f7af6d4046
- 添加自定义居中按钮功能，替换原生的居中实现 - 修改图片和视频上传后的URL格式，附加aid参数 - 优化媒体资源提取逻辑，处理URL中的查询参数 - 调整编辑器工具栏的z-index样式 - 移除不必要的position属性
1171 lines
47 KiB
JavaScript
1171 lines
47 KiB
JavaScript
// 简单版本的论坛编辑器，确保图片插入功能正常
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const { createApp, ref, computed, onMounted, nextTick, onUnmounted } = Vue;
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import { headTop } from "../component/head-top/head-top.js";
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const { createEditor, createToolbar, SlateTransforms, Boot, SlateEditor } = window.wangEditor;
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console.log("createEditor", createEditor);
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class MyButtonMenu { // JS 语法
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constructor() {
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this.title = '居中' // 自定义菜单标题
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// this.iconSvg = '<svg>...</svg>' // 可选
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this.tag = 'button'
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}
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// 获取菜单执行时的 value ，用不到则返回空 字符串或 false
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getValue(editor) {
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// console.log("getValue", editor);
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// TS 语法
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// getValue(editor) { // JS 语法
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return ' hello '
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}
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// 菜单是否需要激活（如选中加粗文本，“加粗”菜单会激活），用不到则返回 false
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isActive(editor) {
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console.log("isActive", editor.getFragment()?.[0]);
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if (editor.getFragment()?.[0]?.textAlign == 'center') return true
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return false
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}
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// 菜单是否需要禁用（如选中 H1 ，“引用”菜单被禁用），用不到则返回 false
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isDisabled(editor) {
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// TS 语法
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// isDisabled(editor) { // JS 语法
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return false
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}
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// 点击菜单时触发的函数
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exec(editor, value) {
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// center
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let align = this.isActive(editor) ? 'left' : 'center'
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console.log("align", this.isActive(editor));
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SlateTransforms.setNodes(editor, {
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textAlign: align
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},)
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}
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}
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const editApp = createApp({
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setup() {
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let titleLength = ref(200);
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let uniqid = ref("");
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onMounted(() => {
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const params = getUrlParams();
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uniqid.value = params.uniqid || "";
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getUserInfoWin();
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checkWConfig();
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cUpload();
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// 添加selectionchange事件监听，当鼠标选中区域内容时更新lastSelection
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document.addEventListener("selectionchange", handleSelectionChange);
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});
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// 组件卸载时移除事件监听
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onUnmounted(() => {
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document.removeEventListener("selectionchange", handleSelectionChange);
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});
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let imageLength = 10;
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let videoLength = 5;
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const checkWConfig = () => {
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const wConfig = JSON.parse(localStorage.getItem("wConfig")) || {};
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console.log("wConfig", wConfig);
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if (wConfig.time) {
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const time = new Date(wConfig.time);
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const now = new Date();
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if (now - time > 24 * 60 * 60 * 1000) getWConfig();
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else {
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const config = wConfig.config || {};
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titleLength.value = config.max_topic_title_length;
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imageLength = config.topic_image_count || 0;
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videoLength = config.topic_video_count || 0;
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}
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} else {
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getWConfig();
