Vue+Element UI+vue-quill-editor富文本編輯器及插入圖片自定義

npm install vue-quill-editor --save

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);

<div>
 
  <!-- 圖片上傳組件輔助-->
  <el-upload
  class="avatar-uploader"
  :action="serverUrl"
  name="img"
  :headers="header"
  :show-file-list="false"
  :on-success="uploadSuccess"
  :on-error="uploadError"
  :before-upload="beforeUpload">
  </el-upload>
  <quill-editor
  v-model="content"
  ref="myQuillEditor"
  :options="editorOption"
  @change="onEditorChange($event)"
  >
  </quill-editor>
 </div>

<script>
 const toolbarOptions = [
 ['bold', 'italic', 'underline', 'strike'],  // toggled buttons
 [{'header': 1}, {'header': 2}],    // custom button values
 [{'list': 'ordered'}, {'list': 'bullet'}],
 [{'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'],
 ['clean']
 
 ]
 export default {
 data() {
  return {
  quillUpdateImg: false, // 根據(jù)圖片上傳狀態(tài)來確定是否顯示loading動畫，剛開始是false,不顯示
  content: null,
  editorOption: {
   placeholder: '',
   theme: 'snow', // or 'bubble'
   modules: {
   toolbar: {
    container: toolbarOptions,
    handlers: {
    'image': function (value) {
     if (value) {
     // 觸發(fā)input框選擇圖片文件
     document.querySelector('.avatar-uploader input').click()
     } else {
     this.quill.format('image', false);
     }
    }
    }
   }
   }
  },
  serverUrl: '/manager/common/imgUpload', // 這里寫你要上傳的圖片服務(wù)器地址
  header: {
   // token: sessionStorage.token
  } // 有的圖片服務(wù)器要求請求頭需要有token
  }
 },
 methods: {
  onEditorChange({editor, html, text}) {//內(nèi)容改變事件
  console.log("---內(nèi)容改變事件---")
  this.content = html
  console.log(html)
  },
  // 富文本圖片上傳前
  beforeUpload() {
  // 顯示loading動畫
  this.quillUpdateImg = true
  },
 
  uploadSuccess(res, file) {
  // res為圖片服務(wù)器返回的數(shù)據(jù)
  // 獲取富文本組件實例
  console.log(res);
  let quill = this.$refs.myQuillEditor.quill
  // 如果上傳成功
  if (res.code == 200 ) {
   // 獲取光標(biāo)所在位置
   let length = quill.getSelection().index;
   // 插入圖片 res.url為服務(wù)器返回的圖片地址
   quill.insertEmbed(length, 'image', res.url)
   // 調(diào)整光標(biāo)到最后
   quill.setSelection(length + 1)
  } else {
   this.$message.error('圖片插入失敗')
  }
  // loading動畫消失
  this.quillUpdateImg = false
  },
  // 富文本圖片上傳失敗
  uploadError() {
  // loading動畫消失
  this.quillUpdateImg = false
  this.$message.error('圖片插入失敗')
  }
 }
 }

module.exports = {
 dev: {
 // Paths
 assetsSubDirectory: 'static',
 assetsPublicPath: '/',
 host: 'localhost', // can be overwritten by process.env.HOST
 port: 8088, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
 autoOpenBrowser: true,
 cssSourceMap: true,
 proxyTable: {
  '/api': {
  target: 'http://localhost:18080/', //設(shè)置調(diào)用接口域名和端口號別忘了加http
  changeOrigin: true,
  pathRewrite: {
   '^/api': '/' //這里理解成用‘/api'代替target里面的地址，組件中我們調(diào)接口時直接用/api代替
   // 比如我要調(diào)用'http://0.0:300/user/add'，直接寫‘/api/user/add'即可 代理后地址欄顯示/
  }
  },
  '/manager': {
  target: 'http://localhost:18081/',
  changeOrigin: true,
  pathRewrite: {
   '^/manager': '/'
  }
  }
 }
 
 },

<style>
 .ql-editor.ql-blank, .ql-editor {
 height: 350px;
 }
</style>

@RequestMapping(value = "/imgUpload")
 public Map<String ,Object> imgUpload(HttpServletRequest req, MultipartHttpServletRequest multiReq)
   throws IOException {
  
  FileOutputStream fos = new FileOutputStream(
    new File("E://fileupload//upload.jpg"));
  FileInputStream fs = (FileInputStream) multiReq.getFile("img").getInputStream();
  byte[] buffer = new byte[1024];
  int len = 0;
  while ((len = fs.read(buffer)) != -1) {
   fos.write(buffer, 0, len);
  }
  fos.close();
  Map<String ,Object> map=new HashMap<>();
  map.put("code",200);
  map.put("msg","上傳成功");
  map.put("url","http://localhost:8080/tomcat.png");
  return map;//這里只做返回值測試用，url 參數(shù)為圖片上傳后訪問地址。具體根據(jù)功能進(jìn)行修改}