Vue Quill富文本自定义上传音频/视频

Posted 2022-10-19 wangmj518

有时候项目中可能需要在富文本中上传音频，所以...

环境

• Asp .Net Core 文件上传服务(本文不提供/框架很多)
• Vue 2.0

功能

• 自定义图片上传
• 自定义视频上传
• 自定义音频上传

效果

代码

从若依框架中把Editor/index.vue复制出来，一顿改改改~也不知道看了多少人的笔记。

Editor/index.vue

<template>
  <div>
    <div class="editor" ref="editor" :style="styles"></div>
  </div>
</template>

<script>
import Quill from "quill";
import "quill/dist/quill.core.css";
import "quill/dist/quill.snow.css";
import "quill/dist/quill.bubble.css";
import Audio from "./audio";
import Video from "./video";
Quill.register(Audio, true);
Quill.register(Video, true);
// 文件上传地址
const fileUploadUrl = "http://localhost:5000/file/upload";
// 文件远端地址
const fileRemoteUrl = "http://localhost:5000/";
export default 
  name: "Editor",
  props: 
    /* 编辑器的内容 */
    value: 
      type: String,
      default: "",
    ,
    /* 高度 */
    height: 
      type: Number,
      default: null,
    ,
    /* 最小高度 */
    minHeight: 
      type: Number,
      default: null,
    ,
    /* 只读 */
    readOnly: 
      type: Boolean,
      default: false,
    ,
    // 上传文件大小限制(MB)
    fileSize: 
      type: Number,
      default: 5,
    ,
  ,
  data() 
    return 
      Quill: null,
      currentValue: "",
      options: 
        theme: "snow",
        bounds: document.body,
        debug: "warn",
        modules: 
          // 工具栏配置
          toolbar: [
            // ["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线
            // ["blockquote", "code-block"], // 引用  代码块
            // [ list: "ordered" ,  list: "bullet" ], // 有序、无序列表
            // [ indent: "-1" ,  indent: "+1" ], // 缩进
            // [ size: ["small", false, "large", "huge"] ], // 字体大小
            // [ header: [1, 2, 3, 4, 5, 6, false] ], // 标题
            // [ color: [] ,  background: [] ], // 字体颜色、字体背景颜色
            // [ align: [] ], // 对齐方式
            // ["clean"], // 清除文本格式
            ["link", "image", "video", "audio"], // 链接、图片、视频、音频
          ],
        ,
        placeholder: "请输入内容",
        readOnly: this.readOnly,
      ,
    ;
  ,
  computed: 
    styles() 
      let style = ;
      if (this.minHeight) 
        style.minHeight = `$this.minHeightpx`;
      
      if (this.height) 
        style.height = `$this.heightpx`;
      
      return style;
    ,
  ,
  watch: 
    value: 
      handler(val) 
        if (val !== this.currentValue) 
          this.currentValue = val === null ? "" : val;
          if (this.Quill) 
            this.Quill.pastehtml(this.currentValue);
          
        
      ,
      immediate: true,
    ,
  ,
  mounted() 
    this.init();
  ,
  beforeDestroy() 
    this.Quill = null;
  ,
  methods: 
    init() 
      const editor = this.$refs.editor;
      console.log(editor.children);
      this.Quill = new Quill(editor, this.options);
      // 初始化内容
      this.Quill.pasteHTML(this.currentValue);
      // 将光标放置到最后
      this.Quill.setSelection(this.Quill.getSelection().index + 1);
      this.handleToolbarButtonsAddHandler();
      this.Quill.on("text-change", () => 
        const html = this.$refs.editor.children[0].innerHTML;
        const text = this.Quill.getText();
        const quill = this.Quill;
        this.currentValue = html;
        this.$emit("input", html);
        this.$emit("on-change",  html, text, quill );
        this.$emit("update:value", html);
      );
      this.Quill.on("text-change", (delta, oldDelta, source) => 
        this.$emit("on-text-change", delta, oldDelta, source);
      );
      this.Quill.on("selection-change", (range, oldRange, source) => 
        this.$emit("on-selection-change", range, oldRange, source);
      );
      this.Quill.on("editor-change", (eventName, ...args) => 
        this.$emit("on-editor-change", eventName, ...args);
      );
    ,
    // 处理给工具栏按钮更换点击事件
    handleToolbarButtonsAddHandler() 
      let toolbar = this.Quill.getModule("toolbar");
      toolbar.addHandler("image", (value) =>
        value
          ? this.handleFileClick("image")
          : this.quill.format("image", false)
      );
      toolbar.addHandler("video", (value) =>
        value
          ? this.handleFileClick("video")
          : this.quill.format("image", false)
      );
      toolbar.addHandler("audio", (value) =>
        value
          ? this.handleFileClick("audio")
          : this.quill.format("image", false)
      );
    ,
    // 上传图片点击事件
    handleFileClick(type) 
      const fileInput = document.createElement("input");
      fileInput.setAttribute("type", "file");
      fileInput.setAttribute("accept", "*");
      fileInput.addEventListener("change", () => 
        const file = fileInput.files[0];
        const reader = new FileReader();
        reader.readAsDataURL(file);
        reader.onload = () => 
          if (type == "image" && !this.handleBeforeUpload(file)) return;
          const data = new FormData();
          data.append("file", file);
          let r = new XMLHttpRequest();
          r.open("post", fileUploadUrl);
          r.onloadend = () => 
            const res = JSON.parse(r.responseText);
            if (res.filePath) this.handleUploadSuccess(res.filePath, type);
          ;
          r.send(data);
        ;
      );
      fileInput.click();
    ,
    // 上传前校检格式和大小
    handleBeforeUpload(file) 
      // 校检文件大小
      if (this.fileSize) 
        const isLt = file.size / 1024 / 1024 < this.fileSize;
        if (!isLt) 
          console.log(`上传文件大小不能超过 $this.fileSize MB!`);
          return false;
        
