|
// 可用的 id
|
var addRowBtnId = getRandom('add-row');
|
var addColBtnId = getRandom('add-col');
|
var delRowBtnId = getRandom('del-row');
|
var delColBtnId = getRandom('del-col');
|
var delTableBtnId = getRandom('del-table');
|
|
// 创建 panel 对象
|
var panel = new Panel(this, {
|
width: 320,
|
// panel 包含多个 tab
|
tabs: [{
|
// 标题
|
title: language==1?'编辑':(language==2?'Edit':'Edit'),
|
// 模板
|
tpl: '<div>\n <div class="w-e-button-container" style="border-bottom:1px solid #f1f1f1;padding-bottom:5px;margin-bottom:5px;">\n <button id="' + addRowBtnId + '" class="left">\u589E\u52A0\u884C</button>\n <button id="' + delRowBtnId + '" class="red left">\u5220\u9664\u884C</button>\n <button id="' + addColBtnId + '" class="left">\u589E\u52A0\u5217</button>\n <button id="' + delColBtnId + '" class="red left">\u5220\u9664\u5217</button>\n </div>\n <div class="w-e-button-container">\n <button id="' + delTableBtnId + '" class="gray left">\u5220\u9664\u8868\u683C</button>\n </dv>\n </div>',
|
// 事件绑定
|
events: [{
|
// 增加行
|
selector: '#' + addRowBtnId,
|
type: 'click',
|
fn: function fn() {
|
_this2._addRow();
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
// 增加列
|
selector: '#' + addColBtnId,
|
type: 'click',
|
fn: function fn() {
|
_this2._addCol();
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
// 删除行
|
selector: '#' + delRowBtnId,
|
type: 'click',
|
fn: function fn() {
|
_this2._delRow();
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
// 删除列
|
selector: '#' + delColBtnId,
|
type: 'click',
|
fn: function fn() {
|
_this2._delCol();
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
// 删除表格
|
selector: '#' + delTableBtnId,
|
type: 'click',
|
fn: function fn() {
|
_this2._delTable();
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
}]
|
});
|
// 显示 panel
|
panel.show();
|
},
|
|
// 获取选中的单元格的位置信息
|
_getLocationData: function _getLocationData() {
|
var result = {};
|
var editor = this.editor;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
var nodeName = $selectionELem.getNodeName();
|
if (nodeName !== 'TD' && nodeName !== 'TH') {
|
return;
|
}
|
|
// 获取 td index
|
var $tr = $selectionELem.parent();
|
var $tds = $tr.children();
|
var tdLength = $tds.length;
|
$tds.forEach(function (td, index) {
|
if (td === $selectionELem[0]) {
|
// 记录并跳出循环
|
result.td = {
|
index: index,
|
elem: td,
|
length: tdLength
|
};
|
return false;
|
}
|
});
|
|
// 获取 tr index
|
var $tbody = $tr.parent();
|
var $trs = $tbody.children();
|
var trLength = $trs.length;
|
$trs.forEach(function (tr, index) {
|
if (tr === $tr[0]) {
|
// 记录并跳出循环
|
result.tr = {
|
index: index,
|
elem: tr,
|
length: trLength
|
};
|
return false;
|
}
|
});
|
|
// 返回结果
|
return result;
|
},
|
|
// 增加行
|
_addRow: function _addRow() {
|
// 获取当前单元格的位置信息
|
var locationData = this._getLocationData();
|
if (!locationData) {
|
return;
|
}
|
var trData = locationData.tr;
|
var $currentTr = $(trData.elem);
|
var tdData = locationData.td;
|
var tdLength = tdData.length;
|
|
// 拼接即将插入的字符串
|
var newTr = document.createElement('tr');
|
var tpl = '',
|
i = void 0;
|
for (i = 0; i < tdLength; i++) {
|
tpl += '<td> </td>';
|
}
|
newTr.innerHTML = tpl;
|
// 插入
|
$(newTr).insertAfter($currentTr);
|
},
|
|
// 增加列
|
_addCol: function _addCol() {
|
// 获取当前单元格的位置信息
|
var locationData = this._getLocationData();
|
if (!locationData) {
|
return;
|
}
|
var trData = locationData.tr;
|
var tdData = locationData.td;
|
var tdIndex = tdData.index;
|
var $currentTr = $(trData.elem);
|
var $trParent = $currentTr.parent();
|
var $trs = $trParent.children();
|
|
// 遍历所有行
|
$trs.forEach(function (tr) {
|
var $tr = $(tr);
|
var $tds = $tr.children();
|
var $currentTd = $tds.get(tdIndex);
|
var name = $currentTd.getNodeName().toLowerCase();
|
|
// new 一个 td，并插入
|
var newTd = document.createElement(name);
|
$(newTd).insertAfter($currentTd);
|
});
|
},
|
|
// 删除行
|
_delRow: function _delRow() {
|
// 获取当前单元格的位置信息
|
var locationData = this._getLocationData();
|
if (!locationData) {
|
return;
|
}
|
var trData = locationData.tr;
|
var $currentTr = $(trData.elem);
|
$currentTr.remove();
|
},
|
|
// 删除列
|
_delCol: function _delCol() {
|
// 获取当前单元格的位置信息
|
var locationData = this._getLocationData();
|
if (!locationData) {
|
return;
|
}
|
var trData = locationData.tr;
|
var tdData = locationData.td;
|
var tdIndex = tdData.index;
|
var $currentTr = $(trData.elem);
|
var $trParent = $currentTr.parent();
|
var $trs = $trParent.children();
|
|
// 遍历所有行
|
$trs.forEach(function (tr) {
|
var $tr = $(tr);
|
var $tds = $tr.children();
|
var $currentTd = $tds.get(tdIndex);
|
// 删除
|
$currentTd.remove();
|
});
|
},
|
|
// 删除表格
|
_delTable: function _delTable() {
|
var editor = this.editor;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
var $table = $selectionELem.parentUntil('table');
|
if (!$table) {
|
return;
|
}
|
$table.remove();
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
var $selectionELem = editor.selection.getSelectionContainerElem();
|
if (!$selectionELem) {
|
return;
|
}
|
var nodeName = $selectionELem.getNodeName();
|
if (nodeName === 'TD' || nodeName === 'TH') {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
menu - video
|
*/
|
// 构造函数
|
function Video(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-play"><i/></div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Video.prototype = {
|
constructor: Video,
|
|
onClick: function onClick() {
|
this._createPanel();
|
},
|
|
_createPanel: function _createPanel() {
|
var _this = this;
|
|
// 创建 id
|
var textValId = getRandom('text-val');
|
var btnId = getRandom('btn');
|
|
// 创建 panel
|
var panel = new Panel(this, {
|
width: 350,
|
// 一个 panel 多个 tab
|
tabs: [{
|
// 标题
|
title: '插入视频',
|
// 模板
|
tpl: '<div>\n <input id="' + textValId + '" type="text" class="block" placeholder="\u683C\u5F0F\u5982\uFF1A<iframe src=... ></iframe>"/>\n <div class="w-e-button-container">\n <button id="' + btnId + '" class="right">\u63D2\u5165</button>\n </div>\n </div>',
|
// 事件绑定
|
events: [{
|
selector: '#' + btnId,
|
type: 'click',
|
fn: function fn() {
|
var $text = $('#' + textValId);
|
var val = $text.val().trim();
|
|
// 测试用视频地址
|
// <iframe height=498 width=510 src='http://player.youku.com/embed/XMjcwMzc3MzM3Mg==' frameborder=0 'allowfullscreen'></iframe>
|
|
if (val) {
|
// 插入视频
|
_this._insert(val);
|
}
|
