<template>
|
<div>
|
<el-drawer v-bind="$attrs" v-on="$listeners" @opened="onOpen" @close="onClose">
|
<div style="height:100%">
|
<el-row style="height:100%;overflow:auto">
|
<el-col :md="24" :lg="12" class="left-editor">
|
<div class="setting" title="资源引用" @click="showResource">
|
<el-badge :is-dot="!!resources.length" class="item">
|
<i class="el-icon-setting" />
|
</el-badge>
|
</div>
|
<el-tabs v-model="activeTab" type="card" class="editor-tabs">
|
<el-tab-pane name="html">
|
<span slot="label">
|
<i v-if="activeTab==='html'" class="el-icon-edit" />
|
<i v-else class="el-icon-document" />
|
template
|
</span>
|
</el-tab-pane>
|
<el-tab-pane name="js">
|
<span slot="label">
|
<i v-if="activeTab==='js'" class="el-icon-edit" />
|
<i v-else class="el-icon-document" />
|
script
|
</span>
|
</el-tab-pane>
|
<el-tab-pane name="css">
|
<span slot="label">
|
<i v-if="activeTab==='css'" class="el-icon-edit" />
|
<i v-else class="el-icon-document" />
|
css
|
</span>
|
</el-tab-pane>
|
</el-tabs>
|
<div v-show="activeTab==='html'" id="editorHtml" class="tab-editor" />
|
<div v-show="activeTab==='js'" id="editorJs" class="tab-editor" />
|
<div v-show="activeTab==='css'" id="editorCss" class="tab-editor" />
|
</el-col>
|
<el-col :md="24" :lg="12" class="right-preview">
|
<div class="action-bar" :style="{'text-align': 'left'}">
|
<span class="bar-btn" @click="runCode">
|
<i class="el-icon-refresh" />
|
刷新
|
</span>
|
<span class="bar-btn" @click="exportFile">
|
<i class="el-icon-download" />
|
导出vue文件
|
</span>
|
<span ref="copyBtn" class="bar-btn copy-btn">
|
<i class="el-icon-document-copy" />
|
复制代码
|
</span>
|
<span class="bar-btn delete-btn" @click="$emit('update:visible', false)">
|
<i class="el-icon-circle-close" />
|
关闭
|
</span>
|
</div>
|
<iframe
|
v-show="isIframeLoaded"
|
ref="previewPage"
|
class="result-wrapper"
|
frameborder="0"
|
src="preview.html"
|
@load="iframeLoad"
|
/>
|
<div v-show="!isIframeLoaded" v-loading="true" class="result-wrapper" />
|
</el-col>
|
</el-row>
|
</div>
|
</el-drawer>
|
<!-- <resource-dialog-->
|
<!-- :visible.sync="resourceVisible"-->
|
<!-- :origin-resource="resources"-->
|
<!-- @save="setResource"-->
|
<!-- />-->
|
</div>
|
</template>
|
<script>
|
import { parse } from '@babel/parser'
|
import ClipboardJS from 'clipboard'
|
import { saveAs } from 'file-saver'
|
import {
|
makeUpHtml, vueTemplate, vueScript, cssStyle
|
} from '@/components/generator/html'
|
import { makeUpJs } from '@/components/generator/js'
|
import { makeUpCss } from '@/components/generator/css'
|
import { exportDefault, beautifierConf, titleCase } from '@/utils/index'
|
// import ResourceDialog from './ResourceDialog'
|
import loadMonaco from '@/utils/loadMonaco'
|
import loadBeautifier from '@/utils/loadBeautifier'
|
|
const editorObj = {
|
html: null,
|
js: null,
|
css: null
|
}
|
const mode = {
|
html: 'html',
|
js: 'javascript',
|
css: 'css'
|
}
|
let beautifier
|
let monaco
|
|
export default {
|
components: {
|
// ResourceDialog
|
},
|
props: ['formData', 'generateConf'],
|
data() {
|
return {
|
activeTab: 'html',
|
htmlCode: '',
|
jsCode: '',
|
cssCode: '',
|
codeFrame: '',
|
isIframeLoaded: false,
|
isInitcode: false, // 保证open后两个异步只执行一次runcode
|
isRefreshCode: false, // 每次打开都需要重新刷新代码
|
resourceVisible: false,
|
scripts: [],
|
links: [],
|
monaco: null
|
}
|
},
|
computed: {
|
resources() {
|
return this.scripts.concat(this.links)
|
}
|
},
|
watch: {},
|
created() {
|
},
|
mounted() {
|
window.addEventListener('keydown', this.preventDefaultSave)
|
const clipboard = new ClipboardJS('.copy-btn', {
|
text: trigger => {
|
const codeStr = this.generateCode()
|
this.$notify({
|
title: '成功',
|
message: '代码已复制到剪切板，可粘贴。',
|
type: 'success'
|
})
|
return codeStr
|
}
|
})
|
clipboard.on('error', e => {
|
this.$message.error('代码复制失败')
|
})
|
},
|
beforeDestroy() {
|
window.removeEventListener('keydown', this.preventDefaultSave)
|
},
|
methods: {
|
preventDefaultSave(e) {
|
