如何优雅的在 React 项目中使用 tui.editorjavascript
Yapi 使用 tui.editor 做为系统的文档编辑器,用于接口备注的编辑以及 wiki 模块,若是须要针对编辑器作一些调整,咱们就会意识到以前的写法可维护性不太友好,加之 tui.editor@2.x 带来的优化,能够顺手作一次升级。php
关于 tui.editor@2.x,能够经过下面的连接获取更多的信息:css
涉及开发的部分能够总结为下面三点:html
@toast-ui
空间下以上三点是咱们在迁移 2.x 过程当中须要注意的,开始动手前须要再梳理下咱们的需求:java
Editor
、Viewer
进行封装,对编辑器配置进行收敛,便于维护关于视频插件能够查看以前的 tui.editor 视频嵌入插件react
// 封装 Editor
import React from 'react'
import { Editor as TuiEditor } from '@toast-ui/react-editor'
// 引入插件
import codeSyntaxHighlight from '@toast-ui/editor-plugin-code-syntax-highlight'
import hljs from 'highlight.js'
import tableMergedCell from '@toast-ui/editor-plugin-table-merged-cell'
import colorSyntax from '@toast-ui/editor-plugin-color-syntax'
import videoPlugin from '@leeonfield/editor-plugin-video'
// 引入语言包
import '@toast-ui/editor/dist/i18n/zh-cn'
// 引入样式
import 'codemirror/lib/codemirror.css'
import '@toast-ui/editor/dist/toastui-editor.css'
import 'tui-color-picker/dist/tui-color-picker.css'
import 'highlight.js/styles/github.css'
// 可选:从 highlight.js 中挑选一些常见语法进行支持
import javascript from 'highlight.js/lib/languages/javascript'
import bash from 'highlight.js/lib/languages/bash'
import c from 'highlight.js/lib/languages/c'
import cmake from 'highlight.js/lib/languages/cmake'
import java from 'highlight.js/lib/languages/java'
import json from 'highlight.js/lib/languages/json'
import less from 'highlight.js/lib/languages/less'
import css from 'highlight.js/lib/languages/css'
import php from 'highlight.js/lib/languages/php'
import go from 'highlight.js/lib/languages/go'
hljs.registerLanguage('javascript', javascript)
hljs.registerLanguage('java', java)
hljs.registerLanguage('bash', bash)
hljs.registerLanguage('c', c)
hljs.registerLanguage('cmake', cmake)
hljs.registerLanguage('json', json)
hljs.registerLanguage('css', css)
hljs.registerLanguage('less', less)
hljs.registerLanguage('php', php)
hljs.registerLanguage('go', go)
// 可选:自定义图片上传方法
// const { uploadBlob } = require('common/utils.js')
const plugins = [
[codeSyntaxHighlight, { hljs }],
tableMergedCell,
[
colorSyntax,
{
preset: [
'#1abc9c',
'#2ecc71',
'#3498db',
'#9b59b6',
'#34495e',
'#f1c40f',
'#e67e22',
'#e74c3c',
'#ecf0f1',
'#95a5a6',
],
},
],
videoPlugin,
]
export default React.forwardRef((props, ref) => (
<TuiEditor height="500px" previewStyle="vertical" initialEditType="markdown" language="zh-CN" usageStatistics={false} placeholder="输入文档内容" useCommandShortcut={false} // hooks={{ // addImageBlobHook: function(blob, callback) { // uploadBlob(blob, function(imgUrl) { // callback(imgUrl, blob.name) // }) // return false // }, // }} plugins={plugins} {...props} ref={ref} /> )) 复制代码
// 封装 Viewer
import React from 'react'
import { Viewer as TuiViewer } from '@toast-ui/react-editor'
// 引入插件
import codeSyntaxHighlight from '@toast-ui/editor-plugin-code-syntax-highlight'
import tableMergedCell from '@toast-ui/editor-plugin-table-merged-cell'
import hljs from 'highlight.js'
import videoPlugin from './videoPlugin'
// 引入样式
import 'codemirror/lib/codemirror.css'
import '@toast-ui/editor/dist/toastui-editor.css'
import 'tui-color-picker/dist/tui-color-picker.css'
import 'highlight.js/styles/github.css'
// 可选:从 highlight.js 中挑选一些常见语法进行支持
import javascript from 'highlight.js/lib/languages/javascript'
import bash from 'highlight.js/lib/languages/bash'
import c from 'highlight.js/lib/languages/c'
import cmake from 'highlight.js/lib/languages/cmake'
import java from 'highlight.js/lib/languages/java'
import json from 'highlight.js/lib/languages/json'
import less from 'highlight.js/lib/languages/less'
import css from 'highlight.js/lib/languages/css'
import php from 'highlight.js/lib/languages/php'
import go from 'highlight.js/lib/languages/go'
hljs.registerLanguage('javascript', javascript)
hljs.registerLanguage('java', java)
hljs.registerLanguage('bash', bash)
hljs.registerLanguage('c', c)
hljs.registerLanguage('cmake', cmake)
hljs.registerLanguage('json', json)
hljs.registerLanguage('css', css)
hljs.registerLanguage('less', less)
hljs.registerLanguage('php', php)
hljs.registerLanguage('go', go)
const plugins = [
videoPlugin,
[codeSyntaxHighlight, { hljs }],
tableMergedCell,
]
export default React.forwardRef((props, ref) => (
<TuiViewer plugins={plugins} {...props} ref={ref} /> )) 复制代码
使用插件时,引入封装的组件,经过 ref
获取 editor
实例便可git
// Editor 插件使用
import React, { Component } from 'react'
import Editor from './components/Editor'
export default class Untitled-2 extends Component {
constructor(props) {
super(props)
this.state = {
markdown: ''
}
this.editorRef = React.createRef()
}
componentDidMount() {
this.editor = this.editorRef.current.getInstance()
// 获取到实例后,能够调用官方提供的 api,以下
// 获取 HTML
const html = this.editor.getHtml()
// 获取 markdown
const markdown = this.editor.getMarkdown()
}
render() {
return (
<div> <Editor initialValue={this.state.markdown} ref={this.editorRef} /> </div> ) } } 复制代码