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}
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};
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const getWConfig = () => {
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ajaxGet("/v2/api/config/website").then((res) => {
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if (res.code == 200) {
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let data = res["data"] || {};
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const config = data.config || {};
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titleLength.value = config.max_topic_title_length;
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imageLength = config.topic_image_count || 0;
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videoLength = config.topic_video_count || 0;
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data.time = new Date().toISOString();
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localStorage.setItem("wConfig", JSON.stringify(data));
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}
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});
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};
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let isLogin = ref(false);
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let realname = ref(0); // 是否已经实名
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let userInfoWin = ref({});
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let permissions = ref([]);
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const getUserInfoWin = () => {
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const checkUser = () => {
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const user = window.userInfoWin;
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if (!user) return;
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document.removeEventListener("getUser", checkUser);
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realname.value = user.realname;
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userInfoWin.value = user;
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if (user?.uin > 0 || user?.uid > 0) isLogin.value = true;
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permissions.value = user?.authority || [];
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};
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document.addEventListener("getUser", checkUser);
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};
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const openAttest = () => {
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const handleAttestClose = () => {
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document.removeEventListener("closeAttest", handleAttestClose);
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realname.value = window.userInfoWin?.realname || 0;
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};
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// 启动认证流程时添加监听
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document.addEventListener("closeAttest", handleAttestClose);
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loadAttest(2);
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};
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// 跳转登录
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const goLogin = () => {
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if (typeof window === "undefined") return;
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if (window["userInfoWin"] && Object.keys(window["userInfoWin"]).length !== 0) {
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if (window["userInfoWin"]["uid"]) isLogin.value = true;
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else ajax_login();
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} else ajax_login();
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};
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let uConfigData = {};
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const cUpload = () => {
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ajaxGet(`/v2/api/config/upload?type=topic`).then((res) => {
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const data = res.data;
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uConfigData = data;
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console.log("uConfigData", uConfigData);
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init();
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});
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};
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let info = ref({});
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let tagList = ref([]);
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let token = ref("");
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let infoImages = [];
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const init = () => {
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ajax("/v2/api/forum/postPublishInit", {
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uniqid: uniqid.value,
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})
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.then((res) => {
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const data = res.data;
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if (res.code != 200) {
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creationAlertBox("error", res.message || "操作失败");
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return;
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}
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const infoTarget = data.info || {};
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if (infoTarget.content) infoTarget.content = restoreHtml(infoTarget.content, infoTarget.attachments);
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info.value = infoTarget;
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token.value = data.token;
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// nextTick(() => {
