vue中wangEditor5编辑器的基本使用
一、wangEditor5是什么
wangEditor是一款富文本编译器插件,其他的我就不再过多赘述,因为官网上有一大截对于这个编译器的介绍,但我摸索使用的这两天里给我的最直观的感受就是,它是由中国开发者开发,所有的文档都是中文的,这一点上对我这个菜鸡来说非常友好,不用再去逐字逐句翻译,然后去读那些蹩脚的机翻中文。而且功能很丰富,能够满足很多需求,wangEditor5提供很多版本的代码,vue2,vue3,react都支持。
接下来就介绍一下wangEditor5的基本使用,以及博主在使用中遇到的各种问题以及其解决方案。
官方网站:
wangEditor开源 Web 富文本编辑器,开箱即用,配置简单https://www.wangeditor.com/
二、wangEditor5基本使用
(一)、安装
- yarn add @wangeditor/editor–for–vue
- # 或者 npm install @wangeditor/editor-for-vue –save
(二)、编译器引入
- import { Editor, Toolbar } from ‘@wangeditor/editor-for-vue’;
Editor:引入@wangEditor编译器
Toolbar:引入菜单栏
(三)、css及变量引入
- <style src=“@wangeditor/editor/dist/css/style.css” >
- </style>
这里需要注意,引入的样式写在带有scoped标签的style内无效。只能引入在全局样式里,但可能会造成样式覆盖,一般会有个清除样式的文件,会把里面的样式覆盖掉。
三、wangEditor5工具栏配置
工具栏配置有很多选项,这里以官方为主,我只做一些常用的配置介绍。
(一)、editor.getAllMenuKeys()
查询编辑器注册的所有菜单 key (可能有的不在工具栏上)这里注意要在
- onCreated(editor) {
- this.editor = Object.seal(editor)
- },
这个函数中去调用 (这个函数是基本配置之一),不然好像调不出来,当然也有可能是博主太菜。
(二)、toolbarConfig中的excludeKeys
- toolbarConfig: {
- excludeKeys:[“uploadVideo”,“fullScreen”,“emotion”,“insertTable”]
- },
这个是菜单栏配置的一种:排除某项配置 ,这里填写的key值就是用上面那个方法,查出来的key值。
四、wangEditor5上传图片
首先在data中return以下信息。
- editorConfig: {
- placeholder: ‘请输入内容…’ ,
- MENU_CONF: {
- uploadImage: {
- customUpload: this.uploadImg,
- },
- }
- },
然后书写this.uploadImg函数。
- uploadImg(file, insertFn){
- let imgData = new FormData();
- imgData.append(‘file’, file);
- axIOS({
- url: this.uploadConfig.api,
- method: ‘post’,
- data: imgData,
- }).then((response) => {
- insertFn(response.data.FileURL);
- });
- },
注意,这里因为返回的数据结构与@wangeditor要求的不一致,因此要使用 insertFn 函数 去包裹返回的url地址。
五、wangEditor5的一些问题收集及解决
(一)、引入@wangEditor 编译报错 ” Module parse failed: Unexpected token (12828:18)You may need an appropriate loader to handle this file type.”