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
} // first tab end
|
] // tabs end
|
}); // panel end
|
|
// 显示 panel
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 插入视频
|
_insert: function _insert(val) {
|
var editor = this.editor;
|
editor.cmd.do('insertHTML', val + '<p><br></p>');
|
}
|
};
|
|
/*
|
menu - img
|
*/
|
// 构造函数
|
function Image(editor) {
|
this.editor = editor;
|
this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-image"><i/></div>');
|
this.type = 'panel';
|
|
// 当前是否 active 状态
|
this._active = false;
|
}
|
|
// 原型
|
Image.prototype = {
|
constructor: Image,
|
|
onClick: function onClick() {
|
if (this._active) {
|
this._createEditPanel();
|
} else {
|
this._createInsertPanel();
|
}
|
},
|
|
_createEditPanel: function _createEditPanel() {
|
var editor = this.editor;
|
|
// id
|
var width30 = getRandom('width-30');
|
var width50 = getRandom('width-50');
|
var width100 = getRandom('width-100');
|
var delBtn = getRandom('del-btn');
|
|
// tab 配置
|
var tabsConfig = [{
|
title: language==1?'编辑':(language==2?'Edit':'Edit'),
|
tpl: '<div>\n <div class="w-e-button-container" style="border-bottom:1px solid #f1f1f1;padding-bottom:5px;margin-bottom:5px;">\n <span style="float:left;font-size:14px;margin:4px 5px 0 5px;color:#333;">\u6700\u5927\u5BBD\u5EA6\uFF1A</span>\n <button id="' + width30 + '" class="left">30%</button>\n <button id="' + width50 + '" class="left">50%</button>\n <button id="' + width100 + '" class="left">100%</button>\n </div>\n <div class="w-e-button-container">\n <button id="' + delBtn + '" class="gray left">\u5220\u9664\u56FE\u7247</button>\n </dv>\n </div>',
|
events: [{
|
selector: '#' + width30,
|
type: 'click',
|
fn: function fn() {
|
var $img = editor._selectedImg;
|
if ($img) {
|
$img.css('max-width', '30%');
|
}
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
selector: '#' + width50,
|
type: 'click',
|
fn: function fn() {
|
var $img = editor._selectedImg;
|
if ($img) {
|
$img.css('max-width', '50%');
|
}
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
selector: '#' + width100,
|
type: 'click',
|
fn: function fn() {
|
var $img = editor._selectedImg;
|
if ($img) {
|
$img.css('max-width', '100%');
|
}
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}, {
|
selector: '#' + delBtn,
|
type: 'click',
|
fn: function fn() {
|
var $img = editor._selectedImg;
|
if ($img) {
|
$img.remove();
|
}
|
// 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
|
return true;
|
}
|
}]
|
}];
|
|
// 创建 panel 并显示
|
var panel = new Panel(this, {
|
width: 300,
|
tabs: tabsConfig
|
});
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
_createInsertPanel: function _createInsertPanel() {
|
var editor = this.editor;
|
var uploadImg = editor.uploadImg;
|
var config = editor.config;
|
|
// id
|
var upTriggerId = getRandom('up-trigger');
|
var upFileId = getRandom('up-file');
|
var linkUrlId = getRandom('link-url');
|
var linkBtnId = getRandom('link-btn');
|
|
// tabs 的配置
|
var tabsConfig = [{
|
title: '上传图片',
|
tpl: '<div class="w-e-up-img-container">\n <div id="' + upTriggerId + '" class="w-e-up-btn">\n <i class="w-e-icon-upload2"></i>\n </div>\n <div style="display:none;">\n <input id="' + upFileId + '" type="file" multiple="multiple" accept="image/jpg,image/jpeg,image/png,image/gif,image/bmp"/>\n </div>\n </div>',
|
events: [{
|
// 触发选择图片
|
selector: '#' + upTriggerId,
|
type: 'click',
|
fn: function fn() {
|
var $file = $('#' + upFileId);
|
var fileElem = $file[0];
|
if (fileElem) {
|
fileElem.click();
|
} else {
|
// 返回 true 可关闭 panel
|
return true;
|
}
|
}
|
}, {
|
// 选择图片完毕
|
selector: '#' + upFileId,
|
type: 'change',
|
fn: function fn() {
|
var $file = $('#' + upFileId);
|
var fileElem = $file[0];
|
if (!fileElem) {
|
// 返回 true 可关闭 panel
|
return true;
|
}
|
|
// 获取选中的 file 对象列表
|
var fileList = fileElem.files;
|
if (fileList.length) {
|
uploadImg.uploadImg(fileList);
|
}
|
|
// 返回 true 可关闭 panel
|
return true;
|
}
|
}]
|
}, // first tab end
|
{
|
title: '网络图片',
|
tpl: '<div>\n <input id="' + linkUrlId + '" type="text" class="block" placeholder="\u56FE\u7247\u94FE\u63A5"/></td>\n <div class="w-e-button-container">\n <button id="' + linkBtnId + '" class="right">\u63D2\u5165</button>\n </div>\n </div>',
|
events: [{
|
selector: '#' + linkBtnId,
|
type: 'click',
|
fn: function fn() {
|
var $linkUrl = $('#' + linkUrlId);
|
var url = $linkUrl.val().trim();
|
|
if (url) {
|
uploadImg.insertLinkImg(url);
|
}
|
|
// 返回 true 表示函数执行结束之后关闭 panel
|
return true;
|
}
|
}]
|
} // second tab end
|
]; // tabs end
|
|
// 判断 tabs 的显示
|
var tabsConfigResult = [];
|
if ((config.uploadImgShowBase64 || config.uploadImgServer) && window.FileReader) {
|
// 显示“上传图片”
|
tabsConfigResult.push(tabsConfig[0]);
|
}
|
if (config.showLinkImg) {
|
// 显示“网络图片”
|
tabsConfigResult.push(tabsConfig[1]);
|
}
|
|
// 创建 panel 并显示
|
var panel = new Panel(this, {
|
width: 300,
|
tabs: tabsConfigResult
|
});
|
panel.show();
|
|
// 记录属性
|
this.panel = panel;
|
},
|
|
// 试图改变 active 状态
|
tryChangeActive: function tryChangeActive(e) {
|
var editor = this.editor;
|
var $elem = this.$elem;
|
if (editor._selectedImg) {
|
this._active = true;
|
$elem.addClass('w-e-active');
|
} else {
|
this._active = false;
|
$elem.removeClass('w-e-active');
|
}
|
}
|
};
|
|
/*
|
所有菜单的汇总
|
*/
|
|
// 存储菜单的构造函数
|
var MenuConstructors = {};
|
|
MenuConstructors.bold = Bold;
|
|
MenuConstructors.head = Head;
|
|
MenuConstructors.link = Link;
|
|
MenuConstructors.italic = Italic;
|
|
MenuConstructors.redo = Redo;
|
|
MenuConstructors.strikeThrough = StrikeThrough;
|
|
MenuConstructors.underline = Underline;
|
|
MenuConstructors.undo = Undo;
|
|
MenuConstructors.list = List;
|
|
MenuConstructors.justify = Justify;
|
|
MenuConstructors.foreColor = BackColor;
|
|
MenuConstructors.backColor = ForeColor$1;
|
|
MenuConstructors.quote = Quote;
|
|
MenuConstructors.code = Code;
|
|
MenuConstructors.emoticon = Emoticon;
|
|
MenuConstructors.table = Table;
|
|
MenuConstructors.video = Video;
|
|
MenuConstructors.image = Image;
|
|
/*
|
菜单集合
|
*/
|
// 构造函数
|
function Menus(editor) {
|
this.editor = editor;
|
this.menus = {};
|
}
|
|
// 修改原型
|
Menus.prototype = {
|
constructor: Menus,
|
|
// 初始化菜单
|
init: function init() {
|
var _this = this;
|
|
var editor = this.editor;
|
var config = editor.config || {};
|
var configMenus = config.menus || []; // 获取配置中的菜单