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// judgeIsEmpty();
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// });
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initEditor();
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})
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.catch((err) => {
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console.log("err", err);
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});
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};
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let editor = null;
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let toolbarRef = ref(null);
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const initEditor = () => {
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let infoTarget = info.value || {};
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console.log("infoTarget", infoTarget);
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// 转换图片链接
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async function customCheckImageFn(src, alt, url) {
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// JS 语法
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if (!src) {
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return;
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}
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await setTimeout(() => {
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console.log("1111");
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return true;
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}, 2000);
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// setTimeout(() => {
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// return "图片网址必须以 http/https 开头";
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// }, 2000);
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if (src.indexOf("http") !== 0) {
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// return "图片网址必须以 http/https 开头";
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}
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// return true;
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// 返回值有三种选择：
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// 1. 返回 true ，说明检查通过，编辑器将正常插入图片
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// 2. 返回一个字符串，说明检查未通过，编辑器会阻止插入。会 alert 出错误信息（即返回的字符串）
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// 3. 返回 undefined（即没有任何返回），说明检查未通过，编辑器会阻止插入。但不会提示任何信息
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}
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// // 自定义转换视频
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// const customParseVideoSrc = (src) => {
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// console.log("customParseVideoSrc", this);
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// // TS 语法
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// // function customParseVideoSrc(src) { // JS 语法
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// if (src.includes('.bilibili.com')) {
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// // 转换 bilibili url 为 iframe （仅作为示例，不保证代码正确和完整）
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// const arr = location.pathname.split('/')
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// const vid = arr[arr.length - 1]
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// return `<iframe src="//player.bilibili.com/player.html?bvid=${vid}" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>`
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// }
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// // return src
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// return `<iframe src="${src}" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>`
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// // return `<video contenteditable="false" src="${src}" controls></video>`;
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// }
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const editorConfig = {
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placeholder: "输入正文",
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enabledMenus: [],
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MENU_CONF: {
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["emotion"]: {
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emotions: optionEmoji.value,
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},
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["insertImage"]: {
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onInsertedImage(imageNode) {
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console.log("imageNode", imageNode);
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// TS 语法
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// onInsertedImage(imageNode) { // JS 语法
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if (imageNode == null) return;
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const { src, alt, url, href } = imageNode;
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console.log("inserted image", src, alt, url, href);
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},
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// checkImage: async (src, alt, url) => await customCheckImageFn(src, alt, url), // 也支持 async 函数
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},
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["uploadImage"]: {
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server: uConfigData.url,
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// form-data fieldName ，默认值 'wangeditor-uploaded-image'
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fieldName: uConfigData.requestName,
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// 单个文件的最大体积限制，默认为 2M
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maxFileSize: maxSize, // 1M
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// 最多可上传几个文件，默认为 100
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maxNumberOfFiles: imageLength,
