问题描述:
我们在开发过程中经常会遇到使用富文本编辑器进行操作,当前插件市场上关于富文本的编辑器挺多的,我们就不一一个介绍了,现在我们主要讲解一些vue-quill-editor富文本编辑器的使用操作和注意事项。
效果图
具体操作使用
1. 安装
npm install vue-quill-editor -S
2. 引入到项目中
有两种挂载方式: 全局挂载 和 在组件中挂载,根据自己的项目需求选择,一般用到富文本编辑都是在某一个项目中,我们这里为了方便大家选择,两种引用方案都写下来以便大家参考:
(1),页面中引用
import { quillEditor } from 'vue-quill-editor' import 'quill/dist/quill.core.css'import 'quill/dist/quill.snow.css'import 'quill/dist/quill.bubble.css' export default {components: {quillEditor}}
(2),全局中引用
import Vue from 'vue'import VueQuillEditor from 'vue-quill-editor' // 引入样式import 'quill/dist/quill.core.css'import 'quill/dist/quill.snow.css'import 'quill/dist/quill.bubble.css' Vue.use(VueQuillEditor, /* { 默认全局 } */)
3. 页面上面具体实现
<template><quill-editorclass="ql-editor" v-model="content"ref="myQuillEditor":options="editorOption"@blur="onEditorBlur($event)"@focus="onEditorFocus($event)" @change="onEditorChange($event)"></quill-editor></template> <script>export default {data() {return { content: `这是 vue-quill-editor 的内容!
`, //双向数据绑定数据// 富文本编辑器配置editorOption: {modules: {toolbar: [ ['bold', 'italic', 'underline', 'strike'], // 加粗 斜体 下划线 删除线 ['blockquote', 'code-block'], // 引用代码块[{ header: 1 }, { header: 2 }], // 1、2 级标题[{ list: 'ordered' }, { list: 'bullet' }], // 有序、无序列表[{ script: 'sub' }, { script: 'super' }], // 上标/下标[{ indent: '-1' }, { indent: '+1' }], // 缩进[{ direction: 'rtl' }], // 文本方向[{ size: ['12px', false, '16px', '18px', '20px', '30px'] }], // 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[{ font: [false, 'SimSun', 'SimHei', 'Microsoft-YaHei', 'KaiTi', 'FangSong', 'Arial'] }], // 字体种类[{ align: [] }], // 对齐方式['clean'], // 清除文本格式['link', 'image', 'video'] // 链接、图片、视频},placeholder: '请输入正文'} }},methods: { // 失去焦点事件onEditorBlur(quill) {console.log('editor blur!', quill)},// 获得焦点事件onEditorFocus(quill) {console.log('editor focus!', quill)},// 准备富文本编辑器onEditorReady(quill) {console.log('editor ready!', quill)},// 内容改变事件onEditorChange({ quill, html, text }) {console.log('editor change!', quill, html, text)this.content = html}}}</script>
到这里一个默认的富文本编辑器已经导入使用了,如下图所视!
4.为了更好配合使用,样式上面进行优化,使用中文标识方便查看
(1),重新自定义字体类型
import Quill from 'quill' // 引入编辑器// 自定义字体大小const Size = Quill.import('attributors/style/size')Size.whitelist = ['10px', '12px', '16px', '18px', '20px', '30px', '32px']Quill.register(Size, true)// 自定义字体类型var fonts = ['SimSun', 'SimHei', 'Microsoft-YaHei', 'KaiTi', 'FangSong', 'Arial', 'sans-serif']var Font = Quill.import('formats/font')Font.whitelist = fontsQuill.register(Font, true)
(2),自定义对应样式
// 给文本内容加高度,滚动条.quill-editor /deep/ .ql-container {min-height: 220px;}.ql-container {min-height: 230px;} /deep/ {.ql-snow .ql-tooltip [data-mode="link"]::before {content: "请输入链接地址:";left: 0;}.ql-snow .ql-tooltip.ql-editing {left: 0 !important;}.ql-snow .ql-tooltip {left: 0 !important;}.ql-snow .ql-editor {max-height: 300px;}.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" !important;font-size: 14px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="10px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="10px"]::before {content: "10px" !important;font-size: 10px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="12px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="12px"]::before {content: "12px" !important;font-size: 12px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="16px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="16px"]::before {content: "16px" !important;font-size: 16px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="18px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="18px"]::before {content: "18px" !important;font-size: 18px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="20px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="20px"]::before {content: "20px" !important;font-size: 20px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="30px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="30px"]::before {content: "30px" !important;font-size: 30px;}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="32px"]::before, .ql-snow .ql-picker.ql-size .ql-picker-item[data-value="32px"]::before {content: "32px" !important;font-size: 32px;}.ql-snow .ql-picker.ql-header .ql-picker-label::before, .ql-snow .ql-picker.ql-header .ql-picker-item::before {content: "文本" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.