wangeditor 动态生成多个

父组件引用

<editor-bar v-model="item.dicVal" :isClear="isClear" :index="index" @change="change" @deleteIndex="delWelLange"></editor-bar>

<div class="weLanguageTemWrap" v-for="(item,index) in weLanguageForm">
  <editor-bar v-model="item.dicVal" :isClear="isClear" :index="index" @change="change" @deleteIndex="delWelLange"></editor-bar>
</div>

this.weLanguageForm.push({ dicVal: ' '})

子组件

<template lang="html">
  <div class="editor">
    <div ref="toolbar" class="toolbar">
    </div>
    <div ref="editor" class="text"></div>
    <p v-if='isShow' style="color:red;text-align: right;">编辑内容不能超过100个字</p>
    <span class="limitNum"><span id="spanId">{{ spanInfo }}</span>/100</span>
    <span class="el-icon-delete" @click="deleteStudent"></span>
  </div>
</template>

<script>
  import E from 'wangeditor'
  import emojiJSON from './emoji.json'
  export default {
    name: 'editoritem',
    data() {
      return {
        // uploadPath,
        editor: null,
        info_: null,
        spanInfo: 0,
        isShow: false,
        emojiList: emojiJSON
      }
    },
    model: {
      prop: 'value',
      event: 'change'
    },
    props: {
      index: {
        type: Number,
        required: true
      },
      value: {
        type: String,
        default: ''
      },
      isClear: {
        type: Boolean,
        default: false
      }
    },
    watch: {
      isClear(val) {
        // 触发清除文本域内容
        if (val) {
          this.editor.txt.clear()
          this.info_ = null
        }
      },
      value: function(value, e) {
        if (value !== this.editor.txt.html()) {
          //          获取纯文字 在获取img 相加就可以了
          var temp = this.value.replace(/<\/?.+?>/g, "");
          var result = temp.replace(/ /g, "");//result为获取冲文字得到后的内容
//         获取img标签
          var re = /<img[^>]+>/g;
          var ImgA = this.value.match(re);
          let imgLen;
          if(ImgA){
            imgLen = ImgA.length
          }
          if(!ImgA){
            imgLen = 0
          }
          this.spanInfo = imgLen + result.length
          if(this.spanInfo>100){
            this.isShow = true
          }else{
            this.isShow = false
          }
          this.editor.txt.html(this.value)
        }
      }
      //value为编辑框输入的内容，这里我监听了一下值，当父组件调用得时候，如果给value赋值了，子组件将会显示父组件赋给的值
    },
    mounted() {
      this.seteditor()
      //          获取纯文字 在获取img 相加就可以了
      var temp = this.value.replace(/<\/?.+?>/g, "");
      var result = temp.replace(/ /g, "");//result为获取冲文字得到后的内容
//         获取img标签
      var re = /<img[^>]+>/g;
      var ImgA = this.value.match(re);
      let imgLen;
      if(ImgA){
        imgLen = ImgA.length
      }
      if(!ImgA){
        imgLen = 0
      }
      this.spanInfo = imgLen + result.length
      if(this.spanInfo>100){
        this.isShow = true
      }else{
        this.isShow = false
      }
      this.editor.txt.html(this.value)
    },
    methods: {
      seteditor() {
        // http://192.168.2.125:8080/admin/storage/create
        this.editor = new E(this.$refs.toolbar, this.$refs.editor)
        this.editor.customConfig.emotions = [
          {
            title: '默认',
            type: 'image',
            content: this.emojiList
          }
        ]
        this.editor.customConfig.uploadImgShowBase64 = false // base 64 存储图片
        this.editor.customConfig.uploadImgServer = 'http://otp.cdinfotech.top/file/upload_images'// 配置服务器端地址
        this.editor.customConfig.uploadImgHeaders = { }// 自定义 header
        this.editor.customConfig.uploadFileName = 'file' // 后端接受上传文件的参数名
        this.editor.customConfig.uploadImgMaxSize = 2 * 1024 * 1024 // 将图片大小限制为 2M
        this.editor.customConfig.uploadImgMaxLength = 6 // 限制一次最多上传 3 张图片
        this.editor.customConfig.uploadImgTimeout = 3 * 60 * 1000 // 设置超时时间

        // 配置菜单
        this.editor.customConfig.menus = [
          'emoticon', // 表情
        ]
        this.editor.customConfig.onchange = (html) => {
          this.info_ = html // 绑定当前逐渐地值

//          获取纯文字 在获取img 相加就可以了
          var temp = this.info_.replace(/<\/?.+?>/g, "");
          var result = temp.replace(/ /g, ""); //result为获取冲文字得到后的内容
//         获取img标签
          var re = /<img[^>]+>/g;
          var ImgA = this.info_.match(re);
          let imgLen;
          if(ImgA){
            imgLen = ImgA.length
          }
          if(!ImgA){
            imgLen = 0
          }
          this.spanInfo = imgLen + result.length
//        去掉除img以外的所有标签；
          var regL=/<\/?(?!img)[a-z]+?[^>]*>/gi;
          var z=this.info_.replace(regL,"");
          this.info_=z

          if(this.spanInfo>100){
            this.isShow = true
          }else{
            this.isShow = false
          }
          this.$emit('change', this.info_) // 将内容同步到父组件中
        }
        // 创建富文本编辑器
        this.editor.create()
      },
      deleteStudent () {
        this.$emit('deleteIndex', this.index)
      }
    }
  }
</script>

<style lang="scss">
  .editor {
    width: 100%;
    margin: 0 auto;
    position: relative;
    height: 99px;
    border: 1px solid #ccc;
    line-height:25px;
    .limitNum{
      position: absolute;
      right: 6px;
      bottom: 0px;
      color: #909399;
    }
    .el-icon-delete{
      position: absolute;
      right: -5%;
      top: 15%;
      cursor: pointer;
    }
    .toolbar {
      position: absolute;
      bottom: 0;
    }
    .w-e-toolbar .w-e-menu{
      padding:0 10px;
    }
    .text {
      height: 98px;
      z-index: auto !important;
      .w-e-panel-container{
        z-index: 99999999;
        left: -1px;
        top: 100%;
        width: 70% !important;
        margin-left: 0 !important;
      }
      .w-e-text{
        overflow-y: auto;
      }
    }
  }


</style>