解决方法:在 wwebpack.base.conf.js 文件的module>rules>.js 的include下加入
resolve(‘node_modules/@wangeditor’)
就可以了。
(二)、@wangeditor有序列表无序列表的样式消失问题。
大概率是全局样式清除导致的样式消失,可以去调试工具里看一看,样式覆盖的问题。
然后在style里deep一下改变样式就行了。
- .editorStyle{
- /deep/ .w–e–text–container>.w–e–scroll>div ol li{
- list–style: auto ;
- }
- /deep/ .w–e–text–container>.w–e–scroll>div ul li{
- list–style: disc ;
- }
- /deep/ .w–e–text–placeholder{
- top:7px;
- }
- }
六、完整代码
- <template>
- <div v-loading=“Loading” class=“app_detail”>
- <el-form ref=“form” :rules=“rules” :model=“appDetail” label-width=“80px”>
- <el-form-item prop=“name” label=“应用名称”>
- <el-input v-model=“appDetail.name” style=“width: 360px“></el-input>
- </el-form-item>
- <el-form-item label=“分类”>
- <el-select
- v-model=“appDetail.appClassificationID”
- style=“width: 360px“
- placeholder=“选择应用分类”
- >
- <template v-for=“item in classes”>
- <el-option
- v-if=“item.parentAppClassificationID”
- :key=“item.appClassificationID”
- :label=“item.appClassificationName”
- :value=“item.appClassificationID”
- ></el-option>
- </template>
- </el-select>
- <div class=“inputdesc”>为了适应前台展示,应用只能属于二级分类</div>
- </el-form-item>
- <el-form-item label=“所属组织”>
- <el-select
- v-model=“appDetail.orgID”
- placeholder=“请选择所属组织”
- style=“width: 360px“
- >
- <el-option
- v-for=“item in myorgs”
- :key=“item.orgID”
- :label=“item.name”
- :value=“item.orgID”
- ></el-option>
- </el-select>
- </el-form-item>
- <el-form-item prop=“tags” label=“标签”>
- <el-select
- v-model=“appDetail.tags”
- multiple
- filterable
- style=“width: 360px“
- placeholder=“请输入或选择应用标签”
- >
- <el-option
- v-for=“item in existTags”
- :key=“item”
- :label=“item”
- :value=“item”
- ></el-option>
- </el-select>
- </el-form-item>
- <el-row>
- <el-col :span=“8” class=“appsFrom”>
- <el-form-item
- label=“应用Logo”
- ref=“uploadpic”
- class=“el-form-item-cen”
- prop=“logo”
- >
- <el-upload
- class=“avatar-uploader”
- :action=“uploadConfig.api”
- :with-credentials=“true”
- :headers=“uploadConfig.headers”
- :show-file-list=“false”
- :on-success=“handleAvatarSuccess”
- :on-error=“handleAvatarError”
- :before-upload=“beforeAvatarUpload”
- >
- <img v-if=“appDetail.logo” :src=“appDetail.logo” class=“avatar” />
- <i v-else class=“el-icon-plus avatar-uploader-icon”></i>
- <i
- v-if=“appDetail.logo”
- class=“el-icon-delete”
- @click.stop=“() => handleRemove()”
- ></i>
- </el-upload>
- <span style=“color: #999999; font-size: 12px“>
- 建议上传 100*100 比例的Logo
- </span>
- </el-form-item>
- </el-col>
- </el-row>
- <el-form-item prop=“desc” label=“应用简介”>
- <el-input
- type=“textarea”
- v-model=“appDetail.desc”
- :rows=“3”
- style=“width: 360px“
- ></el-input>
- </el-form-item>
- <el-form-item prop=“introduction” label=“应用详情”>
- <div style=“border: 1px solid #ccc; “>
- <Toolbar
- style=“border–bottom: 1px solid #ccc“
- :editor=“editor”
- :defaultConfig=“toolbarConfig”
- :mode=“mode”
- class=“barStyle”
- />
- <Editor
- style=“height: 500px; overflow–y: hidden;“
- v-model=“appDetail.introduction”
- :defaultConfig=“editorConfig”
- :mode=“mode”
- @onCreated=“onCreated”
- class=“editorStyle”
- />
- </div>
- </el-form-item>
- </el-form>
- <el-button
- class=“save_btn”
- type=“primary”
- @click=“onSubmit”
- :loading=“commitLoading”
- >保存</el-button
- >
- </div>
- </template>
- <script>
- import { updateApp } from ‘@/api/app’;
- import { getStoreAvailableTags } from ‘@/api/appStore’;
- import { getToken } from ‘@/utils/auth’;
- import axios from ‘axios’;
