feature:新增富文本编辑器插件功能入口,提供导出图片功能,全局loading配置

package.json

@@ -89,6 +89,7 @@
     "eslint": "5.15.3",
     "eslint-plugin-vue": "5.2.2",
     "html-webpack-plugin": "3.2.0",
+    "html2canvas": "^1.0.0-rc.5",
     "husky": "1.3.1",
     "lint-staged": "8.1.5",
     "mockjs": "1.0.1-beta3",

src/components/Tinymce/components/EditorImage.vue

@@ -1,6 +1,12 @@
 <template>
   <div class="upload-container">
-    <el-button :style="{background:color,borderColor:color}" icon="el-icon-upload" size="mini" type="primary" @click=" dialogVisible=true">
+    <el-button
+      :style="{background:color,borderColor:color}"
+      icon="el-icon-upload"
+      size="mini"
+      type="primary"
+      @click=" dialogVisible=true"
+    >
       upload
     </el-button>
     <el-dialog :visible.sync="dialogVisible">
@@ -15,14 +21,20 @@
         action="https://httpbin.org/post"
         list-type="picture-card"
       >
-        <el-button size="small" type="primary">
+        <el-button
+          size="small"
+          type="primary"
+        >
           Click upload
         </el-button>
       </el-upload>
       <el-button @click="dialogVisible = false">
         Cancel
       </el-button>
-      <el-button type="primary" @click="handleSubmit">
+      <el-button
+        type="primary"
+        @click="handleSubmit"
+      >
         Confirm
       </el-button>
     </el-dialog>
@@ -49,12 +61,16 @@ export default {
   },
   methods: {
     checkAllSuccess() {
-      return Object.keys(this.listObj).every(item => this.listObj[item].hasSuccess)
+      return Object.keys(this.listObj).every(
+        item => this.listObj[item].hasSuccess
+      )
     },
     handleSubmit() {
       const arr = Object.keys(this.listObj).map(v => this.listObj[v])
       if (!this.checkAllSuccess()) {
-        this.$message('Please wait for all images to be uploaded successfully. If there is a network problem, please refresh the page and upload again!')
+        this.$message(
+          'Please wait for all images to be uploaded successfully. If there is a network problem, please refresh the page and upload again!'
+        )
         return
       }
       this.$emit('successCBK', arr)
@@ -92,7 +108,12 @@ export default {
         const img = new Image()
         img.src = _URL.createObjectURL(file)
         img.onload = function() {
-          _self.listObj[fileName] = { hasSuccess: false, uid: file.uid, width: this.width, height: this.height }
+          _self.listObj[fileName] = {
+            hasSuccess: false,
+            uid: file.uid,
+            width: this.width,
+            height: this.height
+          }
         }
         resolve(true)
       })