|
|
// 根据配置信息，创建菜单
|
configMenus.forEach(function (menuKey) {
|
var MenuConstructor = MenuConstructors[menuKey];
|
if (MenuConstructor && typeof MenuConstructor === 'function') {
|
// 创建单个菜单
|
_this.menus[menuKey] = new MenuConstructor(editor);
|
}
|
});
|
|
// 添加到菜单栏
|
this._addToToolbar();
|
|
// 绑定事件
|
this._bindEvent();
|
},
|
|
// 添加到菜单栏
|
_addToToolbar: function _addToToolbar() {
|
var editor = this.editor;
|
var $toolbarElem = editor.$toolbarElem;
|
var menus = this.menus;
|
objForEach(menus, function (key, menu) {
|
var $elem = menu.$elem;
|
if ($elem) {
|
$toolbarElem.append($elem);
|
}
|
});
|
},
|
|
// 绑定菜单 click mouseenter 事件
|
_bindEvent: function _bindEvent() {
|
var menus = this.menus;
|
var editor = this.editor;
|
objForEach(menus, function (key, menu) {
|
var type = menu.type;
|
if (!type) {
|
return;
|
}
|
var $elem = menu.$elem;
|
var droplist = menu.droplist;
|
var panel = menu.panel;
|
|
// 点击类型，例如 bold
|
if (type === 'click' && menu.onClick) {
|
$elem.on('click', function (e) {
|
if (editor.selection.getRange() == null) {
|
return;
|
}
|
menu.onClick(e);
|
});
|
}
|
|
// 下拉框，例如 head
|
if (type === 'droplist' && droplist) {
|
$elem.on('mouseenter', function (e) {
|
if (editor.selection.getRange() == null) {
|
return;
|
}
|
// 显示
|
droplist.showTimeoutId = setTimeout(function () {
|
droplist.show();
|
}, 200);
|
}).on('mouseleave', function (e) {
|
// 隐藏
|
droplist.hideTimeoutId = setTimeout(function () {
|
droplist.hide();
|
}, 0);
|
});
|
}
|
|
// 弹框类型，例如 link
|
if (type === 'panel' && menu.onClick) {
|
$elem.on('click', function (e) {
|
e.stopPropagation();
|
if (editor.selection.getRange() == null) {
|
return;
|
}
|
// 在自定义事件中显示 panel
|
menu.onClick(e);
|
});
|
}
|
});
|
},
|
|
// 尝试修改菜单状态
|
changeActive: function changeActive() {
|
var menus = this.menus;
|
objForEach(menus, function (key, menu) {
|
if (menu.tryChangeActive) {
|
setTimeout(function () {
|
menu.tryChangeActive();
|
}, 100);
|
}
|
});
|
}
|
};
|
|
/*
|
粘贴信息的处理
|
*/
|
|
// 获取粘贴的纯文本
|
function getPasteText(e) {
|
var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
|
var pasteText = void 0;
|
if (clipboardData == null) {
|
pasteText = window.clipboardData && window.clipboardData.getData('text');
|
} else {
|
pasteText = clipboardData.getData('text/plain');
|
}
|
|
return replaceHtmlSymbol(pasteText);
|
}
|
|
// 获取粘贴的html
|
function getPasteHtml(e) {
|
var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
|
var pasteText = void 0,
|
pasteHtml = void 0;
|
if (clipboardData == null) {
|
pasteText = window.clipboardData && window.clipboardData.getData('text');
|
} else {
|
pasteText = clipboardData.getData('text/plain');
|
pasteHtml = clipboardData.getData('text/html');
|
}
|
if (!pasteHtml && pasteText) {
|
pasteHtml = '<p>' + replaceHtmlSymbol(pasteText) + '</p>';
|
}
|
if (!pasteHtml) {
|
return;
|
}
|
|
// 过滤word中状态过来的无用字符
|
var docSplitHtml = pasteHtml.split('</html>');
|
if (docSplitHtml.length === 2) {
|
pasteHtml = docSplitHtml[0];
|
}
|
|
// 过滤无用标签
|
pasteHtml = pasteHtml.replace(/<(meta|script|link).+?>/igm, '');
|
|
// 过滤样式
|
pasteHtml = pasteHtml.replace(/\s?(class|style)=('|").+?('|")/igm, '');
|
|
return pasteHtml;
|
}
|
|
// 获取粘贴的图片文件
|
function getPasteImgs(e) {
|
var result = [];
|
var txt = getPasteText(e);
|
if (txt) {
|
// 有文字，就忽略图片
|
return result;
|
}
|
|
var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData || {};
|
var items = clipboardData.items;
|
if (!items) {
|
return result;
|
}
|
|
objForEach(items, function (key, value) {
|
var type = value.type;
|
if (/image/i.test(type)) {
|
result.push(value.getAsFile());
|
}
|
});
|
|
return result;
|
}
|
|
/*
|
编辑区域
|
*/
|
|
// 构造函数
|
function Text(editor) {
|
this.editor = editor;
|
}
|
|
// 修改原型
|
Text.prototype = {
|
constructor: Text,
|
|
// 初始化
|
init: function init() {
|
// 绑定事件
|
this._bindEvent();
|
},
|
|
// 清空内容
|
clear: function clear() {
|
this.html('<p><br></p>');
|
},
|
|
// 获取 设置 html
|
html: function html(val) {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
if (val == null) {
|
return $textElem.html();
|
} else {
|
$textElem.html(val);
|
|
// 初始化选取，将光标定位到内容尾部
|
editor.initSelection();
|
}
|
},
|
|
// 获取 设置 text
|
text: function text(val) {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
if (val == null) {
|
return $textElem.text();
|
} else {
|
$textElem.text('<p>' + val + '</p>');
|
|
// 初始化选取，将光标定位到内容尾部
|
editor.initSelection();
|
}
|
},
|
|
// 追加内容
|
append: function append(html) {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
$textElem.append($(html));
|
|
// 初始化选取，将光标定位到内容尾部
|
editor.initSelection();
|
},
|
|
// 绑定事件
|
_bindEvent: function _bindEvent() {
|
// 实时保存选取
|
this._saveRangeRealTime();
|
|
// 按回车建时的特殊处理
|
this._enterKeyHandle();
|
|
// 清空时保留 <p><br></p>
|
this._clearHandle();
|
|
// 粘贴事件（粘贴文字，粘贴图片）
|
this._pasteHandle();
|
|
// tab 特殊处理
|
this._tabHandle();
|
|
// img 点击
|
this._imgHandle();
|
},
|
|
// 实时保存选取
|
_saveRangeRealTime: function _saveRangeRealTime() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
|
// 保存当前的选区
|
function saveRange(e) {
|
// 随时保存选区
|
editor.selection.saveRange();
|
// 更新按钮 ative 状态
|
editor.menus.changeActive();
|
}
|
// 按键后保存
|
$textElem.on('keyup', saveRange);
|
$textElem.on('mousedown', function (e) {
|
// mousedown 状态下，鼠标滑动到编辑区域外面，也需要保存选区
|
$textElem.on('mouseleave', saveRange);
|
});
|
$textElem.on('mouseup', function (e) {
|
saveRange();
|
// 在编辑器区域之内完成点击，取消鼠标滑动到编辑区外面的事件
|
$textElem.off('mouseleave', saveRange);
|
});
|
},
|
|
// 按回车键时的特殊处理
|
_enterKeyHandle: function _enterKeyHandle() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
|
// 将回车之后生成的非 <p> 的顶级标签，改为 <p>
|
function pHandle(e) {
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
var $parentElem = $selectionElem.parent();
|
if (!$parentElem.equal($textElem)) {
|
// 不是顶级标签
|
return;
|
}
|
var nodeName = $selectionElem.getNodeName();
|
if (nodeName === 'P') {
|
// 当前的标签是 P ，不用做处理
|
return;
|
}
|
|
if ($selectionElem.text()) {
|
// 有内容，不做处理
|
return;
|
}
|
|
// 插入 <p> ，并将选取定位到 <p>，删除当前标签
|
var $p = $('<p><br></p>');
|
$p.insertBefore($selectionElem);
|
editor.selection.createRangeByElem($p, true);
|
editor.selection.restoreSelection();
|
$selectionElem.remove();
|
}
|
|
$textElem.on('keyup', function (e) {
|
if (e.keyCode !== 13) {
|
// 不是回车键
|
return;
|
}
|
