Vue3 富文本组件封装wangeditor

Posted 2022-12-30 黑胡子大叔的小屋

前言

在找到这个组件之前尝试了

vue-quill-editor，onChange事件失效，搜到说是不支持vue3
tinymce-vue，报搜不到model.js，没找到解决方案

都不好用，封装过程中存在bug

最后找到了wangeditor
https://www.wangeditor.com/v5/for-frame.html#%E9%85%8D%E7%BD%AE
这个富文本组件，封装成功，直接上代码

引入参照文档中正常引入就好

<template>
    <div style="border: 1px solid #ccc;width:100%">
      <Toolbar
        style="border-bottom: 1px solid #ccc;width:100%"
        :editor="editorRef"
        :defaultConfig="toolbarConfig"
        :mode="mode"
      />
      <Editor
        style="height: 500px; overflow-y: hidden;;width:100%"
        v-model="valuehtml"
        :defaultConfig="editorConfig"
        :mode="mode"
        @onCreated="handleCreated"
        @onChange="onChange"
      />
    </div>
</template>
<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import  onBeforeUnmount, ref, shallowRef, onMounted  from 'vue'
import  Editor, Toolbar  from '@wangeditor/editor-for-vue'
const props = defineProps(
  content:
    type:String,
    default:''
  
);
const emits = defineEmits(["update:content"]);
const editor = ref(null)
const mode = ref('default')
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('<p></p>')

// 模拟 ajax 异步获取内容
onMounted(() => 
	// 这里延时了200毫秒才成功，直接赋值失败
  setTimeout(() => 
    valueHtml.value = props.content
  , 200);
)

const toolbarConfig = 
const editorConfig =  placeholder: '请输入内容...' 

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => 
    const editor = editorRef.value
    if (editor == null) return
    editor.destroy()
)

const onChange = (e)=>
  emits("update:content",e.getHtml())

const handleCreated = (editor) => 
  editorRef.value = editor // 记录 editor 实例，重要！

</script>