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// 选择文件时的类型限制，默认为 ['image/*'] 。如不想限制，则设置为 []
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allowedFileTypes: ["image/*", ".png", ".jpg", ".jpeg"],
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// 自定义上传参数，例如传递验证的 token 等。参数会被添加到 formData 中，一起上传到服务端。
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meta: { ...uConfigData.params },
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// 将 meta 拼接到 url 参数中，默认 false
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metaWithUrl: false,
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// 自定义增加 http header
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headers: { accept: "application/json, text/plain, */*", ...uConfigData.headers },
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// 跨域是否传递 cookie ，默认为 false
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withCredentials: true,
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// 超时时间，默认为 10 秒
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async customUpload(file, insertFn) {
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try {
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let config = uConfigData;
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// 1. 构造 FormData（包含你的接口所需字段）
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const formData = new FormData();
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formData.append(config.requestName, file); // 文件数据
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formData.append("name", file.name); // 文件名
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formData.append("type", "image"); // 文件名
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formData.append("data", config.params.data); // 文件名
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// uploading(file, file.name, "image").then((data) => {
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// insertFn(data.url); // 传入图片的可访问 URL
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// });
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ajax(config.url, formData).then((res) => {
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const data = res.data;
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console.log("上传成功：", data);
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insertFn(`${data.url}?aid=${data.aid}`); // 传入图片的可访问 URL
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});
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} catch (err) {
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console.error("上传出错：", err);
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}
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},
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},
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['insertVideo']: {
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onInsertedVideo(videoNode) {
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// TS 语法
|
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// onInsertedVideo(videoNode) { // JS 语法
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if (videoNode == null) return
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const { src } = videoNode
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console.log('inserted video', src)
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},
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// checkVideo: customCheckVideoFn, // 也支持 async 函数
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// parseVideoSrc: (src) => customParseVideoSrc(src), // 也支持 async 函数
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},
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["uploadVideo"]: {
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server: uConfigData.url,
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// form-data fieldName ，默认值 'wangeditor-uploaded-video'
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fieldName: uConfigData.requestName,
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// 单个文件的最大体积限制，默认为 10M
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maxFileSize: maxSize, // 1M
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// 最多可上传几个文件，默认为 5
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maxNumberOfFiles: videoLength,
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// 选择文件时的类型限制，默认为 ['video/*'] 。如不想限制，则设置为 []
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allowedFileTypes: ["video/*"],
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// 自定义上传参数，例如传递验证的 token 等。参数会被添加到 formData 中，一起上传到服务端。
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meta: { ...uConfigData.params },
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||
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||
// 将 meta 拼接到 url 参数中，默认 false
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metaWithUrl: false,
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// 自定义增加 http header
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headers: { accept: "application/json, text/plain, */*", ...uConfigData.headers },
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||
// 跨域是否传递 cookie ，默认为 false
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withCredentials: true,
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||
// 超时时间，默认为 30 秒
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timeout: 15 * 1000, // 15 秒
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// 视频不支持 base64 格式插入
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async customUpload(file, insertFn) {
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try {
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const videoUploadRes = await uploading(file, file.name, "video");
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const coverFile = await getVideoFirstFrame(file);
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console.log("第一帧提取成功", coverFile);
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// 步骤3：再上传第一帧封面（type 传 'cover'，按后端要求调整）