- import { errorHandle } from ‘../../../../utils/error’;
- import { Editor, Toolbar } from ‘@wangeditor/editor-for-vue’;
- import { IToolbarConfig, DomEditor, IEditorConfig } from ‘@wangeditor/editor’
- export default {
- name: ‘BasicInfo’,
- components: { Editor, Toolbar },
- props: {
- appDetail: {
- type: Object
- },
- marketID: {
- type: String
- },
- Loading: Boolean
- },
- data() {
- var baseDomain = process.env.BASE_API;
- if (baseDomain == ‘/’) {
- baseDomain = window.location.origin;
- }
- const isChinese = (temp) => {
- return /^[\u4e00-\u9fa5]+$/i.test(temp);
- };
- const tagValidate = (rule, value, callback) => {
- let checked = true;
- value.map((tag) => {
- if (tag.length < 2) {
- callback(‘每个标签至少两个字符’);
- checked = false;
- return;
- }
- if (isChinese(tag) && tag.length > 5) {
- callback(‘中文标签字数应处于2-5个之间’);
- checked = false;
- return;
- }
- if (Number(tag) > 0) {
- callback(‘标签不能为纯数字组成’);
- checked = false;
- return;
- }
- });
- if (checked) {
- callback();
- }
- };
- return {
- editor: null,
- toolbarConfig: {
- excludeKeys:[“uploadVideo”,“fullScreen”,“emotion”,“insertTable”]
- },
- editorConfig: {
- placeholder: ‘请输入内容…’ ,
- MENU_CONF: {
- uploadImage: {
- customUpload: this.uploadImg,
- },
- }
- },
- mode: ‘default’, // or ‘simple’
- commitLoading: false,
- classes: [],
- existTags: [],
- appPublishTypes: [
- {
- value: ‘public’,
- label: ‘免费公开’
- },
- {
- value: ‘integral’,
- label: ‘金额销售’
- },
- {
- value: ‘private’,
- label: ‘私有’
- },
- {
- value: ‘show’,
- label: ‘展览’
- }
- ],
- uploadConfig: {
- api: `${baseDomain}/app–server/uploads/picture`,
- headers: {
- Authorization: getToken()
- },
- },
- editorOption: {},
- rules: {
- name: [
- { required: true, message: ‘应用名称不能为空’, trigger: ‘blur’ },
- { min: 2, message: ‘至少两个字符’, trigger: ‘blur’ },
- { max: 24, message: ‘应用名称建议不超过24个字符’, trigger: ‘blur’ }
- ],
- desc: [
- { required: true, message: ‘应用简介不能为空’, trigger: ‘blur’ },
- { min: 10, message: ‘至少10个字符’, trigger: ‘blur’ },
- { max: 82, message: ‘描述最多82个字符’, trigger: ‘blur’ }
- ],
- introduction: [
- { max: 10140, message: ‘描述最多10240个字符’, trigger: ‘blur’ }
- ],
- tags: [{ validator: tagValidate, trigger: ‘change’ }]
- }
- };
- },
- created() {
- this.fetchStoreAppClassList();
- this.fetchStoreAppTags();
- },
- computed: {
- myorgs() {
- return this.$store.state.user.userOrgs;
- }
- },
- methods: {
- uploadImg(file, insertFn){
- let imgData = new FormData();
- imgData.append(‘file’, file);
- axios({
- url: this.uploadConfig.api,
- method: ‘post’,
- data: imgData,
- }).then((response) => {
- insertFn(response.data.FileURL);
- });
- },
- onCreated(editor) {
- this.editor = Object.seal(editor)
- },
- fetchStoreAppTags() {
- getStoreAvailableTags({
- marketID: this.marketID,
- size: –1
- })
- .then((res) => {
- if (res && res.tags) {
- const tags = [];
- res.tags.map((item) => {
- tags.push(item.name);
- });
- this.existTags = tags;
- }
- })
- .catch((err) => {
- this.Loading = false;
- });
- },
- fetchStoreAppClassList() {
- this.$store
- .dispatch(‘GetStoreAppClassificationList’, {
- marketID: this.marketID,
- disableTree: true
- })
- .then((res) => {
- if (res) {
- this.classes = res;
- }
- })
- .catch(() => {});
- },
- fetchUserOrgs() {
- this.$store
- .dispatch(‘GetUserOrgList’)
- .then((res) => {
- if (res) {
- this.myorgs = res;
- }
- })
- .catch(() => {});
- },
- markdownContentUpdate(md, render) {
- this.appData.introduction_html = render;
- },
- markdownImgAdd(pos, $file) {
- // 第一步.将图片上传到服务器.