src/components/Tinymce/example.vue

@@ -0,0 +1,234 @@
+<template>
+  <div class="layout-container">
+    <div ref="list" class="layout-body">
+      <tinymce
+        v-model="content"
+        :menu="menu"
+        :height="height"
+        :new-event-list="eventList"
+      />
+    </div>
+    <div class="util-component" style="display:none;">
+      <el-upload
+        :multiple="true"
+        :file-list="dataList.list"
+        :on-progress="uploadProgress"
+        :on-success="handleSuccess"
+        class="editor-slide-upload"
+        action="https://httpbin.org/post"
+        list-type="picture-card"
+      >
+        <el-button id="editorUploader" size="small" type="primary">
+          Click upload
+        </el-button>
+      </el-upload>
+    </div>
+    <div ref="imageWrapper" class="show-html" v-html="content" />
+  </div>
+</template>
+
+<script>
+import Tinymce from './index'
+import html2canvas from 'html2canvas'
+import { Loading } from 'element-ui'
+export default {
+  name: 'TinymceDemo',
+  components: { Tinymce },
+  data() {
+    return {
+      showPreviewDialog: false,
+      dataurl: '',
+      eventList: [
+        {
+          toolbarName: 'uploadImg',
+          tooltip: 'uploadImg',
+          text: 'uploadImg',
+          fn: (e, callback) => {
+            this.handleAdd('uploadImg', data => {
+              if (callback && typeof callback === 'function') {
+                callback(data)
+              }
+            })
+          }
+        },
+        // {
+        //   toolbarName: 'uploadVideo',
+        //   tooltip: 'uploadVideo',
+        //   text: 'uploadVideo',
+        //   fn: (e, callback) => {
+        //     this.handleAdd('uploadVideo', data => {
+        //       if (callback && typeof callback === 'function') {
+        //         callback(data)
+        //       }
+        //     })
+        //   }
+        // },
+        {
+          toolbarName: 'spreview',
+          tooltip: 'spreview',
+          text: 'spreview',
+          fn: (e, callback) => {
+            this.toImage()
+          }
+        }
+      ],
+      isUpload: false,
+      dataList: {
+        list: [
+          {
+            url: ''
+          }
+        ],
+        type: 'image',
+        setDom: v => `<a>${v.dom}</a>`
+      },
+      height: 700,
+      menu: {
+        file: { title: '文件', items: 'newdocument' },
+        edit: {
+          title: '编辑',
+          items: 'undo redo | cut copy paste pastetext | selectall'
+        },
+        insert: { title: '插入', items: 'link media | image hr' },
+        view: { title: '查看', items: 'visualaid' },
+        format: {
+          title: '格式',
+          items:
+            'bold italic underline strikethrough superscript subscript | formats | removeformat'
+        },
+        table: {
+          title: '表格',
+          items: 'inserttable tableprops deletetable | cell row column'
+        },
+        tools: { title: '工具', items: 'spellchecker code' }
+      },
+      loadingInstance: null,
+      content: `<h1 style="text-align: center;">测试demo!</h1>
+                <p>嗨</p>
+               <img class="img" src="https://ali-image-test.dabanjia.com/image/20200508/1588911589606_5140%24ban.jpg" width="200"/>
+                <p>枕着幸福在梦中微笑，清零生活的压力烦恼，阳光透过窗与你拥抱，伸伸懒腰迎接周末来到，问候源于无法按捺的心跳，愿你周末乐逍遥，生活更美妙！
+                    周末来到，让烦恼跑光，让忧愁找不到，跟寂寞说再见，跟压力说拜拜，跟快乐说你好，牵着幸福的手，携上平安，开开心心的过周末！
+                    每个人，都有一个世界；每首歌，都有一个故事；每一周，都有一个周末；每个人，都要一个愿望；我的愿望很现实：周末清晨，搅黄你的美梦！周末快乐！