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const coverUploadRes = await uploading(coverFile, coverFile.name, "image");
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console.log("封面上传成功", coverUploadRes);
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console.log(insertFn);
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insertFn(`${videoUploadRes.url}?aid=${videoUploadRes.aid}`, `${coverUploadRes.url}?aid=${coverUploadRes.aid}`);
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} catch (err) {
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console.error("上传出错：", err);
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}
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},
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||
},
|
||
},
|
||
|
||
onChange(editor) {
|
||
const html = editor.getHtml();
|
||
// console.log('"editor', editor);
|
||
console.log("editor content", html);
|
||
updateWHeadingStatus();
|
||
},
|
||
};
|
||
|
||
editor = createEditor({
|
||
selector: "#editor-container",
|
||
html: "<p><br>555</p>",
|
||
config: editorConfig,
|
||
mode: "default",
|
||
});
|
||
|
||
// const toolbar = DomEditor.getToolbar(editor)
|
||
|
||
const toolbarConfig = {
|
||
// toolbarKeys: ["bold", "italic", "list"],
|
||
toolbarKeys: [
|
||
"header2", // 标题
|
||
{
|
||
key: "group-image",
|
||
title: "图片",
|
||
menuKeys: ["insertImage", "uploadImage"],
|
||
},
|
||
{
|
||
key: "group-video",
|
||
title: "视频",
|
||
menuKeys: ["insertVideo", "uploadVideo"],
|
||
},
|
||
// "insertVideo",
|
||
|
||
"emotion", // 表情
|
||
|
||
// "uploadImage", // 插入图片
|
||
// "uploadVideo", // 插入视频
|
||
"insertLink", // 插入链接
|
||
"bold", // 粗体
|
||
// "justifyCenter",
|
||
],
|
||
};
|
||
|
||
const menu1Conf = {
|
||
key: 'customCenter', // 定义 menu key ：要保证唯一、不重复（重要）
|
||
factory() {
|
||
return new MyButtonMenu() // 把 `YourMenuClass` 替换为你菜单的 class
|
||
},
|
||
}
|
||
Boot.registerMenu(menu1Conf)
|
||
console.log(toolbarConfig, "toolbarConfig");
|
||
|
||
toolbarConfig.insertKeys = {
|
||
index: 7, // 插入的位置，基于当前的 toolbarKeys
|
||
keys: ['customCenter'],
|
||
}
|
||
const toolbar = createToolbar({
|
||
editor,
|
||
selector: "#toolbar-container",
|
||
config: toolbarConfig,
|
||
mode: "default",
|
||
});
|
||
|
||
|
||
|
||
|
||
|
||
console.log("editor.commands", editor);
|
||
|
||
nextTick(() => {
|
||
const h2 = toolbarRef.value.querySelector('[data-menu-key="header2"]');
|
||
const h2Item = h2.parentElement;
|
||
h2Item.classList.add("toolbar-item", "flexacenter");
|
||
h2.innerHTML = '<img class="icon" src="{@/img/t-icon.png}" alt="段落标题" /> <span>段落标题</span>';
|
||
|
||
const image = toolbarRef.value.querySelector('[data-menu-key="group-image"]');
|
||
const imageItem = image.parentElement;
|
||
imageItem.classList.add("toolbar-item", "flexacenter");
|
||
image.innerHTML = '<img class="icon" src="{@/img/img-icon.png}" alt="图片" /> <span>图片</span>';
|
||
|
||
const video = toolbarRef.value.querySelector('[data-menu-key="group-video"]');
|
||
const videoItem = video.parentElement;
|
||
videoItem.classList.add("toolbar-item", "flexacenter");
|
||
video.innerHTML = '<img class="icon" src="{@/img/video-icon.png}" alt="视频" /> <span>视频</span>';
|
||
|
||
const emotion = toolbarRef.value.querySelector('[data-menu-key="emotion"]');
|
||
const emotionItem = emotion.parentElement;
|
||
emotionItem.classList.add("toolbar-item", "flexacenter");
|
||
emotion.innerHTML = '<img class="icon" src="{@/img/emotion-icon.png}" alt="表情" /> <span>表情</span>';
|
||
|
||
const link = toolbarRef.value.querySelector('[data-menu-key="insertLink"]');
|
||
const linkItem = link.parentElement;
|
||
linkItem.classList.add("toolbar-item", "flexacenter");
|
||
link.innerHTML = '<img class="icon" src="{@/img/link-icon.png}" alt="链接" /> <span>链接</span>';
|
||
|
||
const bold = toolbarRef.value.querySelector('[data-menu-key="bold"]');
|
||
const boldItem = bold.parentElement;
|
||
boldItem.classList.add("toolbar-item", "flexacenter");
|
||
bold.innerHTML = '<img class="icon" src="{@/img/bold-icon.png}" alt="粗体" /> <span>粗体</span>';
|
||
|
||
const customCenter = toolbarRef.value.querySelector('[data-menu-key="customCenter"]');
|
||
const customCenterItem = customCenter.parentElement;
|
||
customCenterItem.classList.add("toolbar-item", "flexacenter");
|
||
customCenter.innerHTML = '<img class="icon" src="{@/img/justify-center-icon.png}" alt="居中" /> <span>居中</span>';
|
||
});
|
||
};
|
||
|
||
const restoreHtml = (formattedText, attachments) => {
|
||
const imageList = attachments?.images || [];
|
||
|
||
const filesList = attachments?.files || [];
|
||
const videosList = attachments?.videos || [];
|
||
|
||
let html = formattedText;
|
||
|
||
// 1. 还原换行符为<br>标签
|
||
html = html.replace(/\n/g, "<br>");
|
||
|
||
// 2. 还原块级标签的换行标记
|
||
html = html.replace(/<br><div>/g, "<div>");
|
||
html = html.replace(/<\/div><br>/g, "</div>");
|
||
|
||
// 3. 还原标签标记为span.blue
|
||
html = html.replace(/\[tag\]([^[]+)\[\/tag\]/gi, '<span class="blue">#$1</span> <span class="fill"></span> ');
|
||
|
||
// 4. 还原粗体标记为h2标签
|
||
html = html.replace(/\[b\]([\s\S]*?)\[\/b\]/gi, "<h2>$1</h2>");
|
||
|
||
// 5. 还原图片标记为img标签（使用提供的imageList）
|
||
html = html.replace(/\[attachimg\](\d+)\[\/attachimg\]/gi, (match, aid) => {
|
||
// 查找对应的图片信息
|
||
const image = imageList.find((img) => img.aid == aid);
|
||
if (image) {
|
||
imageList.splice(imageList.indexOf(image), 1);
|
||
return `<img src="${image.url}" data-aid="${aid}"><br/>`;
|
||
}
|
||
return match; // 未找到对应图片时保留原始标记
|
||
});
|
||
|
||
html = html.replace(/\[attach\](\d+)\[\/attach\]/gi, (match, aid) => {
|
||
// 查找对应的图片信息
|
||
const image = imageList.find((img) => img.aid == aid);
|
||
if (image) {
|
||
imageList.splice(imageList.indexOf(image), 1);
|
||
return `<img src="${image.url}" data-aid="${aid}"><br/>`;
|
||
}
|
||
|
||
// 查找对应的视频信息
|
||
const video = videosList.find((v) => v.aid == aid);
|
||
if (video) {
|
||
console.log("video", video);
|
||
videosList.splice(videosList.indexOf(video), 1);
|
||
return `<video contenteditable="false" src="${video.url}" width="400" height="400" preload="none" poster="${video.posterurl}" aid="${video.aid}" posterid="${video.posterid}" controls></video>`;
