421 lines
10 KiB
Vue
421 lines
10 KiB
Vue
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<template>
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<div class="editor-container">
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<div class="toolbar">
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<button @click="insertImage">上传图片</button>
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<button @click="insertVideo">上传视频</button>
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<button @click="loadAllContent">加载所有内容</button>
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<button @click="generateTOC">生成目录</button>
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<button @click="deleteAllVideos">删除所有视频</button>
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<button @click="loadFwb">模拟加载</button>
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<button @click='test'>测试</button>
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</div>
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<div id="main" class="content-preview"></div>
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<div id="nav" class="toc-container"></div>
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<div id="editor" ref="editor"></div>
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<div id="editor2" ref="editor2"></div>
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<!-- <button @click="callWpfMethod">调用WPF方法</button> -->
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<input type="text" v-model="val1">
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<input type="text" v-model="val2">
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<button @click="sendMessageToHost('李四','张三')">传递</button>
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</div>
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</template>
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<script>
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import WangEditor from 'wangeditor'
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// import axios from 'axios';
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// window.handleMessageFromDotNet = function(msg) {
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// alert("Received message from C#: " + msg);
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// }
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export default {
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name: 'RichTextEditor',
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data() {
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return {
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val1:'',
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val2:'',
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wpfData: '',
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message: '',
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editor: null,
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editor2:null,
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editorContent: '',
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editorContent2:'',
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hasVideoSelected: false,
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}
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},
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mounted() {
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this.initEditor()
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// this.initEditor2();
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// window.receiveMessageFromWpf = this.receiveMessageFromWpf;
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console.log('chrome对象是否存在:', !!window.chrome);
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console.log('webview对象是否存在:', !!window.chrome?.webview);
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},
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beforeDestroy() {
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// 销毁编辑器
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if (this.editor) {
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this.editor.destroy()
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}
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},
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methods: {
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test() {
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},
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sendMessageToHost() {
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this.$sendToDotNet(this.val1,this.val2);
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},
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loadFwb() {
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this.editor2.txt.html(this.editorContent)
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// 创建编辑器
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},
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initEditor() {
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this.editor = new WangEditor(this.$refs.editor)
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// 配置编辑器
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this.editor.config.uploadImgShowBase64 = true // 使用 base64 保存图片
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this.editor.config.onchange = (html) => {
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this.editorContent = html
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}
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let dm = this.editor.config.menus;
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console.log("默认菜单",dm)
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// 完全自定义菜单
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this.editor.config.menus = [
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'image', // 图片
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'video', // 视频
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'head', // 标题
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'bold', // 粗体
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// 'fontSize',//字号
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// 'fontName',//字体
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'italic', // 斜体
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'underline', // 下划线
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'strikeThrough', // 删除线
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// 'line',//行高
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'lineHeight',//
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// 'foreColor', // 文字颜色
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// 'backColor', // 背景颜色
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// 'link', // 链接
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'list', // 列表
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// 'todo',//
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'justify', // 对齐方式
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// 'quote', // 引用
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// 'emoticon',//表情
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'table', // 表格
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// 'code', // 代码
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'splitLine',//分割线
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'undo', // 撤销
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'redo' // 重做
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]
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// 创建编辑器
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this.editor.create();
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this.editor2 = new WangEditor(this.$refs.editor2)
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// 配置编辑器
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this.editor2.config.uploadImgShowBase64 = true // 使用 base64 保存图片
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this.editor2.config.onchange = (html) => {
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console.log("22222",html)
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// this.editorContent2 = html
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}
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this.editor2.create()
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},
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// 上传图片
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insertImage() {
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const imgUrl = 'http://youneed.top:10017/uploads/1.jpg'
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this.editor.cmd.do('insertHTML', `<img src="${imgUrl}" style="max-width: 100%;" alt="图片">`)
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},
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// 插入视频（可靠版本）
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insertVideo() {
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const videoUrl = 'http://youneed.top:10017/uploads/video.mp4'
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const videoId = `video-${Date.now()}`
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// 创建视频HTML
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const videoHtml = `
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<div class="video-wrapper" data-video-id="${videoId}">
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<video controls width="50%" style='margin:auto' data-video-id="${videoId}">
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<source src="${videoUrl}" type="video/mp4">
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</video>
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<div class="video-controls" style='display:none;'>
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<span class="video-delete" data-video-id="${videoId}">× 删除</span>
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</div>
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</div>
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<p><br></p>
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`
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// 使用编辑器命令插入
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this.editor.cmd.do('insertHTML', videoHtml)
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// 添加删除事件监听
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this.$nextTick(() => {
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const btn = document.querySelector(`button[data-video-id="${videoId}"]`)
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if (btn) {
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btn.onclick = (e) => {
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e.preventDefault()
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this.deleteVideoById(videoId)
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}
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}
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})
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},
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// 根据ID删除视频（修正版）
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deleteVideoById(videoId) {
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const container = document.querySelector(`.video-container[data-video-id="${videoId}"]`)
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if (container) {
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container.remove()
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this.editor.txt.html(this.editor.txt.html()) // 刷新编辑器
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}
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},
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bindDel(){
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},
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deleteAllVideos() {
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const videoWrappers = document.querySelectorAll('.video-wrapper')
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if (videoWrappers.length === 0) {
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alert('没有找到可删除的视频')