// 将回车之后生成的非 <p> 的顶级标签，改为 <p>
|
pHandle(e);
|
});
|
|
// <pre><code></code></pre> 回车时 特殊处理
|
function codeHandle(e) {
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
if (!$selectionElem) {
|
return;
|
}
|
var $parentElem = $selectionElem.parent();
|
var selectionNodeName = $selectionElem.getNodeName();
|
var parentNodeName = $parentElem.getNodeName();
|
|
if (selectionNodeName !== 'CODE' || parentNodeName !== 'PRE') {
|
// 不符合要求 忽略
|
return;
|
}
|
|
if (!editor.cmd.queryCommandSupported('insertHTML')) {
|
// 必须原生支持 insertHTML 命令
|
return;
|
}
|
|
var _startOffset = editor.selection.getRange().startOffset;
|
editor.cmd.do('insertHTML', '\n');
|
editor.selection.saveRange();
|
if (editor.selection.getRange().startOffset === _startOffset) {
|
// 没起作用，再来一遍
|
editor.cmd.do('insertHTML', '\n');
|
}
|
|
// 阻止默认行为
|
e.preventDefault();
|
}
|
|
$textElem.on('keydown', function (e) {
|
if (e.keyCode !== 13) {
|
// 不是回车键
|
return;
|
}
|
// <pre><code></code></pre> 回车时 特殊处理
|
codeHandle(e);
|
});
|
},
|
|
// 清空时保留 <p><br></p>
|
_clearHandle: function _clearHandle() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
|
$textElem.on('keydown', function (e) {
|
if (e.keyCode !== 8) {
|
return;
|
}
|
var txtHtml = $textElem.html().toLowerCase().trim();
|
if (txtHtml === '<p><br></p>') {
|
// 最后剩下一个空行，就不再删除了
|
e.preventDefault();
|
return;
|
}
|
});
|
|
$textElem.on('keyup', function (e) {
|
if (e.keyCode !== 8) {
|
return;
|
}
|
var $p = void 0;
|
var txtHtml = $textElem.html().toLowerCase().trim();
|
|
// firefox 时用 txtHtml === '<br>' 判断，其他用 !txtHtml 判断
|
if (!txtHtml || txtHtml === '<br>') {
|
// 内容空了
|
$p = $('<p><br/></p>');
|
$textElem.html(''); // 一定要先清空，否则在 firefox 下有问题
|
$textElem.append($p);
|
editor.selection.createRangeByElem($p, false, true);
|
editor.selection.restoreSelection();
|
}
|
});
|
},
|
|
// 粘贴事件（粘贴文字 粘贴图片）
|
_pasteHandle: function _pasteHandle() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
|
// 粘贴文字
|
$textElem.on('paste', function (e) {
|
if (UA.isIE()) {
|
// IE 下放弃下面的判断
|
return;
|
}
|
|
// 阻止默认行为，使用 execCommand 的粘贴命令
|
e.preventDefault();
|
|
// 获取粘贴的文字
|
var pasteHtml = getPasteHtml(e);
|
var pasteText = getPasteText(e);
|
pasteText = pasteText.replace(/\n/gm, '<br>');
|
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
if (!$selectionElem) {
|
return;
|
}
|
var nodeName = $selectionElem.getNodeName();
|
|
// code 中粘贴忽略
|
if (nodeName === 'CODE' || nodeName === 'PRE') {
|
return;
|
}
|
|
// 表格中忽略，可能会出现异常问题
|
if (nodeName === 'TD' || nodeName === 'TH') {
|
return;
|
}
|
|
if (nodeName === 'DIV' || $textElem.html() === '<p><br></p>') {
|
// 是 div，可粘贴过滤样式的文字和链接
|
if (!pasteHtml) {
|
return;
|
}
|
try {
|
// firefox 中，获取的 pasteHtml 可能是没有 <ul> 包裹的 <li>
|
// 因此执行 insertHTML 会报错
|
editor.cmd.do('insertHTML', pasteHtml);
|
} catch (ex) {
|
// 此时使用 pasteText 来兼容一下
|
editor.cmd.do('insertHTML', '<p>' + pasteText + '</p>');
|
}
|
} else {
|
// 不是 div，证明在已有内容的元素中粘贴，只粘贴纯文本
|
if (!pasteText) {
|
return;
|
}
|
editor.cmd.do('insertHTML', '<p>' + pasteText + '</p>');
|
}
|
});
|
|
// 粘贴图片
|
$textElem.on('paste', function (e) {
|
e.preventDefault();
|
|
// 获取粘贴的图片
|
var pasteFiles = getPasteImgs(e);
|
if (!pasteFiles || !pasteFiles.length) {
|
return;
|
}
|
|
// 获取当前的元素
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
if (!$selectionElem) {
|
return;
|
}
|
var nodeName = $selectionElem.getNodeName();
|
|
// code 中粘贴忽略
|
if (nodeName === 'CODE' || nodeName === 'PRE') {
|
return;
|
}
|
|
// 上传图片
|
var uploadImg = editor.uploadImg;
|
uploadImg.uploadImg(pasteFiles);
|
});
|
},
|
|
// tab 特殊处理
|
_tabHandle: function _tabHandle() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
|
$textElem.on('keydown', function (e) {
|
if (e.keyCode !== 9) {
|
return;
|
}
|
if (!editor.cmd.queryCommandSupported('insertHTML')) {
|
// 必须原生支持 insertHTML 命令
|
return;
|
}
|
var $selectionElem = editor.selection.getSelectionContainerElem();
|
if (!$selectionElem) {
|
return;
|
}
|
var $parentElem = $selectionElem.parent();
|
var selectionNodeName = $selectionElem.getNodeName();
|
var parentNodeName = $parentElem.getNodeName();
|
|
if (selectionNodeName === 'CODE' && parentNodeName === 'PRE') {
|
// <pre><code> 里面
|
editor.cmd.do('insertHTML', ' ');
|
} else {
|
// 普通文字
|
editor.cmd.do('insertHTML', ' ');
|
}
|
|
e.preventDefault();
|
});
|
},
|
|
// img 点击
|
_imgHandle: function _imgHandle() {
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
var selectedClass = 'w-e-selected';
|
|
// 为图片增加 selected 样式
|
$textElem.on('click', 'img', function (e) {
|
var img = this;
|
var $img = $(img);
|
|
// 去掉所有图片的 selected 样式
|
$textElem.find('img').removeClass(selectedClass);
|
|
// 为点击的图片增加样式，并记录当前图片
|
$img.addClass(selectedClass);
|
editor._selectedImg = $img;
|
|
// 修改选取
|
editor.selection.createRangeByElem($img);
|
});
|
|
// 去掉图片的 selected 样式
|
$textElem.on('click keyup', function (e) {
|
if (e.target.matches('img')) {
|
// 点击的是图片，忽略
|
return;
|
}
|
// 取消掉 selected 样式，并删除记录
|
$textElem.find('img').removeClass(selectedClass);
|
editor._selectedImg = null;
|
});
|
}
|
};
|
|
/*
|
命令，封装 document.execCommand
|
*/
|
|
// 构造函数
|
function Command(editor) {
|
this.editor = editor;
|
}
|
|
// 修改原型
|
Command.prototype = {
|
constructor: Command,
|
|
// 执行命令
|
do: function _do(name, value) {
|
var editor = this.editor;
|
|
// 如果无选区，忽略
|
if (!editor.selection.getRange()) {
|
return;
|
}
|
|
// 恢复选取
|
editor.selection.restoreSelection();
|
|
// 执行
|
var _name = '_' + name;
|
if (this[_name]) {
|
// 有自定义事件
|
this[_name](value);
|
} else {
|
// 默认 command
|
this._execCommand(name, value);
|
}
|
|
// 修改菜单状态
|
editor.menus.changeActive();
|
|
// 最后，恢复选取保证光标在原来的位置闪烁
|
editor.selection.saveRange();
|
editor.selection.restoreSelection();
|
|
// 触发 onchange
|
editor.change && editor.change();
|
},
|
|
// 自定义 insertHTML 事件
|
_insertHTML: function _insertHTML(html) {
|
var editor = this.editor;
|
var range = editor.selection.getRange();
|
|
// 保证传入的参数是 html 代码
|
var test = /^<.+>$/.test(html);
|
if (!test && !UA.isWebkit()) {
|
// webkit 可以插入非 html 格式的文字
|
throw new Error('执行 insertHTML 命令时传入的参数必须是 html 格式');
|
}
|
|
if (this.queryCommandSupported('insertHTML')) {
|
// W3C
|
this._execCommand('insertHTML', html);
|
} else if (range.insertNode) {
|
// IE
|
range.deleteContents();
|
range.insertNode($(html)[0]);
|
} else if (range.pasteHTML) {