|
||
}
|
||
|
||
return match; // 未找到对应图片时保留原始标记
|
||
});
|
||
|
||
// 6. 还原填充标签
|
||
html = html.replace(/(<span class="blue">[^<]+<\/span>)\s+/gi, '$1 <span class="fill"></span> ');
|
||
|
||
// 7. 清理多余的<br>标签
|
||
// html = html.replace(/<br><br>/g, "<br>");
|
||
|
||
imageList.forEach((element) => {
|
||
html += `<img src="${element.url}" data-aid="${element.aid}"><br/>`;
|
||
});
|
||
|
||
// video 不要预加载
|
||
videosList.forEach((element) => {
|
||
html += `<video contenteditable="false" src="${element.url}" width="400" height="400" preload="none" poster="${element.posterurl}" aid="${element.aid}" posterid="${element.posterid}" controls></video><br/>`;
|
||
});
|
||
|
||
return html;
|
||
};
|
||
|
||
onMounted(() => {
|
||
setTimeout(() => focusLastNode(), 1000);
|
||
// document.addEventListener("keydown", handleUndoKeydown);
|
||
});
|
||
|
||
const editorRef = ref(null);
|
||
|
||
const focusLastNode = () => {
|
||
return;
|
||
const newRange = document.createRange();
|
||
const textNode = document.createTextNode("");
|
||
editorRef.value.appendChild(textNode);
|
||
newRange.setStartAfter(textNode, 0);
|
||
newRange.setEndAfter(textNode, 0);
|
||
lastSelection = newRange;
|
||
};
|
||
|
||
let lastSelection = null;
|
||
let lastSelectionW = null;
|
||
const isH1 = ref(false);
|
||
const updateWHeadingStatus = () => {
|
||
const wRoot = document.querySelector("#editor-container");
|
||
let node = null;
|
||
try {
|
||
const DomEditor = window.wangEditor && window.wangEditor.DomEditor;
|
||
if (DomEditor && editor) node = DomEditor.getSelectionNode(editor);
|
||
} catch (e) { }
|
||
if (!node) {
|
||
const sel = window.getSelection();
|
||
if (sel && sel.rangeCount) node = sel.getRangeAt(0).commonAncestorContainer;
|
||
}
|
||
let el = node && node.nodeType === 3 ? node.parentElement : node;
|
||
|
||
while (el && el !== wRoot && el && el.nodeType === 1) {
|
||
if (window.getComputedStyle(el).getPropertyValue("text-align") === "center") {
|
||
console.log("居中");
|
||
const justifyCenter = toolbarRef.value.querySelector('[data-menu-key="justifyCenter"]');
|
||
if (justifyCenter) {
|
||
const justifyCenterItem = justifyCenter.parentElement;
|
||
|
||
justifyCenterItem.classList.add("active");
|
||
}
|
||
break;
|
||
}
|
||
el = el.parentElement;
|
||
}
|
||
};
|
||
|
||
let loading = ref(false);
|
||
|
||
const maxSize = 20 * 1024 * 1024; // 20MB
|
||
|
||
const insertImage = (event) => {
|
||
const images = extractImages(editorRef.value);
|
||
|
||
const count = imageLength - images.length || 0;
|
||
|
||
if (count == 0) {
|
||
creationAlertBox("error", `最多只能上传 ${imageLength} 张图片`);
|
||
return;
|
||
}
|
||
|
||
const target = event.target.files[0];
|
||
if (!target) return; // 处理未选择文件的情况
|
||
|
||
if (target.size > maxSize) {
|
||
creationAlertBox("error", "文件大小不能超过 20MB");
|
||
return;
|
||
}
|
||
|
||
loading.value = true;
|
||
|
||
uploading(target, target.name, "image").then((data) => {
|
||
const selection = window.getSelection();
|
||
editorRef.value.focus();
|
||
if (lastSelection) {
|
||
selection.removeAllRanges();
|
||
selection.addRange(lastSelection);
|
||
}
|
||
const html = `<img src="${data.url}" data-aid="${data.aid}"><br/>`;
|
||
document.execCommand("insertHTML", false, html);
|
||
judgeIsEmpty();
|
||
});
|
||
};
|
||
|
||
const insertVideo = async (event) => {
|
||
const videos = extractVideos(editorRef.value);
|
||
|
||
const count = videoLength - videos.length || 0;
|
||
|
||
if (count == 0) {
|
||
creationAlertBox("error", `最多只能上传 ${videoLength} 个视频`);
|
||
return;
|
||
}
|
||
|
||
const videoFile = event.target.files[0];
|
||
|
||
if (!videoFile) return; // 处理未选择文件的情况
|
||
|
||
if (videoFile.size > maxSize) {
|
||
creationAlertBox("error", "文件大小不能超过 20MB");
|
||
return;
|
||
}
|
||
|
||
loading.value = true;
|
||
|
||
console.log("videoFile", videoFile);
|
||
|
||
// 步骤1：提取视频第一帧（等待提取完成）
|
||
const coverFile = await getVideoFirstFrame(videoFile);
|
||
console.log("第一帧提取成功", coverFile);
|
||
|
||
// 步骤2：先上传视频文件（type 传 'video'，按后端要求调整）
|
||
const videoUploadRes = await uploading(videoFile, videoFile.name, "video");
|
||
console.log("视频上传成功", videoUploadRes);
|
||
|
||
// 步骤3：再上传第一帧封面（type 传 'cover'，按后端要求调整）
|
||
const coverUploadRes = await uploading(coverFile, coverFile.name, "image");
|
||
console.log("封面上传成功", coverUploadRes);
|
||
|
||
console.log("最终", videoUploadRes, videoUploadRes);
|
||
|
||
const selection = window.getSelection();
|
||
editorRef.value.focus();
|
||
if (lastSelection) {
|
||
selection.removeAllRanges();
|
||
selection.addRange(lastSelection);
|
||
}
|
||
const html = `<video width="400" height="400" controls preload="none" poster="${coverUploadRes.url}" src="${videoUploadRes.url}" contenteditable="false" posterid="${coverUploadRes.aid}" aid="${videoUploadRes.aid}"></video><br/>`;
|
||
document.execCommand("insertHTML", false, html);
|
||
judgeIsEmpty();
|
||
};
|
||
|
||
let isEmpty = ref(true);
|
||
|
||
const onEditorInput = (event) => {
|
||
const selection = window.getSelection();
|
||
|
||
if (selection.rangeCount > 0) {
|
||
lastSelection = selection.getRangeAt(0);
|
||
// console.log("更新选区");
|
||
updatePTitleStatus();
|
||
}
|
||
|
||
judgeIsEmpty();
|
||
|
||
// debouncedGetTagList();
|
||
};
|
||
|
||
// 防抖函数
|
||
const debounce = (fn, delay = 500) => {
|
||
let timer = null;
|
||
return function () {
|
||
if (timer) {
|
||
clearTimeout(timer);
|
||
}
|
||
timer = setTimeout(() => {
|
||
fn.apply(this, arguments);
|
||
timer = null;
|
||
}, delay);
|
||
};
|
||
};
|
||
|
||
const getRandomChinese = () => {
|
||
// 中文 Unicode 范围：\u4e00 - \u9fa5（共约 2 万个汉字）
|
||
const start = 0x4e00; // 起始编码
|
||
const end = 0x9fa5; // 结束编码
|
||
// 生成范围内的随机整数，转为字符
|
||
return String.fromCodePoint(Math.floor(Math.random() * (end - start + 1) + start));
|
||
};
|
||
|
||
const generateRandomString = (length = 5) => {
|
||
// 定义字符集：包含大小写字母和数字
|
||
const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
|
||
let result = "";
|
||
// 循环生成指定长度的随机字符
|
||
for (let i = 0; i < length; i++) {
|
||
// 从字符集中随机取一个字符
|
||
