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vue-quill-editor Toolbar Module - Quill vue-quill-image-uploadjavascript
图片支持上传服务器并调整大小
1.在 package.json 中加入 "quill-image-extend-module": "^1.1.2" 依赖 2.在编辑器组件中引入如下代码css
<template> <div class="in-editor-panel"> <quill-editor ref="quillEditor" v-model="content" :options="editorOption" @change="onChange"> </quill-editor> </div> </template> <script type="text/ecmascript-6"> import 'quill/dist/quill.core.css' import 'quill/dist/quill.snow.css' import { quillEditor, Quill } from 'vue-quill-editor' import { ImageExtend, QuillWatch } from 'quill-image-extend-module' import { hasClass } from 'assets/scripts/dom/dom' Quill.register('modules/ImageExtend', ImageExtend) export default { props: { value: { type: String, default: '' }, toolbarMode: { type: Number, default: 0 }, placeholder: { type: String, default: '请输入内容' }, height: { type: Number, default: 170 }, imagePath: { type: String, default: '' } }, data () { return { content: '', toolbars: [ [ ['bold', 'italic', 'underline', 'strike'], ['blockquote', 'code-block'], [{'header': 1}, {'header': 2}], [{'list': 'ordered'}, {'list': 'bullet'}], [{'script': 'sub'}, {'script': 'super'}], [{'indent': '-1'}, {'indent': '+1'}], [{'direction': 'rtl'}], [{'size': ['small', false, 'large', 'huge']}], [{'header': [1, 2, 3, 4, 5, 6, false]}], [{'font': []}], [{'color': []}, {'background': []}], [{'align': []}], ['clean'], ['link', 'image', 'video'] ], [ ['bold', 'italic', 'underline'], ['blockquote', 'code-block'], [{'list': 'ordered'}, {'list': 'bullet'}], [{'header': [1, 2, 3, 4, 5, 6, false]}], [{'color': []}, {'background': []}], [{'align': []}], ['link', 'image', 'video'] ], [ ['bold', 'italic', 'underline'], ['blockquote', 'code-block'], [{'list': 'ordered'}, {'list': 'bullet'}], [{'color': []}, {'background': []}], ['insert'] ] ], editorOption: { modules: { ImageExtend: { loading: true, name: 'image', size: 2, action: `/api/file/upload/image?filePath=${JSON.stringify(this.imagePath)}`, response: (res) => { return res.data } }, toolbar: { container: [], handlers: { 'image': function () { QuillWatch.emit(this.quill.id) } } } }, placeholder: this.placeholder } } }, computed: { editor () { return this.$refs.quillEditor.quill } }, watch: { // 监听父组件传入的内容 value (newVal) { this.$nextTick(() => { this._listenerImage() }) if (newVal === this.content) { return false } // 传入的内容不等于编辑器自身内容,则更新 this.content = newVal }, 'content' () { this._listenerImage() } }, created () { // 指定工具栏 this.editorOption.modules.toolbar.container = this.toolbars[this.toolbarMode] }, mounted () { // 设置编辑器高度 this.editor.container.style.height = `${this.height}px` }, methods: { // 显示宽度修改框 _showWidthBox (event) { // 获取当前图片对象 let currentImg = event.target // 弹出宽度输入框 this.$prompt('请输入宽度', '提示', { inputValue: currentImg.width, confirmButtonText: '肯定', cancelButtonText: '取消' }).then(({value}) => { // 赋值新宽度 currentImg.width = value }).catch(() => {}) }, // 监听图片点击 _listenerImage () { // 获取DOM对象 let editor = document.getElementsByClassName('ql-editor')[0] let img = editor.getElementsByTagName('img') // 非空验证 if (img.length === 0) { return } for (let i = 0; i < img.length; i++) { let currentImg = img[i] // 绑定且防止重复绑定 currentImg.removeEventListener('dblclick', this._showWidthBox, false) currentImg.addEventListener('dblclick', this._showWidthBox, false) } }, onChange () { // 告知父组件内容发生变化 this.$emit('input', this.content) } }, components: { quillEditor } } </script>
集成quill-image-extend-module后打包抱错:
缘由是由于 uglifyjs 不支持ES6 (ES2015), 因此你须要在webpack uglify 以前, 把报错的文件(或文件夹)用babel-loader 处理vue
vue webpack template 有个 build/webpack.base.conf.js 文件java
这文件的有这一段webpack
var path = require('path') var utils = require('./utils') ... module.exports = { ... module: { ... { test: /\.js$/, loader: 'babel-loader', include: [ resolve('src'), resolve('test') ] },
这段表明的就是用 babel-loader 把 这些 include 的全部文件(和文件夹里任何文件), 用babel-loader 处理, 你会发现你的src 也在这个 include 列组里 (很容易理解,由于写Vue, 就基本会用到 ES6 syntax)web
只须要吧这个插件的路径加到下面就行(以下): 主要记住一个原理就是json
基本上任何与javascript syntax 有关的问题 (build 会报错是哪一个文件, 并且通常都是在uglify 环节), 均可以放到这里。指定先用babel-loader 转换成最基础的javascript 格式, 这样通常后续环节都不会有javascript syntax 问题 (由于最基础的javascript 格式总该都要支持吧)。api