|
// IE <= 10
|
range.pasteHTML(html);
|
}
|
},
|
|
// 插入 elem
|
_insertElem: function _insertElem($elem) {
|
var editor = this.editor;
|
var range = editor.selection.getRange();
|
|
if (range.insertNode) {
|
range.deleteContents();
|
range.insertNode($elem[0]);
|
}
|
},
|
|
// 封装 execCommand
|
_execCommand: function _execCommand(name, value) {
|
document.execCommand(name, false, value);
|
},
|
|
// 封装 document.queryCommandValue
|
queryCommandValue: function queryCommandValue(name) {
|
return document.queryCommandValue(name);
|
},
|
|
// 封装 document.queryCommandState
|
queryCommandState: function queryCommandState(name) {
|
return document.queryCommandState(name);
|
},
|
|
// 封装 document.queryCommandSupported
|
queryCommandSupported: function queryCommandSupported(name) {
|
return document.queryCommandSupported(name);
|
}
|
};
|
|
/*
|
selection range API
|
*/
|
|
// 构造函数
|
function API(editor) {
|
this.editor = editor;
|
this._currentRange = null;
|
}
|
|
// 修改原型
|
API.prototype = {
|
constructor: API,
|
|
// 获取 range 对象
|
getRange: function getRange() {
|
return this._currentRange;
|
},
|
|
// 保存选区
|
saveRange: function saveRange(_range) {
|
if (_range) {
|
// 保存已有选区
|
this._currentRange = _range;
|
return;
|
}
|
|
// 获取当前的选区
|
var selection = window.getSelection();
|
if (selection.rangeCount === 0) {
|
return;
|
}
|
var range = selection.getRangeAt(0);
|
|
// 判断选区内容是否在编辑内容之内
|
var $containerElem = this.getSelectionContainerElem(range);
|
if (!$containerElem) {
|
return;
|
}
|
var editor = this.editor;
|
var $textElem = editor.$textElem;
|
if ($textElem.isContain($containerElem)) {
|
// 是编辑内容之内的
|
this._currentRange = range;
|
}
|
},
|
|
// 折叠选区
|
collapseRange: function collapseRange(toStart) {
|
if (toStart == null) {
|
// 默认为 false
|
toStart = false;
|
}
|
var range = this._currentRange;
|
if (range) {
|
range.collapse(toStart);
|
}
|
},
|
|
// 选中区域的文字
|
getSelectionText: function getSelectionText() {
|
var range = this._currentRange;
|
if (range) {
|
return this._currentRange.toString();
|
} else {
|
return '';
|
}
|
},
|
|
// 选区的 $Elem
|
getSelectionContainerElem: function getSelectionContainerElem(range) {
|
range = range || this._currentRange;
|
var elem = void 0;
|
if (range) {
|
elem = range.commonAncestorContainer;
|
return $(elem.nodeType === 1 ? elem : elem.parentNode);
|
}
|
},
|
getSelectionStartElem: function getSelectionStartElem(range) {
|
range = range || this._currentRange;
|
var elem = void 0;
|
if (range) {
|
elem = range.startContainer;
|
return $(elem.nodeType === 1 ? elem : elem.parentNode);
|
}
|
},
|
getSelectionEndElem: function getSelectionEndElem(range) {
|
range = range || this._currentRange;
|
var elem = void 0;
|
if (range) {
|
elem = range.endContainer;
|
return $(elem.nodeType === 1 ? elem : elem.parentNode);
|
}
|
},
|
|
// 选区是否为空
|
isSelectionEmpty: function isSelectionEmpty() {
|
var range = this._currentRange;
|
if (range && range.startContainer) {
|
if (range.startContainer === range.endContainer) {
|
if (range.startOffset === range.endOffset) {
|
return true;
|
}
|
}
|
}
|
return false;
|
},
|
|
// 恢复选区
|
restoreSelection: function restoreSelection() {
|
var selection = window.getSelection();
|
selection.removeAllRanges();
|
selection.addRange(this._currentRange);
|
},
|
|
// 创建一个空白（即 ​ 字符）选区
|
createEmptyRange: function createEmptyRange() {
|
var editor = this.editor;
|
var range = this.getRange();
|
var $elem = void 0;
|
|
if (!range) {
|
// 当前无 range
|
return;
|
}
|
if (!this.isSelectionEmpty()) {
|
// 当前选区必须没有内容才可以
|
return;
|
}
|
|
// 目前只支持 webkit 内核
|
if (UA.isWebkit()) {
|
// 插入 ​
|
editor.cmd.do('insertHTML', '​');
|
// 修改 offset 位置
|
range.setEnd(range.endContainer, range.endOffset + 1);
|
// 存储
|
this.saveRange(range);
|
} else {
|
$elem = $('<strong>​</strong>');
|
editor.cmd.do('insertElem', $elem);
|
this.createRangeByElem($elem, true);
|
}
|
},
|
|
// 根据 $Elem 设置选区
|
createRangeByElem: function createRangeByElem($elem, toStart, isContent) {
|
// $elem - 经过封装的 elem
|
// toStart - true 开始位置，false 结束位置
|
// isContent - 是否选中Elem的内容
|
if (!$elem.length) {
|
return;
|
}
|
|
var elem = $elem[0];
|
var range = document.createRange();
|
|
if (isContent) {
|
range.selectNodeContents(elem);
|
} else {
|
range.selectNode(elem);
|
}
|
|
if (typeof toStart === 'boolean') {
|
range.collapse(toStart);
|
}
|
|
// 存储 range
|
this.saveRange(range);
|
}
|
};
|
|
/*
|
上传进度条
|
*/
|
|
function Progress(editor) {
|
this.editor = editor;
|
this._time = 0;
|
this._isShow = false;
|
this._isRender = false;
|
this._timeoutId = 0;
|
this.$textContainer = editor.$textContainerElem;
|
this.$bar = $('<div class="w-e-progress"></div>');
|
}
|
|
Progress.prototype = {
|
constructor: Progress,
|
|
show: function show(progress) {
|
var _this = this;
|
|
// 状态处理
|
if (this._isShow) {
|
return;
|
}
|
this._isShow = true;
|
|
// 渲染
|
var $bar = this.$bar;
|
if (!this._isRender) {
|
var $textContainer = this.$textContainer;
|
$textContainer.append($bar);
|
} else {
|
this._isRender = true;
|
}
|
|
// 改变进度（节流，100ms 渲染一次）
|
if (Date.now() - this._time > 100) {
|
if (progress <= 1) {
|
$bar.css('width', progress * 100 + '%');
|
this._time = Date.now();
|
}
|
}
|
|
// 隐藏
|
var timeoutId = this._timeoutId;
|
if (timeoutId) {
|
clearTimeout(timeoutId);
|
}
|
timeoutId = setTimeout(function () {
|
_this._hide();
|
}, 500);
|
},
|
|
_hide: function _hide() {
|
var $bar = this.$bar;
|
$bar.remove();
|
|
// 修改状态
|
this._time = 0;
|
this._isShow = false;
|
this._isRender = false;
|
}
|
};
|
|
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
|
return typeof obj;
|
} : function (obj) {
|
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
|
};
|
|
/*
|
上传图片
|
*/
|
|
// 构造函数
|
function UploadImg(editor) {
|
this.editor = editor;
|
}
|
|
// 原型
|
UploadImg.prototype = {
|
constructor: UploadImg,
|
|
// 根据 debug 弹出不同的信息
|
_alert: function _alert(alertInfo, debugInfo) {
|
var editor = this.editor;
|
var debug = editor.config.debug;
|
|
if (debug) {
|
throw new Error('wangEditor: ' + (debugInfo || alertInfo));
|
} else {
|
alert(alertInfo);
|
}
|
},
|
|
// 根据链接插入图片
|
insertLinkImg: function insertLinkImg(link) {
|
var _this2 = this;
|
|
if (!link) {
|
return;
|
}
|
var editor = this.editor;
|
|
var img = document.createElement('img');
|
img.onload = function () {
|
img = null;
|