+                </p>
+                `
+    }
+  },
+  computed: {
+    fileType() {
+      // 自定义配置上传组件支持的文件，需要对上传组件进行封装，制定文件规格
+      if (this.dataList.type === 'image') {
+        return 'png|jpe?g|gif|svg'
+      }
+      if (this.dataList.type === 'video') {
+        // 暂时只支持mp4
+        return 'mp4'
+        // return "mp4|webm|ogg|mp3|wav|flac|aac";
+      }
+      return ''
+    }
+  },
+  mounted() {
+    // 实时获取高度，并减去padding值
+    this.height = this.$refs.list.clientHeight - 32
+  },
+  methods: {
+    toImage() {
+      var width = 330 // 获取dom 宽度
+      var height = this.$refs.imageWrapper.scrollHeight // 获取dom 高度
+      var canvas = document.createElement('canvas') // 创建一个canvas节点
+      var scale = 2 // 定义任意放大倍数 支持小数默认设置为2，确保图片清晰度
+      canvas.width = width * scale * scale // 定义canvas 宽度 * 缩放
+      canvas.height = height * scale * scale // 定义canvas高度 *缩放
+      canvas.getContext('2d').scale(scale, scale) // 获取context,设置scale
+      var opts = {
+        tainttest: true, // 检测每张图片都已经加载完成
+        scale: scale, // 添加的scale 参数
+        useCORS: true,
+        canvas: canvas, // 自定义 canvas
+        logging: true, // 日志开关
+        width: width, // dom 原始宽度
+        height: height // dom 原始高度
+      }
+      html2canvas(this.$refs.imageWrapper, opts).then(canvas => {
+        const dataurl = canvas.toDataURL('image/png')
+        this.dataurl = dataurl
+        if (this.dataurl !== '') {
+          console.log(this.dataurl, '生成base64')
+        }
+      })
+    },
+    error(e) {
+      console.log(e)
+    },
+    handleAdd(key, callback) {
+      this.dataList.list[0].url = ''
+      this.isUpload = false
+      switch (key) {
+        case 'uploadImg':
+          this.dataList.type = 'image'
+          document.getElementById('editorUploader').click()
+
+          break
+        case 'uploadVideo':
+          this.dataList.type = 'video'
+          document.getElementById('editorUploader').click()
+
+          break
+        // 批量操作,可自定义所有操作
+        case 'selectImg':
+          break
+        case 'selectVideo':
+          break
+      }
+      const unWatch = this.$watch('isUpload', val => {
+        if (val && callback && typeof callback === 'function') {
+          callback(this.dataList)
+          // 取消监听
+          unWatch()
+        }
+      })
+    },
+    uploadProgress() {
+      this.loadingInstance = Loading.service({
+        lock: true,
+        text: '数据加载中，请稍后...',
+        background: 'rgba(0, 0, 0, 0.1)'
+      })
+    },
+    // 定义模板
+    handleSuccess(data, file) {
+      this.loadingInstance.close()
+      this.dataList.list[0].url = file.url
+      const { type } = this.dataList
+      if (type === 'image') {
+        this.dataList.setDom = v =>
+          `<img class="img-scale" src="${v.url}" width="200">`
+      }
+      if (type === 'video') {
+        // 自定义配置模板信息，宽高后期都可变成输入
+        this.dataList.setDom = v =>
+          `<p >
+              <video controls="controls" width="200" height="350"   >
+                 <source src="https://dev-saas.oss-cn-beijing.aliyuncs.com/056eb234fa9844b0b7ec3e13bd39faf7.mp4" type="video/mp4" />
+                 <source src="${v.url}" type="video/mp4" />
+              </video>
+               
+            </p>
+            `
+      }
+      this.isUpload = true
+    }
+  }
+}
+</script>
+<style scoped>
+.show-html {
+  position: fixed;
+  right: 40px;
+  top: 80px;
+  width: 330px;
+  padding: 16px;
+  background: #fff;
+  border: 1px solid goldenrod;
+}
+</style>