const randomIndex = Math.floor(Math.random() * chars.length);
|
||
result += chars[randomIndex];
|
||
}
|
||
return result;
|
||
};
|
||
|
||
const getTagList = () => {
|
||
if (!isLogin.value) {
|
||
goLogin();
|
||
return;
|
||
}
|
||
const content = editorRef.value.innerText;
|
||
ajax("/v2/api/forum/postPublishTags", {
|
||
content,
|
||
}).then((res) => {
|
||
res = res.data;
|
||
if (res.code != 200) return;
|
||
let data = res.data || [];
|
||
|
||
// 随机生成一下数据
|
||
for (let i = 0; i < 5; i++) {
|
||
data.push({
|
||
title: getRandomChinese() + getRandomChinese(),
|
||
tagId: generateRandomString(),
|
||
});
|
||
}
|
||
|
||
tagList.value = data;
|
||
});
|
||
};
|
||
|
||
const debouncedGetTagList = debounce(getTagList, 500);
|
||
|
||
let isBottomState = ref(false); // 底部按钮 显示
|
||
const onEditorFocus = () => {
|
||
isBottomState.value = true;
|
||
};
|
||
|
||
const onEditorBlur = () => {
|
||
isBottomState.value = false;
|
||
};
|
||
|
||
// 判断是否为空
|
||
const judgeIsEmpty = () => {
|
||
const text = editorRef.value.innerText;
|
||
isEmpty.value = text.length == 0 && !editorRef.value.querySelector("img") && !editorRef.value.querySelector("video");
|
||
};
|
||
|
||
// 处理选中文本变化的函数
|
||
const handleSelectionChange = () => {
|
||
return;
|
||
const selection = window.getSelection();
|
||
if (selection.rangeCount > 0) {
|
||
const range = selection.getRangeAt(0);
|
||
const commonAncestor = range.commonAncestorContainer;
|
||
if (editorRef.value.contains(commonAncestor)) {
|
||
lastSelection = range;
|
||
}
|
||
const wRoot = document.querySelector("#editor-container");
|
||
if (wRoot && wRoot.contains(commonAncestor)) {
|
||
lastSelectionW = range;
|
||
updateWHeadingStatus();
|
||
}
|
||
}
|
||
};
|
||
|
||
let isPTitle = ref(false);
|
||
|
||
const paragraphTitle = () => {
|
||
console.log("editor", editor.addMark);
|
||
// editor.addMark("bold", true); // 加粗
|
||
|
||
// editorRef.value.focus();
|
||
// if (!lastSelection) return;
|
||
// const selection = window.getSelection();
|
||
// selection.removeAllRanges();
|
||
// selection.addRange(lastSelection);
|
||
|
||
// // 使用try-catch确保即使命令执行失败也能恢复滚动位置
|
||
// try {
|
||
// document.execCommand("formatBlock", false, isPTitle.value ? "P" : "H2");
|
||
// } catch (error) {
|
||
// console.error("应用段落格式失败:", error);
|
||
// }
|
||
|
||
// // 更新状态
|
||
// setTimeout(() => updatePTitleStatus(), 100);
|
||
};
|
||
|
||
const updatePTitleStatus = () => {
|
||
if (lastSelection) {
|
||
let parentElement = lastSelection.commonAncestorContainer;
|
||
// 死循环，直到遇到终止条件
|
||
while (true) {
|
||
// 如果没有父元素了（到达文档根节点），退出循环返回false
|
||
if (!parentElement) {
|
||
isPTitle.value = false;
|
||
return;
|
||
}
|
||
|
||
// 遇到id为"editor"的元素，返回false
|
||
if (parentElement.id === "editor") {
|
||
isPTitle.value = false;
|
||
return;
|
||
}
|
||
|
||
// 遇到nodeName为"H2"的元素，返回true（注意nodeName是大写的）
|
||
if (parentElement.nodeName === "H2") {
|
||
isPTitle.value = true;
|
||
return;
|
||
}
|
||
|
||
// 继续向上查找父元素
|
||
parentElement = parentElement.parentElement;
|
||
}
|
||
}
|
||
};
|
||
|
||
const cutAnonymity = () => (info.value.anonymous = info.value.anonymous ? 0 : 1);
|
||
|
||
let emojiState = ref(false);
|
||
|
||
const optionEmoji = ref(["😀", "😁", "😆", "😅", "😂", "😉", "😍", "🥰", "😘", "🤥", "😪", "😵💫", "🤓", "🥺", "😋", "😜", "🤪", "😎", "🤩", "🥳", "😔", "🙁", "😭", "😡", "😳", "🤗", "🤔", "🤭", "🤫", "😯", "😵", "🙄", "🥴", "🤢", "🤑", "🤠", "👌", "✌️", "🤟", "🤘", "🤙", "👍", "👎", "✊", "👏", "🤝", "🙏", "💪", "❎️", "✳️", "✴️", "❇️", "#️⃣", "*️⃣", "1️⃣", "2️⃣", "3️⃣", "4️⃣", "5️⃣", "6️⃣", "7️⃣", "8️⃣", "9️⃣", "🔟", "🆗", "🈶", "🉐", "🉑", "🌹", "🥀", "🌸", "🌺", "🌷", "🌲", "☘️", "🍀", "🍁", "🌙", "⭐", "🌍", "☀️", "⭐️", "🌟", "☁️", "🌈", "☂️", "❄️", "☃️", "☄️", "🔥", "💧", "🍎", "🍐", "🍊", "🍉", "🍓", "🍑", "🍔", "🍟", "🍕", "🥪", "🍜", "🍡", "🍨", "🍦", "🎂", "🍰", "🍭", "🍿", "🍩", "🧃", "🍹", "🍒", "🥝", "🥒", "🥦", "🥨", "🌭", "🥘", "🍱", "🍢", "🥮", "🍩", "🍪", "🧁", "🍵", "🍶", "🍻", "🥂", "🧋", "🎉", "🎁", "🧧", "🎃", "🎄", "🧨", "✨️", "🎈", "🎊", "🎋", "🎍", "🎀", "🎖️", "🏆️", "🏅", "💌", "📬", "🚗", "🚕", "🚲", "🛵", "🚀", "🚁", "⛵", "🚢", "🔮", "🧸", "🀄️"]);
|
||
|
||
const openEmoji = () => (emojiState.value = true);
|
||
|
||
const closeEmoji = () => (emojiState.value = false);
|
||
|
||
const selectEmoji = (emoji) => {
|
||
const selection = window.getSelection();
|
||
editorRef.value.focus();
|
||
if (lastSelection) {
|
||
selection.removeAllRanges();
|
||
selection.addRange(lastSelection);
|
||
}
|
||
document.execCommand("insertText", false, emoji);
|
||
closeEmoji();
|
||
judgeIsEmpty();
|
||
};
|
||
|
||
let format = ref("");
|
||
const submit = (status) => {
|
||
const infoTarget = { ...info.value } || {};
|
||
let content = editor.getHtml()
|
||
|
||
const images = extractImages(editorRef.value);
|
||
const videos = extractVideos(editorRef.value);
|
||
|
||
infoTarget.attachments = infoTarget.attachments || {};
|
||
infoTarget.attachments.images = images;
|
||
infoTarget.attachments.videos = videos;
|
||
|
||
info.value["attachments"] = info.value["attachments"] || {};
|
||
info.value["attachments"]["images"] = images;
|
||
info.value["attachments"]["videos"] = videos;
|
||
|
||
console.log(content);
|
||
content = formatContent(content);
|
||
console.log(content);
|
||
|
||
return;
|
||
|
||
const data = {
|
||
...infoTarget,
|
||
content,
|
||
};
|
||
|
||
ajax("/v2/api/forum/postPublishTopic", {
|
||
info: data,
|
||
token: token.value,
|
||
status,
|
||
}).then((res) => {
|
||
const data = res.data;
|
||
if (res.code != 200) {
|
||
creationAlertBox("error", res.message);
|
||
return;
|
||
}
|
||
|
||
creationAlertBox("success", res.message || "操作成功");
|
||
const back = () => {
|
||
if (status == 1) redirectToExternalWebsite("/details/" + data.uniqid, "_self");
|
||
else redirectToExternalWebsite("/", "_self");
|
||
};
|
||
|
||
setTimeout(() => back(), 1500);
|
||
});
|
||
};
|
||
|
||
const formatContent = (html) => {
|
||
// 1. 替换图片标签
|
||
html = html.replace(/<img[^>]*data-aid="(\d+)"[^>]*>/gi, "[attachimg]$1[/attachimg]");
|
||
|
||
// 1.1 替换视频标签
|
||
html = html.replace(/<video[^>]*aid="(\d+)"[^>]*>[\s\S]*?<\/video>/gi, "[attach]$1[/attach]");
|
||
|
||
// 2. 替换H2标签
|
||