editor.cmd.do('insertHTML', '<img src="' + link + '" style="max-width:100%;"/>');
|
};
|
img.onerror = function () {
|
img = null;
|
// 无法成功下载图片
|
_this2._alert('插入图片错误', 'wangEditor: \u63D2\u5165\u56FE\u7247\u51FA\u9519\uFF0C\u56FE\u7247\u94FE\u63A5\u662F "' + link + '"\uFF0C\u4E0B\u8F7D\u8BE5\u94FE\u63A5\u5931\u8D25');
|
return;
|
};
|
img.onabort = function () {
|
img = null;
|
};
|
img.src = link;
|
},
|
|
// 上传图片
|
uploadImg: function uploadImg(files) {
|
var _this3 = this;
|
|
if (!files || !files.length) {
|
return;
|
}
|
|
// ------------------------------ 获取配置信息 ------------------------------
|
var editor = this.editor;
|
var config = editor.config;
|
var maxSize = config.uploadImgMaxSize;
|
var maxSizeM = maxSize / 1000 / 1000;
|
var maxLength = config.uploadImgMaxLength || 10000;
|
var uploadImgServer = config.uploadImgServer;
|
var uploadImgShowBase64 = config.uploadImgShowBase64;
|
var uploadFileName = config.uploadFileName || '';
|
var uploadImgParams = config.uploadImgParams || {};
|
var uploadImgHeaders = config.uploadImgHeaders || {};
|
var hooks = config.uploadImgHooks || {};
|
var timeout = config.uploadImgTimeout || 3000;
|
var withCredentials = config.withCredentials;
|
if (withCredentials == null) {
|
withCredentials = false;
|
}
|
|
// ------------------------------ 验证文件信息 ------------------------------
|
var resultFiles = [];
|
var errInfo = [];
|
arrForEach(files, function (file) {
|
var name = file.name;
|
var size = file.size;
|
if (/\.(jpg|jpeg|png|bmp|gif)$/i.test(name) === false) {
|
// 后缀名不合法，不是图片
|
errInfo.push('\u3010' + name + '\u3011\u4E0D\u662F\u56FE\u7247');
|
return;
|
}
|
if (maxSize < size) {
|
// 上传图片过大
|
errInfo.push('\u3010' + name + '\u3011\u5927\u4E8E ' + maxSizeM + 'M');
|
return;
|
}
|
|
// 验证通过的加入结果列表
|
resultFiles.push(file);
|
});
|
// 抛出验证信息
|
if (errInfo.length) {
|
this._alert('图片验证未通过: \n' + errInfo.join('\n'));
|
return;
|
}
|
if (resultFiles.length > maxLength) {
|
this._alert('一次最多上传' + maxLength + '张图片');
|
return;
|
}
|
|
// 添加图片数据
|
var formdata = new FormData();
|
arrForEach(resultFiles, function (file) {
|
var name = uploadFileName || file.name;
|
formdata.append(name, file);
|
});
|
|
// ------------------------------ 上传图片 ------------------------------
|
if (uploadImgServer && typeof uploadImgServer === 'string') {
|
// 添加参数
|
var uploadImgServerArr = uploadImgServer.split('#');
|
uploadImgServer = uploadImgServerArr[0];
|
var uploadImgServerHash = uploadImgServerArr[1] || '';
|
objForEach(uploadImgParams, function (key, val) {
|
val = encodeURIComponent(val);
|
|
// 第一，将参数拼接到 url 中
|
if (uploadImgServer.indexOf('?') > 0) {
|
uploadImgServer += '&';
|
} else {
|
uploadImgServer += '?';
|
}
|
uploadImgServer = uploadImgServer + key + '=' + val;
|
|
// 第二，将参数添加到 formdata 中
|
formdata.append(key, val);
|
});
|
if (uploadImgServerHash) {
|
uploadImgServer += '#' + uploadImgServerHash;
|
}
|
|
// 定义 xhr
|
var xhr = new XMLHttpRequest();
|
xhr.open('POST', uploadImgServer);
|
|
// 设置超时
|
xhr.timeout = timeout;
|
xhr.ontimeout = function () {
|
// hook - timeout
|
if (hooks.timeout && typeof hooks.timeout === 'function') {
|
hooks.timeout(xhr, editor);
|
}
|
|
_this3._alert('上传图片超时');
|
};
|
|
// 监控 progress
|
if (xhr.upload) {
|
xhr.upload.onprogress = function (e) {
|
var percent = void 0;
|
// 进度条
|
var progressBar = new Progress(editor);
|
if (e.lengthComputable) {
|
percent = e.loaded / e.total;
|
progressBar.show(percent);
|
}
|
};
|
}
|
|
// 返回数据
|
xhr.onreadystatechange = function () {
|
var result = void 0;
|
if (xhr.readyState === 4) {
|
if (xhr.status < 200 || xhr.status >= 300) {
|
// hook - error
|
if (hooks.error && typeof hooks.error === 'function') {
|
hooks.error(xhr, editor);
|
}
|
|
// xhr 返回状态错误
|
_this3._alert('上传图片发生错误', '\u4E0A\u4F20\u56FE\u7247\u53D1\u751F\u9519\u8BEF\uFF0C\u670D\u52A1\u5668\u8FD4\u56DE\u72B6\u6001\u662F ' + xhr.status);
|
return;
|
}
|
|
result = xhr.responseText;
|
if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) !== 'object') {
|
try {
|
result = JSON.parse(result);
|
} catch (ex) {
|
// hook - fail
|
if (hooks.fail && typeof hooks.fail === 'function') {
|
hooks.fail(xhr, editor, result);
|
}
|
|
_this3._alert('上传图片失败', '上传图片返回结果错误，返回结果是: ' + result);
|
return;
|
}
|
}
|
if (!hooks.customInsert && result.errno != '0') {
|
// hook - fail
|
if (hooks.fail && typeof hooks.fail === 'function') {
|
hooks.fail(xhr, editor, result);
|
}
|
|
// 数据错误
|
_this3._alert('上传图片失败', '上传图片返回结果错误，返回结果 errno=' + result.errno);
|
} else {
|
if (hooks.customInsert && typeof hooks.customInsert === 'function') {
|
// 使用者自定义插入方法
|
hooks.customInsert(_this3.insertLinkImg.bind(_this3), result, editor);
|
} else {
|
// 将图片插入编辑器
|
var data = result.data || [];
|
data.forEach(function (link) {
|
_this3.insertLinkImg(link);
|
});
|
}
|
|
// hook - success
|
if (hooks.success && typeof hooks.success === 'function') {
|
hooks.success(xhr, editor, result);
|
}
|
}
|
}
|
};
|
|
// hook - before
|
if (hooks.before && typeof hooks.before === 'function') {
|
hooks.before(xhr, editor, resultFiles);
|
}
|
|
// 自定义 headers
|
objForEach(uploadImgHeaders, function (key, val) {
|
xhr.setRequestHeader(key, val);
|
});
|
|
// 跨域传 cookie
|
xhr.withCredentials = withCredentials;
|
|
// 发送请求
|
xhr.send(formdata);
|
|
// 注意，要 return 。不去操作接下来的 base64 显示方式
|
return;
|
}
|
|
// 显示 base64 格式
|
if (uploadImgShowBase64) {
|
arrForEach(files, function (file) {
|
var _this = _this3;
|
var reader = new FileReader();
|
reader.readAsDataURL(file);
|
reader.onload = function () {
|
_this.insertLinkImg(this.result);
|
};
|
});
|
}
|
}
|
};
|
|
/*
|
编辑器构造函数
|
*/
|
|
// id，累加
|
var editorId = 1;
|
|
// 构造函数
|
function Editor(toolbarSelector, textSelector) {
|
if (toolbarSelector == null) {
|
// 没有传入任何参数，报错
|
throw new Error('错误：初始化编辑器时候未传入任何参数，请查阅文档');
|
}
|
// id，用以区分单个页面不同的编辑器对象
|
this.id = 'wangEditor-' + editorId++;
|
|
this.toolbarSelector = toolbarSelector;
|
this.textSelector = textSelector;
|
|
// 自定义配置
|
this.customConfig = {};
|
}
|
|
// 修改原型
|
Editor.prototype = {
|
constructor: Editor,
|
|
// 初始化配置
|
_initConfig: function _initConfig() {
|
// _config 是默认配置，this.customConfig 是用户自定义配置，将它们 merge 之后再赋值
|
var target = {};
|
this.config = Object.assign(target, config, this.customConfig);
|
},
|
|
// 初始化 DOM
|
_initDom: function _initDom() {
|