src/components/Tinymce/index.vue

@@ -1,8 +1,16 @@
 <template>
-  <div :class="{fullscreen:fullscreen}" class="tinymce-container" :style="{width:containerWidth}">
+  <div
+    :class="{ fullscreen: fullscreen }"
+    class="tinymce-container"
+    :style="{ width: containerWidth }"
+  >
     <textarea :id="tinymceId" class="tinymce-textarea" />
     <div class="editor-custom-btn-container">
-      <editorImage color="#1890ff" class="editor-upload-btn" @successCBK="imageSuccessCBK" />
+      <editorImage
+        color="#1890ff"
+        class="editor-upload-btn"
+        @successCBK="imageSuccessCBK"
+      />
     </div>
   </div>
 </template>
@@ -18,7 +26,8 @@ import toolbar from './toolbar'
 import load from './dynamicLoadScript'
 
 // why use this cdn, detail see https://github.com/PanJiaChen/tinymce-all-in-one
-const tinymceCDN = 'https://cdn.jsdelivr.net/npm/tinymce-all-in-one@4.9.3/tinymce.min.js'
+const tinymceCDN =
+  'https://cdn.jsdelivr.net/npm/tinymce-all-in-one@4.9.3/tinymce.min.js'
 
 export default {
   name: 'Tinymce',
@@ -27,7 +36,11 @@ export default {
     id: {
       type: String,
       default: function() {
-        return 'vue-tinymce-' + +new Date() + ((Math.random() * 1000).toFixed(0) + '')
+        return (
+          'vue-tinymce-' +
+          +new Date() +
+          ((Math.random() * 1000).toFixed(0) + '')
+        )
       }
     },
     value: {
@@ -45,6 +58,13 @@ export default {
       type: String,
       default: 'file edit insert view format table'
     },
+    newEventList: {
+      type: Array,
+      required: false,
+      default() {
+        return []
+      }
+    },
     height: {
       type: [Number, String],
       required: false,
@@ -63,17 +83,18 @@ export default {
       tinymceId: this.id,
       fullscreen: false,
       languageTypeList: {
-        'en': 'en',
-        'zh': 'zh_CN',
-        'es': 'es_MX',
-        'ja': 'ja'
+        en: 'en',
+        zh: 'zh_CN',
+        es: 'es_MX',
+        ja: 'ja'
       }
     }
   },
   computed: {
     containerWidth() {
       const width = this.width
-      if (/^[\d]+(\.[\d]+)?$/.test(width)) { // matches `100`, `'100'`
+      if (/^[\d]+(\.[\d]+)?$/.test(width)) {
+        // matches `100`, `'100'`
         return `${width}px`
       }
       return width
@@ -83,7 +104,8 @@ export default {
     value(val) {
       if (!this.hasChange && this.hasInit) {
         this.$nextTick(() =>
-          window.tinymce.get(this.tinymceId).setContent(val || ''))
+          window.tinymce.get(this.tinymceId).setContent(val || '')
+        )
       }
     }
   },
@@ -104,7 +126,7 @@ export default {
   methods: {
     init() {
       // dynamic load tinymce from cdn
-      load(tinymceCDN, (err) => {
+      load(tinymceCDN, err => {
         if (err) {
           this.$message.error(err.message)
           return
@@ -114,13 +136,39 @@ export default {
     },
     initTinymce() {
       const _this = this
+      // 自定义事件列表
+      let newToolbar = []
+      let barStr = ''
+      const eventData = []
+      this.newEventList.map(itemData => {
+        const { toolbarName, tooltip, text, fn } = itemData
+        eventData.push({
+          data: {
+            tooltip,
+            text,
+            onclick: e => {
+              fn(e, data => {
+                // 当事件成功后触发回调函数
+                _this.dataSuccessCBK(data)
+              })
+            }
+          },
+          name: toolbarName
+        })
+        barStr += toolbarName + ' '
+      })
+      if (this.toolbar.length > 0) {
+        newToolbar = this.toolbar.concat(barStr)
+      } else {
+        newToolbar = toolbar.concat(barStr)
+      }
       window.tinymce.init({
         selector: `#${this.tinymceId}`,
         language: this.languageTypeList['en'],
         height: this.height,
         body_class: 'panel-body ',
         object_resizing: false,
-        toolbar: this.toolbar.length > 0 ? this.toolbar : toolbar,
+        toolbar: newToolbar,
         menubar: this.menubar,
         plugins: plugins,
         end_container_on_empty_block: true,
@@ -144,8 +192,9 @@ export default {
           })
         },
         setup(editor) {
-          editor.on('FullscreenStateChanged', (e) => {
-            _this.fullscreen = e.state
+          eventData.map(item => {
+            console.log('-----', item)
+            editor.addButton(item.name, item.data)
           })
         },
         // it will try to keep these URLs intact
@@ -206,8 +255,27 @@ export default {
     imageSuccessCBK(arr) {
       const _this = this
       arr.forEach(v => {
-        window.tinymce.get(_this.tinymceId).insertContent(`<img class="wscnph" src="${v.url}" >`)
+        window.tinymce
+          .get(_this.tinymceId)
+          .insertContent(`<img class="wscnph" src="${v.url}" >`)
       })
+    },
+    dataSuccessCBK(dataList) {
+      const { type, list, setDom } = dataList
+      let newDom = ''
+      console.log(dataList)
+      const self = this
+      if (type === 'image') {
+        list.forEach(v => {
+          newDom = setDom(v)
+          window.tinymce.get(self.tinymceId).insertContent(newDom)
+        })
+      } else if (type === 'video') {
+        list.forEach(v => {
+          newDom = setDom(v)
+          window.tinymce.get(self.tinymceId).insertContent(newDom)
+        })
+      }
     }
   }
 }