if (e.key === 's' && (e.metaKey || e.ctrlKey)) {
|
e.preventDefault()
|
}
|
},
|
onOpen() {
|
const { type } = this.generateConf
|
this.htmlCode = makeUpHtml(this.formData, type)
|
this.jsCode = makeUpJs(this.formData, type)
|
this.cssCode = makeUpCss(this.formData)
|
|
loadBeautifier(btf => {
|
beautifier = btf
|
this.htmlCode = beautifier.html(this.htmlCode, beautifierConf.html)
|
this.jsCode = beautifier.js(this.jsCode, beautifierConf.js)
|
this.cssCode = beautifier.css(this.cssCode, beautifierConf.html)
|
|
loadMonaco(val => {
|
monaco = val
|
this.setEditorValue('editorHtml', 'html', this.htmlCode)
|
this.setEditorValue('editorJs', 'js', this.jsCode)
|
this.setEditorValue('editorCss', 'css', this.cssCode)
|
if (!this.isInitcode) {
|
this.isRefreshCode = true
|
this.isIframeLoaded && (this.isInitcode = true) && this.runCode()
|
}
|
})
|
})
|
},
|
onClose() {
|
this.isInitcode = false
|
this.isRefreshCode = false
|
},
|
iframeLoad() {
|
if (!this.isInitcode) {
|
this.isIframeLoaded = true
|
this.isRefreshCode && (this.isInitcode = true) && this.runCode()
|
}
|
},
|
setEditorValue(id, type, codeStr) {
|
if (editorObj[type]) {
|
editorObj[type].setValue(codeStr)
|
} else {
|
editorObj[type] = monaco.editor.create(document.getElementById(id), {
|
value: codeStr,
|
theme: 'vs-dark',
|
language: mode[type],
|
automaticLayout: true
|
})
|
}
|
// ctrl + s 刷新
|
editorObj[type].onKeyDown(e => {
|
if (e.keyCode === 49 && (e.metaKey || e.ctrlKey)) {
|
this.runCode()
|
}
|
})
|
},
|
runCode() {
|
const jsCodeStr = editorObj.js.getValue()
|
try {
|
const ast = parse(jsCodeStr, { sourceType: 'module' })
|
const astBody = ast.program.body
|
if (astBody.length > 1) {
|
this.$confirm(
|
'js格式不能识别，仅支持修改export default的对象内容',
|
'提示',
|
{
|
type: 'warning'
|
}
|
)
|
return
|
}
|
if (astBody[0].type === 'ExportDefaultDeclaration') {
|
const postData = {
|
type: 'refreshFrame',
|
data: {
|
generateConf: this.generateConf,
|
html: editorObj.html.getValue(),
|
js: jsCodeStr.replace(exportDefault, ''),
|
css: editorObj.css.getValue(),
|
scripts: this.scripts,
|
links: this.links
|
}
|
}
|
|
this.$refs.previewPage.contentWindow.postMessage(
|
postData,
|
location.origin
|
)
|
} else {
|
this.$message.error('请使用export default')
|
}
|
} catch (err) {
|
this.$message.error(`js错误：${err}`)
|
console.error(err)
|
}
|
},
|
generateCode() {
|
const html = vueTemplate(editorObj.html.getValue())
|
const script = vueScript(editorObj.js.getValue())
|
const css = cssStyle(editorObj.css.getValue())
|
return beautifier.html(html + script + css, beautifierConf.html)
|
},
|
exportFile() {
|
this.$prompt('文件名:', '导出文件', {
|
inputValue: `${+new Date()}.vue`,
|
closeOnClickModal: false,
|
inputPlaceholder: '请输入文件名'
|
}).then(({ value }) => {
|
if (!value) value = `${+new Date()}.vue`
|
const codeStr = this.generateCode()
|
const blob = new Blob([codeStr], { type: 'text/plain;charset=utf-8' })
|
saveAs(blob, value)
|
})
|
},
|
showResource() {
|
this.resourceVisible = true
|
},
|
setResource(arr) {
|
const scripts = []; const
|
links = []
|
if (Array.isArray(arr)) {
|
arr.forEach(item => {
|
if (item.endsWith('.css')) {
|
links.push(item)
|
} else {
|
scripts.push(item)
|
}
|
})
|
this.scripts = scripts
|
this.links = links
|
} else {
|
this.scripts = []
|
this.links = []
|
}
|
}
|
}
|
}
|
</script>
|
|
<style lang="scss" scoped>
|
@import '@/styles/mixin.scss';
|
.tab-editor {
|
position: absolute;
|
top: 33px;
|
bottom: 0;
|
left: 0;
|
right: 0;
|
font-size: 14px;
|
}
|
.left-editor {
|
position: relative;
|
height: 100%;
|
background: #1e1e1e;
|
overflow: hidden;
|
}
|
.setting{
|
position: absolute;
|
right: 15px;
|
top: 3px;
|
color: #a9f122;
|
font-size: 18px;
|
cursor: pointer;
|
z-index: 1;
|
}
|
.right-preview {
|
height: 100%;
|
.result-wrapper {
|
height: calc(100vh - 33px);
|
width: 100%;
|
overflow: auto;
|
padding: 12px;
|
box-sizing: border-box;
|
}
|
}
|
@include action-bar;
|
::v-deep .el-drawer__header {
|
display: none;
|
}
|
</style>
|