- var formdata = new FormData();
- formdata.append(‘file’, $file);
- axios({
- url: this.api,
- method: ‘post’,
- data: formdata,
- headers: this.Token
- }).then((re) => {
- if (re && re.data && re.data.data) {
- this.$refs.md.$img2Url(pos, re.data.data);
- }
- });
- },
- handleAvatarSuccess(res, file) {
- this.appDetail.logo = res.FileURL;
- },
- handleAvatarError(re) {
- if (re.code == 10024) {
- this.$message.warning(
- ‘上传图片类型不支持,请上传以.png .jpg .jpeg 结尾的图片’
- );
- return;
- }
- this.$message.warning(‘上传失败!’);
- },
- beforeAvatarUpload(file) {
- const isJPG = file.type === ‘image/jpeg’;
- const isPng = file.type === ‘image/png’;
- const isLt2M = file.size / 1024 / 1024 < 2;
- if (!isJPG && !isPng) {
- this.$message.warning(‘上传Logo图片只能是JPG、PNG格式!’);
- }
- if (!isLt2M) {
- this.$message.warning(‘上传头像图片大小不能超过 2MB!’);
- }
- return (isJPG || isPng) && isLt2M;
- },
- handleRemove() {
- this.$confirm(‘是否删除logo’, ‘提示’, {
- confirmButtonText: ‘确定’,
- cancelButtonText: ‘取消’,
- type: ‘warning’
- }).then(() => {
- this.appDetail.logo = ”;
- });
- },
- handlePictureCardPreview(file) {
- this.dialogImageUrl = file.url;
- this.dialogVisible = true;
- },
- changeSelectApp_type_id(value) {
- this.appData.app_type_id = value;
- this.$forceUpdate();
- },
- changeSelectPublish_type(value) {
- this.appData.publish_type = value;
- this.$forceUpdate();
- },
- onSubmit() {
- this.$refs.form.validate((valid) => {
- if (valid) {
- this.commitLoading = true;
- this.$confirm(‘是否提交数据’, ‘提示’, {
- confirmButtonText: ‘确定’,
- cancelButtonText: ‘取消’,
- type: ‘warning’
- })
- .then(() => {
- updateApp(this.appDetail)
- .then((res) => {
- this.$message.success(‘应用信息更新成功’);
- this.commitLoading = false;
- })
- .catch((err) => {
- errorHandle(err);
- this.commitLoading = false;
- });
- })
- .catch(() => {
- this.commitLoading = false;
- });
- } else {
- return false;
- }
- });
- }
- }
- };
- </script>
- <style lang=“scss” scoped >
- .app_detail {
- position: relative;
- padding–bottom: 20px;
- .save_btn {
- margin–left: 80px;
- }
- .el–select {
- width: 100%;
- }
- }
- .editorStyle{
- /deep/ .w–e–text–container>.w–e–scroll>div ol li{
- list–style: auto ;
- }
- /deep/ .w–e–text–container>.w–e–scroll>div ul li{
- list–style: disc ;
- }
- /deep/ .w–e–text–placeholder{
- top:7px;
- }
- }
- .barStyle{
- /deep/ .w–e–bar–item{
- padding:2.5px
- }
- /deep/ .w–e–bar–item > button >.title{
- border–left:0 !important;
- }
- }
- </style>;
- <style src=“@wangeditor/editor/dist/css/style.css” >
- .inputdesc {
- font–size: 12px;
- color: rgba(0, 0, 0, 0.45);
- transition: color 0.3s cubic–bezier(0.215, 0.61, 0.355, 1);
- }
- .app_detail img {
- width: auto;
- }
- .app_detail .ql–formats {
- line–height: 22px;
- }
- </style>
总结
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