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return
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}
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videoWrappers.forEach(wrapper => {
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wrapper.remove()
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})
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// 删除可能残留的空段落
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const editor = this.$refs.editor
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const paragraphs = editor.querySelectorAll('p')
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paragraphs.forEach(p => {
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if (p.textContent.trim() === '' && p.children.length === 0) {
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p.remove()
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}
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})
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// 修正：使用正确的方式通知内容变更
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if (this.editor.txt) {
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this.editor.txt.html(this.editor.txt.html()) // 强制更新编辑器内容
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}
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console.log(`已删除 ${videoWrappers.length} 个视频`)
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},
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// 加载所有内容到 main 容器
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loadAllContent() {
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const mainContainer = document.getElementById('main')
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mainContainer.innerHTML = this.editorContent;
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console.log("this.editorContent",this.editorContent)
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// 为main容器中的标题添加ID
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this.addHeadingIds(mainContainer)
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},
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// 为标题元素添加ID
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addHeadingIds(container) {
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const headings = container.querySelectorAll('h1, h2, h3, h4, h5, h6')
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headings.forEach((heading, index) => {
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if (!heading.id) {
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heading.id = `heading-${index}-${Date.now()}`
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}
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})
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},
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// 生成带锚点的目录
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generateTOC() {
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const navContainer = document.getElementById('nav')
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navContainer.innerHTML = '' // 清空原有目录
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// 确保main容器已加载内容
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if (!document.getElementById('main').innerHTML) {
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this.loadAllContent()
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}
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const mainContainer = document.getElementById('main')
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const headings = mainContainer.querySelectorAll('h1, h2, h3, h4, h5, h6')
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if (headings.length === 0) {
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navContainer.innerHTML = '<p>没有找到标题元素，无法生成目录。</p>'
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return
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}
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const tocList = document.createElement('ul')
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tocList.style.listStyleType = 'none'
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tocList.style.paddingLeft = '0'
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headings.forEach(heading => {
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const level = parseInt(heading.tagName.substring(1))
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const listItem = document.createElement('li')
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listItem.style.marginLeft = `${(level - 1) * 15}px`
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listItem.style.marginBottom = '5px'
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const link = document.createElement('a')
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link.href = `#${heading.id}`
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link.textContent = heading.textContent
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link.style.textDecoration = 'none'
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link.style.color = '#333'
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// 添加平滑滚动效果
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link.addEventListener('click', (e) => {
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e.preventDefault()
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document.getElementById(heading.id).scrollIntoView({
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behavior: 'smooth'
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})
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})
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listItem.appendChild(link)
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tocList.appendChild(listItem)
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})
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const tocContainer = document.createElement('div')
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tocContainer.style.border = '1px solid #ddd'
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tocContainer.style.padding = '15px'
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tocContainer.style.marginBottom = '20px'
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tocContainer.style.background = '#f9f9f9'
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tocContainer.style.borderRadius = '4px'
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const tocTitle = document.createElement('h2')
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tocTitle.textContent = '目录'
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tocTitle.style.marginTop = '0'
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tocContainer.appendChild(tocTitle)
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tocContainer.appendChild(tocList)
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navContainer.appendChild(tocContainer)
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}
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},
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created() {
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// 方式1：直接访问全局变量
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this.$watch(
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() => this.$dotNetMessage,
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(newMsg) => {
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console.log('收到消息:', newMsg)
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}
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)
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// 方式2：监听全局事件
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window.addEventListener('dotnet-message', (e) => {
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console.log('通过事件收到:', e.detail)
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})
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}
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}
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</script>
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<style>
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.editor-container {
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width: 80%;
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margin: 0 auto;
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padding: 20px;
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}
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.toolbar {
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margin-bottom: 10px;
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}
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.toolbar button {
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margin-right: 10px;
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padding: 5px 10px;
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background: #409eff;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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}
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.toolbar button:hover {
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background: #66b1ff;
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}
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#editor,#editor2 {
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border: 1px solid #ddd;
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min-height: 300px;
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padding: 10px;
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text-align: left;
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}
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.content-preview {
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margin-top: 20px;
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border: 1px solid #eee;
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padding: 15px;
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background: #fafafa;
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}
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#main th,
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#main td {
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border: 1px solid #ddd;
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padding: 8px;
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text-align: left;
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}
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#main th {
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background-color: #f2f2f2;
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}
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/* 视频容器样式 */
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.video-wrapper {
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position: relative;
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margin: 15px 0;
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/* border: 1px solid #ddd; */
|
|||
|
|
border-radius: 4px;
|
|||
|
|
overflow: hidden;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.video-controls {
|
|||
|
|
position: absolute;
|
|||
|
|
top: 5px;
|
|||
|
|
right: 5px;
|
|||
|
|
z-index: 10;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.video-delete {
|
|||
|
|
display: inline-block;
|
|||
|
|
padding: 2px 8px;
|
|||
|
|
background: rgba(255, 0, 0, 0.7);
|
|||
|
|
color: white;
|
|||
|
|
border-radius: 4px;
|
|||
|
|
cursor: pointer;
|
|||
|
|
font-size: 12px;
|
|||
|
|
user-select: none;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.video-delete:hover {
|
|||
|
|
background: rgba(255, 0, 0, 0.9);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/* 确保视频响应式 */
|
|||
|
|
video {
|
|||
|
|
max-width: 100%;
|
|||
|
|
display: block;
|
|||
|
|
background: #000;
|
|||
|
|
}
|
|||
|
|
/* 禁用菜单项样式 */
|
|||
|
|
.disabled-menu-item {
|
|||
|
|
opacity: 0.5 !important;
|
|||
|
|
cursor: not-allowed !important;
|
|||
|
|
pointer-events: none !important;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/* 如果需要工具提示也禁用 */
|
|||
|
|
.w-e-toolbar .w-e-menu:nth-child(1),
|
|||
|
|
.w-e-toolbar .w-e-menu:nth-child(2) {
|
|||
|
|
/* background-color:#096; */
|
|||
|
|
display: none !important;
|
|||
|
|
}
|
|||
|
|
</style>
|