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前言

在前端的编写中某些项目是是需要一点富文本编辑器的，市面上有很多火的编辑器比如wangeditor....，但是今天这里我用到的quill-edit,原因无他，就是因为我在接触前端的时候他是我第一个认识的富文本编辑器

开始使用

第一步就是下载插件：

这里我们不用太多的插件，可以根据个人需要而定

npm i vue-quill-editor --save //满足基本的编辑要求

npm i quill-image-drop-module --save //满足文档的拖拽要求

npm i quill-image-resize-module --save //满足文档图片的缩放要求

main.js

// 引入quill-editor编辑器
import VueQuillEditor from 'vue-quill-editor'
import 'quill/dist/quill.core.css'
import 'quill/dist/quill.snow.css'
import 'quill/dist/quill.bubble.css'
Vue.use(VueQuillEditor)

// // 实现quill-editor编辑器拖拽上传图片
import * as Quill from 'quill'
import { ImageDrop } from 'quill-image-drop-module'
Quill.register('modules/imageDrop', ImageDrop)
//
// //实现quill-editor编辑器调整图片尺寸
// import imageResize from 'quill-image-resize-module'
// Quill.register('modules/imageResize', imageResize)
import ImageResize from 'quill-image-resize-module'
Quill.register('modules/imageResize', ImageResize)

组件使用

<template>
  <div>
    <div id='quillEditorQiniu'>
      <!-- 基于elementUi的上传组件 el-upload begin-->
      <el-upload
        class="avatar-uploader"
        :action="uploadImgUrl"
        accept="image/jpg,image/jpeg,image/png,image/bmp,image/gif,image/GIF,image/JPG,image/PNG,image/JPEG"
        :show-file-list="false"
        :on-success="uploadEditorSuccess"
        :on-error="uploadEditorError"
        :headers="headers">
      </el-upload>
      <!-- 基于elementUi的上传组件 el-upload end-->
      <quill-editor  class="editor"  v-model="content" ref="customQuillEditor" :options="editorOption" >
      </quill-editor>
    </div>

  </div>
</template>

<script>
import * as Quill from 'quill'
:headers="headers" 这个代码删掉即可
import {getToken} from "@/utils/auth";

const toolbarOptions = [
  ['bold', 'italic', 'underline', 'strike'],        // toggled buttons
  ['blockquote', 'code-block'],

  [{'header': 1}, {'header': 2}],               // custom button values
  [{'list': 'ordered'}, {'list': 'bullet'}],
  [{'script': 'sub'}, {'script': 'super'}],      // superscript/subscript
  [{'indent': '-1'}, {'indent': '+1'}],          // outdent/indent
  [{'direction': 'rtl'}],                         // text direction

  [{'size': ['small', false, 'large', 'huge']}],  // custom dropdown
  [{'header': [1, 2, 3, 4, 5, 6, false]}],

  [{'color': []}, {'background': []}],          // dropdown with defaults from theme
  [{'font': []}],
  [{'align': []}],
  ['link', 'image', 'video'],
  ['clean']                                         // remove formatting button
];
export default {
  props: ['clearcontent', 'contentdetail'],
  data(){
    return {
      headers: {
        Authorization: "Bearer " + getToken(),
      },
      uploadImgUrl:"/file/fileUpload/document",
      uploadUrlPath:"没有文件上传",
      quillUpdateImg:false,
      content:'',    //最终保存的内容
      editorOption:{
        placeholder:'',
        modules: {
          imageResize: {
            displayStyles: {
              backgroundColor: 'black',
              border: 'none',
              color: 'white'
            },
            modules: [ 'Resize', 'DisplaySize', 'Toolbar' ]
          },
          toolbar: {
            container: toolbarOptions,  // 工具栏
            handlers: {
              'image': function (value) {
                if (value) {
                  document.querySelector('#quillEditorQiniu .avatar-uploader input').click()
                } else {
                  this.quill.format('image', false);
                }
              }
            }
          }
        }
      },
    }
  },
  methods:{
    // 上传图片成功
    uploadEditorSuccess(res, file) {
      // console.log("上传成功")
      // console.log(res, file);
      const imageUrl = res.data;
      // 获取光标所在位置
      let quill = this.$refs.customQuillEditor.quill
      let length = quill.getSelection().index
      // 插入图片  
      quill.insertEmbed(length, 'image', imageUrl)
      // 调整光标到最后
      quill.setSelection(length + 1)
    },
    // 上传(文件)图片失败
    uploadEditorError(res, file) {
      this.$message.error('上传图片失败')
    }
  },
  created () {
  },
  //只执行一次，加载执行
  mounted () {
  },
  watch:{
    content: {
      handler(val) {
        this.$emit('getcontent', val);
      },
      immediate: true,
      deep: true,
    },
    clearcontent: {
      handler(val){
        if(val == 1){
          this.content = '';
        }
      },
      immediate: true,
    },
    contentdetail: {
      handler(val) {
        if (val) {
          this.content = val
        }
      },
      immediate: true,
    }
  }
}
</script>

<style lang="scss" scoped>
.editor {
  line-height: normal !important;
  margin-top: -16px;
}
.ql-snow .ql-tooltip[data-mode="link"]::before {
  content: "请输入链接地址:";
}
.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
  border-right: 0px;
  content: "保存";
  padding-right: 0px;
}
:deep .ql-editor{
  height: 165px;
}
.ql-snow .ql-tooltip[data-mode="video"]::before {
  content: "请输入视频地址:";
}

.ql-snow .ql-picker.ql-size .ql-picker-label::before,
.ql-snow .ql-picker.ql-size .ql-picker-item::before {
  content: "14px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before {
  content: "10px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before {
  content: "18px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before {
  content: "32px";
}

.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
  content: "文本";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
  content: "标题1";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
  content: "标题2";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
  content: "标题3";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
  content: "标题4";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
  content: "标题5";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
  content: "标题6";
}

.ql-snow .ql-picker.ql-font .ql-picker-label::before,
.ql-snow .ql-picker.ql-font .ql-picker-item::before {
  content: "标准字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before {
  content: "衬线字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before {
  content: "等宽字体";
}
.avatar-uploader{
  margin-top: -24px;
}
</style>

补充

有些地方的可能会报错说是quill的一些配置找不到，可以试试下边的方法：

vue.config.js

加入以下配置：

configureWebpack: {
  plugins: [
    new webpack.ProvidePlugin({
      'window.Quill': 'quill/dist/quill.js',
      'Quill': 'quill/dist/quill.js'
    })
  ]
},