var _this = this;
|
|
var toolbarSelector = this.toolbarSelector;
|
var $toolbarSelector = $(toolbarSelector);
|
var textSelector = this.textSelector;
|
|
var config$$1 = this.config;
|
var zIndex = config$$1.zIndex || '10000';
|
|
// 定义变量
|
var $toolbarElem = void 0,
|
$textContainerElem = void 0,
|
$textElem = void 0,
|
$children = void 0;
|
|
if (textSelector == null) {
|
// 只传入一个参数，即是容器的选择器或元素，toolbar 和 text 的元素自行创建
|
$toolbarElem = $('<div></div>');
|
$textContainerElem = $('<div></div>');
|
|
// 将编辑器区域原有的内容，暂存起来
|
$children = $toolbarSelector.children();
|
|
// 添加到 DOM 结构中
|
$toolbarSelector.append($toolbarElem).append($textContainerElem);
|
|
// 自行创建的，需要配置默认的样式
|
$toolbarElem.css('background-color', '#f1f1f1').css('border', '1px solid #ccc');
|
$textContainerElem.css('border', '1px solid #ccc').css('border-top', 'none').css('height', '150px');
|
} else {
|
// toolbar 和 text 的选择器都有值，记录属性
|
$toolbarElem = $toolbarSelector;
|
$textContainerElem = $(textSelector);
|
// 将编辑器区域原有的内容，暂存起来
|
$children = $textContainerElem.children();
|
}
|
|
// 编辑区域
|
$textElem = $('<div></div>');
|
$textElem.attr('contenteditable', 'true').css('width', '100%').css('height', '100%');
|
|
// 初始化编辑区域内容
|
if ($children && $children.length) {
|
$textElem.append($children);
|
} else {
|
$textElem.append($('<p><br></p>'));
|
}
|
|
// 编辑区域加入DOM
|
$textContainerElem.append($textElem);
|
|
// 设置通用的 class
|
$toolbarElem.addClass('w-e-toolbar');
|
$textContainerElem.addClass('w-e-text-container');
|
$textContainerElem.css('z-index', zIndex);
|
$textElem.addClass('w-e-text');
|
|
// 记录属性
|
this.$toolbarElem = $toolbarElem;
|
this.$textContainerElem = $textContainerElem;
|
this.$textElem = $textElem;
|
|
// 绑定 onchange
|
$textContainerElem.on('click keyup', function () {
|
_this.change && _this.change();
|
});
|
$toolbarElem.on('click', function () {
|
this.change && this.change();
|
});
|
},
|
|
// 封装 command
|
_initCommand: function _initCommand() {
|
this.cmd = new Command(this);
|
},
|
|
// 封装 selection range API
|
_initSelectionAPI: function _initSelectionAPI() {
|
this.selection = new API(this);
|
},
|
|
// 添加图片上传
|
_initUploadImg: function _initUploadImg() {
|
this.uploadImg = new UploadImg(this);
|
},
|
|
// 初始化菜单
|
_initMenus: function _initMenus() {
|
this.menus = new Menus(this);
|
this.menus.init();
|
},
|
|
// 添加 text 区域
|
_initText: function _initText() {
|
this.txt = new Text(this);
|
this.txt.init();
|
},
|
|
// 初始化选区，将光标定位到内容尾部
|
initSelection: function initSelection() {
|
var $textElem = this.$textElem;
|
var $children = $textElem.children();
|
if (!$children.length) {
|
// 如果编辑器区域无内容，添加一个空行，重新设置选区
|
$textElem.append($('<p><br></p>'));
|
this.initSelection();
|
return;
|
}
|
|
var $last = $children.last();
|
var html = $last.html().toLowerCase();
|
var nodeName = $last.getNodeName();
|
if (html !== '<br>' && html !== '<br\/>' || nodeName !== 'P') {
|
// 最后一个元素不是 <p><br></p>，添加一个空行，重新设置选区
|
$textElem.append($('<p><br></p>'));
|
this.initSelection();
|
return;
|
}
|
|
this.selection.createRangeByElem($last, true);
|
this.selection.restoreSelection();
|
},
|
|
// 绑定事件
|
_bindEvent: function _bindEvent() {
|
// -------- 绑定 onchange 事件 --------
|
var onChangeTimeoutId = 0;
|
var beforeChangeHtml = this.txt.html();
|
var config$$1 = this.config;
|
var onchange = config$$1.onchange;
|
if (onchange && typeof onchange === 'function') {
|
// 触发 change 的有三个场景：
|
// 1. $textContainerElem.on('click keyup')
|
// 2. $toolbarElem.on('click')
|
// 3. editor.cmd.do()
|
this.change = function () {
|
// 判断是否有变化
|
var currentHtml = this.txt.html();
|
if (currentHtml.length === beforeChangeHtml.length) {
|
return;
|
}
|
|
// 执行，使用节流
|
if (onChangeTimeoutId) {
|
clearTimeout(onChangeTimeoutId);
|
}
|
onChangeTimeoutId = setTimeout(function () {
|
// 触发配置的 onchange 函数
|
onchange(currentHtml);
|
beforeChangeHtml = currentHtml;
|
}, 200);
|
};
|
}
|
},
|
|
// 创建编辑器
|
create: function create() {
|
// 初始化配置信息
|
this._initConfig();
|
|
// 初始化 DOM
|
this._initDom();
|
|
// 封装 command API
|
this._initCommand();
|
|
// 封装 selection range API
|
this._initSelectionAPI();
|
|
// 添加 text
|
this._initText();
|
|
// 初始化菜单
|
this._initMenus();
|
|
// 添加 图片上传
|
this._initUploadImg();
|
|
// 初始化选区，将光标定位到内容尾部
|
this.initSelection();
|
|
// 绑定事件
|
this._bindEvent();
|
}
|
};
|
|
// 检验是否浏览器环境
|
try {
|
document;
|
} catch (ex) {
|
throw new Error('请在浏览器环境下运行');
|
}
|
|
// polyfill
|
polyfill();
|
|
// 这里的 `inlinecss` 将被替换成 css 代码的内容，详情可去 ./gulpfile.js 中搜索 `inlinecss` 关键字
|
var inlinecss = '.w-e-toolbar,.w-e-text-container,.w-e-menu-panel { padding: 0; margin: 0; box-sizing: border-box;}.w-e-toolbar *,.w-e-text-container *,.w-e-menu-panel * { padding: 0; margin: 0; box-sizing: border-box;}.w-e-clear-fix:after { content: ""; display: table; clear: both;}.w-e-toolbar .w-e-droplist { position: absolute; left: 0; top: 0; background-color: #fff; border: 1px solid #f1f1f1; border-right-color: #ccc; border-bottom-color: #ccc;}.w-e-toolbar .w-e-droplist .w-e-dp-title { text-align: center; color: #999; line-height: 2; border-bottom: 1px solid #f1f1f1; font-size: 13px;}.w-e-toolbar .w-e-droplist ul.w-e-list { list-style: none; line-height: 1;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item { color: #333; padding: 5px 0;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item:hover { background-color: #f1f1f1;}.w-e-toolbar .w-e-droplist ul.w-e-block { list-style: none; text-align: left; padding: 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item { display: inline-block; *display: inline; *zoom: 1; padding: 3px 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item:hover { background-color: #f1f1f1;}@font-face { font-family: \'icomoon\'; src: 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format(\'truetype\'); font-weight: normal; font-style: normal;}[class^="w-e-icon-"],[class*=" w-e-icon-"] { /* use !important to prevent issues with browser extensions that change fonts */ font-family: \'icomoon\' !important; speak: none; font-style: normal; font-weight: normal; font-variant: normal; text-transform: none; line-height: 1; /* Better Font Rendering =========== */ -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;}.w-e-icon-close:before { content: "\\f00d";}.w-e-icon-upload2:before { content: "\\e9c6";}.w-e-icon-trash-o:before { content: "\\f014";}.w-e-icon-header:before { content: "\\f1dc";}.w-e-icon-pencil2:before { content: "\\e906";}.w-e-icon-paint-brush:before { content: "\\f1fc";}.w-e-icon-image:before { content: "\\e90d";}.w-e-icon-play:before { content: "\\e912";}.w-e-icon-location:before { content: "\\e947";}.w-e-icon-undo:before { content: "\\e965";}.w-e-icon-redo:before { content: "\\e966";}.w-e-icon-quotes-left:before { content: "\\e977";}.w-e-icon-list-numbered:before { content: "\\e9b9";}.w-e-icon-list2:before { content: "\\e9bb";}.w-e-icon-link:before { content: "\\e9cb";}.w-e-icon-happy:before { content: "\\e9df";}.w-e-icon-bold:before { content: "\\ea62";}.w-e-icon-underline:before { content: "\\ea63";}.w-e-icon-italic:before { content: "\\ea64";}.w-e-icon-strikethrough:before { content: "\\ea65";}.w-e-icon-table2:before { content: "\\ea71";}.w-e-icon-paragraph-left:before { content: "\\ea77";}.w-e-icon-paragraph-center:before { content: "\\ea78";}.w-e-icon-paragraph-right:before { content: "\\ea79";}.w-e-icon-terminal:before { content: "\\f120";}.w-e-icon-page-break:before { content: "\\ea68";}.w-e-icon-cancel-circle:before { content: "\\ea0d";}.w-e-toolbar { display: -webkit-box; display: -ms-flexbox; display: flex; padding: 0 5px; /* 单个菜单 */}.w-e-toolbar .w-e-menu { position: relative; z-index: 10001; text-align: center; padding: 5px 10px; cursor: pointer;}.w-e-toolbar .w-e-menu i { color: #999;}.w-e-toolbar .w-e-menu:hover i { color: #333;}.w-e-toolbar .w-e-active i { color: #1e88e5;}.w-e-toolbar .w-e-active:hover i { color: #1e88e5;}.w-e-text-container .w-e-panel-container { position: absolute; top: 0; left: 50%; border: 1px solid #ccc; border-top: 0; box-shadow: 1px 1px 2px #ccc; color: #333; background-color: #fff; /* 为 emotion panel 定制的样式 */ /* 上传图片的 panel 定制样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-close { position: absolute; right: 0; top: 0; padding: 5px; margin: 2px 5px 0 0; cursor: pointer; color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-close:hover { color: #333;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title { list-style: none; display: -webkit-box; display: -ms-flexbox; display: flex; font-size: 14px; margin: 2px 10px 0 10px; border-bottom: 1px solid #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-item { padding: 3px 5px; color: #999; cursor: pointer; margin: 0 3px; position: relative; top: 1px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-active { color: #333; border-bottom: 1px solid #333; cursor: default; font-weight: 700;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content { padding: 10px 15px 10px 15px; font-size: 16px; /* 输入框的样式 */ /* 按钮的样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content button:focus { outline: none;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea { width: 100%; border: 1px solid #ccc; padding: 5px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus { border-color: #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text] { border: none; border-bottom: 1px solid #ccc; font-size: 14px; height: 20px; color: #333; text-align: left;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].small { width: 30px; text-align: center;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].block { display: block; width: 100%; margin: 10px 0;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text]:focus { border-bottom: 2px solid #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button { font-size: 14px; color: #1e88e5; border: none; padding: 5px 10px; background-color: #fff; cursor: pointer; border-radius: 3px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.left { float: left; margin-right: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.right { float: right; margin-left: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.gray { color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.red { color: #c24f4a;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button:hover { background-color: #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container:after { content: ""; display: table; clear: both;}.w-e-text-container .w-e-panel-container .w-e-emoticon-container .w-e-item { cursor: pointer; font-size: 18px; padding: 0 3px; display: inline-block; *display: inline; *zoom: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container { text-align: center;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn { display: inline-block; *display: inline; *zoom: 1; color: #999; cursor: pointer; font-size: 60px; line-height: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn:hover { color: #333;}.w-e-text-container { position: relative;}.w-e-text-container .w-e-progress { position: absolute; background-color: #1e88e5; bottom: 0; left: 0; height: 1px;}.w-e-text { padding: 0 10px; overflow-y: scroll;}.w-e-text p,.w-e-text h1,.w-e-text h2,.w-e-text h3,.w-e-text h4,.w-e-text h5,.w-e-text table,.w-e-text pre { margin: 10px 0; line-height: 1.5;}.w-e-text ul,.w-e-text ol { margin: 10px 0 10px 20px;}.w-e-text blockquote { display: block; border-left: 8px solid #d0e5f2; padding: 5px 10px; margin: 10px 0; line-height: 1.4; font-size: 100%; background-color: #f1f1f1;}.w-e-text code { display: inline-block; *display: inline; *zoom: 1; background-color: #f1f1f1; border-radius: 3px; padding: 3px 5px; margin: 0 3px;}.w-e-text pre code { display: block;}.w-e-text table { border-top: 1px solid #ccc; border-left: 1px solid #ccc;}.w-e-text table td,.w-e-text table th { border-bottom: 1px solid #ccc; border-right: 1px solid #ccc; padding: 3px 5px;}.w-e-text table th { border-bottom: 2px solid #ccc; text-align: center;}.w-e-text:focus { outline: none;}.w-e-text img { cursor: pointer;}.w-e-text img:hover { box-shadow: 0 0 5px #333;}.w-e-text img.w-e-selected { border: 2px solid #1e88e5;}.w-e-text img.w-e-selected:hover { box-shadow: none;}';
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// 将 css 代码添加到 <style> 中
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var style = document.createElement('style');
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style.type = 'text/css';
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style.innerHTML = inlinecss;
|
document.getElementsByTagName('HEAD').item(0).appendChild(style);
|
|
// 返回
|
var index = window.wangEditor || Editor;
|
|
return index;
|
|
})));
|