src/utils/request.js

@@ -1,8 +1,12 @@
 import axios from 'axios'
-import { MessageBox, Message } from 'element-ui'
+import {
+  Message,
+  MessageBox,
+  Loading
+} from 'element-ui'
 import store from '@/store'
 import { getToken } from '@/utils/auth'
-
+var loadingInstance = null
 // create an axios instance
 const service = axios.create({
   baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
@@ -21,6 +25,12 @@ service.interceptors.request.use(
       // please modify it according to the actual situation
       config.headers['X-Token'] = getToken()
     }
+    console.log('------')
+    loadingInstance = Loading.service({
+      lock: true,
+      text: '数据加载中，请稍后...',
+      background: 'rgba(0, 0, 0, 0.1)'
+    })
     return config
   },
   error => {
@@ -43,6 +53,7 @@ service.interceptors.response.use(
    * You can also judge the status by HTTP Status Code
    */
   response => {
+    loadingInstance.close()
     const res = response.data
 
     // if the custom code is not 20000, it is judged as an error.
@@ -72,6 +83,7 @@ service.interceptors.response.use(
     }
   },
   error => {
+    loadingInstance.close()
     console.log('err' + error) // for debug
     Message({
       message: error.message,

src/views/components-demo/tinymce.vue

@@ -2,27 +2,37 @@
   <div class="components-container">
     <aside>
       Rich text is a core feature of the management backend, but at the same time it is a place with lots of pits. In the process of selecting rich texts, I also took a lot of detours. The common rich texts on the market have been basically used, and I finally chose Tinymce. See the more detailed rich text comparison and introduction.
-      <a target="_blank" class="link-type" href="https://panjiachen.github.io/vue-element-admin-site/component/rich-editor.html">Documentation</a>
+      <a
+        target="_blank"
+        class="link-type"
+        href="https://panjiachen.github.io/vue-element-admin-site/component/rich-editor.html"
+      >Documentation</a>
     </aside>
     <div>
-      <tinymce v-model="content" :height="300" />
+      <tinymce
+        v-model="content"
+        :height="300"
+      />
     </div>
-    <div class="editor-content" v-html="content" />
   </div>
 </template>
 
 <script>
-import Tinymce from '@/components/Tinymce'
+import Tinymce from '@/components/Tinymce/example'
 
 export default {
   name: 'TinymceDemo',
   components: { Tinymce },
   data() {
     return {
-      content:
-      `<h1 style="text-align: center;">Welcome to the TinyMCE demo!</h1><p style="text-align: center; font-size: 15px;"><img title="TinyMCE Logo" src="//www.tinymce.com/images/glyph-tinymce@2x.png" alt="TinyMCE Logo" width="110" height="97" /><ul>
-        <li>Our <a href="//www.tinymce.com/docs/">documentation</a> is a great resource for learning how to configure TinyMCE.</li><li>Have a specific question? Visit the <a href="https://community.tinymce.com/forum/">Community Forum</a>.</li><li>We also offer enterprise grade support as part of <a href="https://tinymce.com/pricing">TinyMCE premium subscriptions</a>.</li>
-      </ul>`
+      content: `<h1 style="text-align: center;">测试demo!</h1>
+                <p>嗨</p>
+               <img class="img" src="https://ali-image-test.dabanjia.com/image/20200508/1588911589606_5140%24ban.jpg" width="200"/>
+                <p>枕着幸福在梦中微笑，清零生活的压力烦恼，阳光透过窗与你拥抱，伸伸懒腰迎接周末来到，问候源于无法按捺的心跳，愿你周末乐逍遥，生活更美妙！
+                    周末来到，让烦恼跑光，让忧愁找不到，跟寂寞说再见，跟压力说拜拜，跟快乐说你好，牵着幸福的手，携上平安，开开心心的过周末！
+                    每个人，都有一个世界；每首歌，都有一个故事；每一周，都有一个周末；每个人，都要一个愿望；我的愿望很现实：周末清晨，搅黄你的美梦！周末快乐！
+                </p>
+                `
     }
   }
 }