      
      return true;
    ,
    // 处理上传成功事件
    handleUploadSuccess(filePath, type) 
      // 获取富文本组件实例
      let quill = this.Quill;
      // 获取光标所在位置
      let length = quill.getSelection().index;
      // 文件路径地址
      let fileRemotePath = fileRemoteUrl + filePath;
      // 插入媒体
      quill.insertEmbed(length, type, fileRemotePath);
      // 调整光标到最后
      quill.setSelection(length + 1);
    ,
  ,
;
</script>

<style>
.editor,
.ql-toolbar 
  white-space: pre-wrap !important;
  line-height: normal !important;

.quill-img 
  display: none;


.ql-snow button.ql-audio 
  background-image: url("./audio.svg");
  background-repeat: no-repeat;
  background-position: center;


.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;


.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";

</style>

Editor/audio.js

import Quill from 'quill'

const BlockEmbed = Quill.import('blots/block')
const Link = Quill.import('formats/link')

class Audio extends BlockEmbed 
    static create(value) 
        const node = super.create(value)
        node.setAttribute('controls', 'controls')
        node.setAttribute('src', this.sanitize(value))
        node.setAttribute('controlsList', 'nodownload');
        return node
    

    static sanitize(url) 
        return Link.sanitize(url)
    

    static value(domNode) 
        return domNode.getAttribute('src')
    

    format(name, value) 
        super.format(name, value)
    


Audio.blotName = 'audio'
Audio.className = 'ql-audio'
Audio.tagName = 'audio'

export default Audio

Editor/video.js

import Quill from 'quill'

const BlockEmbed = Quill.import('blots/block')
const Link = Quill.import('formats/link')

class Video extends BlockEmbed 
    static create(value) 
        const node = super.create(value)
        node.setAttribute('controls', 'controls')
        node.setAttribute('src', this.sanitize(value))
        // nofullscreen 不要全屏按钮
        // nodownload 不要下载按钮
        // noremoteplayback 不要远程回放
        node.setAttribute('controlsList', 'nodownload noremoteplayback') // 控制删除
        node.setAttribute('type', 'video/mp4')
        node.setAttribute('style', 'object-fit:fill;width: 100%;')
        node.setAttribute('preload', 'auto')    // auto - 当页面加载后载入整个视频  meta - 当页面加载后只载入元数据  none - 当页面加载后不载入视频
        node.setAttribute('playsinline', 'true')
        node.setAttribute('x-webkit-airplay', 'allow')
        // node.setAttribute('x5-video-player-type', 'h5') // 启用H5播放器,是wechat安卓版特性
        node.setAttribute('x5-video-orientation', 'portraint') // 竖屏播放 声明了h5才能使用  播放器支付的方向，landscape横屏，portraint竖屏，默认值为竖屏
        node.setAttribute('x5-playsinline', 'true') // 兼容安卓 不全屏播放
        node.setAttribute('x5-video-player-fullscreen', 'true')
        return node
    

    static sanitize(url) 
        return Link.sanitize(url)
    

    static value(domNode) 
        return domNode.getAttribute('src')
    

    format(name, value) 
        super.format(name, value)
    


Video.blotName = 'video'
Video.className = 'ql-video'
Video.tagName = 'video'

export default Video

Editor/audio.svg

<svg t="1664559512511" class="icon" viewBox="0 0 1024 1024" version="1.1"
    xmlns="http://www.w3.org/2000/svg" p-id="3622" width="18" height="18">
    <path d="M512 128c-212.1 0-384 171.9-384 384v360c0 13.3 10.7 24 24 24h184c35.3 0 64-28.7 64-64V624c0-35.3-28.7-64-64-64H200v-48c0-172.3 139.7-312 312-312s312 139.7 312 312v48H688c-35.3 0-64 28.7-64 64v208c0 35.3 28.7 64 64 64h184c13.3 0 24-10.7 24-24V512c0-212.1-171.9-384-384-384z" p-id="3623"></path>
</svg>

使用

封了方便以后使用😊。

<template>
  <div class="home">
    <QuillEditor :value.sync="value" />
  </div>
</template>

<script>
import QuillEditor from "@/components/Editor/index.vue";

export default 
  name: "Home",
  components: 
    QuillEditor,
  ,
  data() 
    return 
      value: ``,
    ;
  ,
;
</script>

文档

API - Quill Rich Text Editor

RuoYi-Vue: 🎉 基于SpringBoot，Spring Security，JWT，Vue & Element 的前后端分离权限管理系统，同时提供了 Vue3 的版本