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" !important;}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="SimSun"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="SimSun"]::before {content: "宋体" !important;font-family: "SimSun";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="SimHei"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="SimHei"]::before {content: "黑体" !important;font-family: "SimHei";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="Microsoft-YaHei"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="Microsoft-YaHei"]::before {content: "微软雅黑" !important;font-family: "Microsoft YaHei";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="KaiTi"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="KaiTi"]::before {content: "楷体" !important;font-family: "KaiTi";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="FangSong"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="FangSong"]::before {content: "仿宋" !important;font-family: "FangSong";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="Arial"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="Arial"]::before {content: "Arial" !important;font-family: "Arial";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="Times-New-Roman"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="Times-New-Roman"]::before {content: "Times New Roman" !important;font-family: "Times New Roman";}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="sans-serif"]::before, .ql-snow .ql-picker.ql-font .ql-picker-item[data-value="sans-serif"]::before {content: "sans-serif" !important;font-family: "sans-serif";}.ql-font-SimSun {font-family: "SimSun";}.ql-font-SimHei {font-family: "SimHei";}.ql-font-Microsoft-YaHei {font-family: "Microsoft YaHei";}.ql-font-KaiTi {font-family: "KaiTi";}.ql-font-FangSong {font-family: "FangSong";}.ql-font-Arial {font-family: "Arial";}.ql-font-Times-New-Roman {font-family: "Times New Roman";}.ql-font-sans-serif {font-family: "sans-serif";}.ql-snow.ql-toolbar .ql-formats .ql-revoke {background-image: url("../../../../assets/images/icons8-rotate-left-18.png");width: 20px;height: 20px;filter: grayscale(100%);opacity: 1;}.ql-snow.ql-toolbar .ql-formats .ql-revoke:hover {background-image: url("../../../../assets/images/icons8-rotate-left-18.png");width: 20px;height: 20px;filter: none;opacity: 0.9;}img {filter: grayscale(100%);opacity: 1;}img:hover {filter: none;opacity: 0.9;}/*加上height和滚动属性就可以,滚动条样式是系统默认样式,可能不同*/.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options {border-color: #ccc;height: 125px;overflow: auto;}}
(3),注意点:富文本里面的下拉框默认是不滚动的,想要滚动效果,加上下面的css
/*加上height和滚动属性就可以,滚动条样式是系统默认样式,可能不同*/.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options {border-color: #ccc;height: 125px;overflow: auto;}
5.上传图片到七牛云
vue-quill-editor 默认的是以 base64 保存图片,会直接把图片 base64 和内容文本一起以字符串的形式提交到后端。这样小图片还行,如果要上传大图片会提示上传失败,优秀的前端打字员显然不会这样做。
思路
可以先将图片上传至服务器,再将图片链接插入到富文本中显示
图片上传可以自定义一个组件或者使用 element-ui 的上传图片的组件(我在项目中使用的是自定义的组件,这里演示使用 element-ui 组件上传)
上传图片的组件需要隐藏,点击图片上传时调用element-ui 的图片上传,上传成功后返回图片链接。
在编辑器项中配置配置项
<el-uploadv-show="false"class="avatar-uploader":data='fileUpload':show-file-list="false":http-request="onUploadHandler" ></el-upload>
在option中配置上传操作,之前的option就耀稍作修改
handlers: {'image': function (value) {if (value) { // value === truedocument.querySelector('.avatar-uploader input').click()} else {this.quill.format('image', false)}}}
点击富文本上的上传图片,就会触发这里的handlers,将操作引到upload的函数上,在这个函数里面需要做的操作是,将图片上传到七牛云,并拿到返回的在线链接,然后将图片链接插入到页面对应位置上。这里我的上传是自己封装了函数。
async onUploadHandler(e) {const imageUrl = 上传七牛云后返回来的一串在线链接 // 获取光标所在位置let quill = this.$refs.myQuillEditor.quilllet length = quill.getSelection().index// 插入图片quill.insertEmbed(length, 'image', imageUrl)// 调整光标到最后quill.setSelection(length + 1)// this.content += url}
6.自定义控制图片大小
(1),安装插件
npm i quill-image-resize-module -S
(2),在文件中导入包
import Quill from 'quill' import ImageResize from 'quill-image-resize-module' Quill.register('modules/imageResize', ImageResize)
(3),在原本的配置项上添加(与toolbar平级进行配置)
toolbar: {},// 调整图片大小imageResize: {displayStyles: {backgroundColor: 'black',border: 'none',color: 'white'},modules: [ 'Resize', 'DisplaySize', 'Toolbar' ]}
效果:
7.自定义toobar样式设计
//在quill中使用toolbar: {container: toolbarOptions,handlers: {**report: this.openWorkReport**}}// 方法中使用openWorkReport () {this.$emit('openWorkReport')},// 样式/* 自定义toobar样式设计 *//* 工作汇报弹窗 */.ql-snow.ql-toolbar .ql-formats .ql-report{background: url("../images/meeting/report.png") no-repeat;background-size: contain;display: inline-block;height: 18px;margin: 3px 5px;width: 28px;}
效果
有关视频上传参考:视频上传