html = html.replace(/<h2[^>]*>([\s\S]*?)<\/h2>/gi, "[b]$1[/b]");
|
||
|
||
// 5. 处理块级标签换行（仅<div>等块级标签前后换行，保持行内内容连续）
|
||
// 块级标签：div、p、h1-h6等，这里以div为例
|
||
html = html.replace(/<\/div>\s*/gi, "</div>\n"); // 闭合div后换行
|
||
html = html.replace(/\s*<div[^>]*>/gi, "\n<div>"); // 开启div前换行
|
||
|
||
// 6. 处理<br>为换行
|
||
html = html.replace(/<br\s*\/?>/gi, "\n");
|
||
|
||
// 7. 移除所有剩余HTML标签 a标签除外
|
||
html = html.replace(/<(?!(a\b|\/a\b))[^>]+>/gi, "");
|
||
|
||
// 8. 清理连续换行（最多保留两个空行，避免过多空行）
|
||
// html = html.replace(/\n{3,}/g, "\n\n");
|
||
// 去除首尾空白
|
||
html = html.trim();
|
||
|
||
return html;
|
||
};
|
||
|
||
const extractImages = (dom) => {
|
||
const images = [];
|
||
|
||
// 直接查找页面中所有带 data-aid 的 img 标签
|
||
const imgElements = dom.querySelectorAll("img");
|
||
|
||
imgElements.forEach((imgEl) => {
|
||
let url = imgEl.getAttribute("src")?.trim() || "";
|
||
const urlObj = new URL(url);
|
||
const aid = urlObj.searchParams.get('aid');
|
||
const queryIndex = url.indexOf('?');
|
||
const cleanUrl = queryIndex !== -1 ? url.substring(0, queryIndex) : url;
|
||
|
||
images.push({
|
||
url: cleanUrl,
|
||
aid: Number(aid),
|
||
});
|
||
});
|
||
|
||
console.log("提取完成的图片列表：", images);
|
||
|
||
return images;
|
||
};
|
||
|
||
const extractVideos = (dom) => {
|
||
// 1. 查找页面中所有 <video> 节点（返回 NodeList 集合）
|
||
const videoElements = dom.querySelectorAll("video");
|
||
const result = [];
|
||
|
||
// 2. 遍历每个 video 节点，直接获取属性
|
||
videoElements.forEach((videoEl) => {
|
||
const posterurl = videoEl.getAttribute("poster")?.trim() || ""; // 视频地址
|
||
// 1. 用 URL 构造函数解析链接（自动处理查询参数）
|
||
const urlObj = new URL(posterurl);
|
||
// 2. 获取 aid 参数（get 方法找不到时返回 null）
|
||
const posterid = urlObj.searchParams.get('aid');
|
||
|
||
const sourceEl = videoEl.querySelector('source');
|
||
|
||
const url = sourceEl.getAttribute('src') || null;
|
||
const obj = new URL(url);
|
||
// 2. 获取 aid 参数（get 方法找不到时返回 null）
|
||
const aid = obj.searchParams.get('aid');
|
||
const queryIndex = url.indexOf('?');
|
||
const cleanUrl = queryIndex !== -1 ? url.substring(0, queryIndex) : url;
|
||
const queryIndex2 = posterurl.indexOf('?');
|
||
const cleanPosterurl = queryIndex2 !== -1 ? posterurl.substring(0, queryIndex2) : posterurl;
|
||
result.push({
|
||
aid: Number(aid),
|
||
posterid: Number(posterid),
|
||
url: cleanUrl,
|
||
posterurl: cleanPosterurl,
|
||
});
|
||
});
|
||
|
||
console.log("提取完成的视频列表：", result);
|
||
return result;
|
||
};
|
||
|
||
const handleClick = () => {
|
||
const selection = window.getSelection();
|
||
|
||
if (selection.rangeCount > 0) {
|
||
lastSelection = selection.getRangeAt(0);
|
||
// console.log("更新选区");
|
||
updatePTitleStatus();
|
||
}
|
||
};
|
||
|
||
let linkUrl = ref("");
|
||
let linkText = ref("");
|
||
|
||
let linkState = ref(false);
|
||
const openLink = () => {
|
||
console.log("打开链接");
|
||
const text = lastSelection ? lastSelection.toString().trim() : "";
|
||
console.log("lastSelection", text);
|
||
linkText.value = text;
|
||
linkState.value = true;
|
||
};
|
||
|
||
const closeLink = () => {
|
||
console.log("关闭链接");
|
||
linkState.value = false;
|
||
linkText.value = "";
|
||
linkUrl.value = "";
|
||
};
|
||
|
||
const insertLink = () => {
|
||
if (linkText.value == "" || linkUrl.value == "") {
|
||
creationAlertBox("error", "请输入链接文字和链接地址");
|
||
return;
|
||
}
|
||
const selection = window.getSelection();
|
||
editorRef.value.focus();
|
||
if (lastSelection) {
|
||
selection.removeAllRanges();
|
||
selection.addRange(lastSelection);
|
||
}
|
||
const html = `<a href="${linkUrl.value}" target="_blank" contenteditable="false">${linkText.value}</a>`;
|
||
document.execCommand("insertHTML", false, html);
|
||
closeLink();
|
||
judgeIsEmpty();
|
||
};
|
||
|
||
const uploading = (target, name, type) => {
|
||
return new Promise((resolve, reject) => {
|
||
let config = uConfigData;
|
||
const formData = new FormData();
|
||
formData.append(config.requestName, target); // 文件数据
|
||
formData.append("name", name); // 文件名
|
||
formData.append("type", type); // 文件名
|
||
formData.append("data", config.params.data); // 文件名
|
||
|
||
ajax(config.url, formData)
|
||
.then((res) => {
|
||
const data = res.data;
|
||
try {
|
||
resolve(data);
|
||
} catch (error) {
|
||
console.error("插入图片出错:", error);
|
||
}
|
||
})
|
||
.finally(() => {
|
||
loading.value = false;
|
||
});
|
||
});
|
||
};
|
||
|
||
// 封装：提取视频第一帧（返回 Promise，resolve 第一帧 Blob）
|
||
const getVideoFirstFrame = (videoFile) => {
|
||
return new Promise((resolve, reject) => {
|
||
if (!(videoFile instanceof File) || !videoFile.type.startsWith("video/")) {
|
||
reject(new Error("请传入合法的视频文件"));
|
||
return;
|
||
}
|
||
|
||
const objectUrl = URL.createObjectURL(videoFile);
|
||
const video = document.createElement("video");
|
||
video.src = objectUrl;
|
||
video.preload = "auto";
|
||
video.muted = true;
|
||
video.playsInline = true;
|
||
|
||
const cleanup = () => {
|
||
URL.revokeObjectURL(objectUrl);
|
||
video.src = "";
|
||
};
|
||
|
||
video.addEventListener(
|
||
"error",
|
||
() => {
|
||
cleanup();
|
||
reject(new Error("视频加载失败，请检查文件完整性"));
|
||
},
|
||
{ once: true }
|
||
);
|
||
|
||
video.addEventListener(
|
||
"loadeddata",
|
||
() => {
|
||
const canvas = document.createElement("canvas");
|
||
const w = video.videoWidth || 320;
|
||
const h = video.videoHeight || 240;
|
||
canvas.width = w;
|
||
canvas.height = h;
|
||
const ctx = canvas.getContext("2d");
|
||
try {
|
||
ctx.drawImage(video, 0, 0, w, h);
|
||
} catch (e) {
|
||
cleanup();
|
||
reject(e);
|
||
return;
|
||
}
|
||
canvas.toBlob(
|
||
(blob) => {
|
||
cleanup();
|
||
if (!blob) {
|
||
reject(new Error("第一帧提取失败，Blob 生成异常"));
|
||
return;
|
||
}
|
||
const frameFile = new File([blob], `video_cover_${Date.now()}.png`, { type: "image/png" });
|
||
resolve(frameFile);
|
||
},
|
||
"image/png",
|
||
0.9
|
||
);
|
||
},
|
||
{ once: true }
|
||
);
|
||
});
|
||
};
|
||
|
||
const linkClick = () => { };
|
||
|
||
const overstriking = () => {
|
||
console.log("加粗");
|
||
|
||
// editor.addMark("bold", true); // 加粗
|
||
// editor.addMark("color", "#999"); // 文本颜色
|
||
// console.log("editor", editor.addMark);
|
||
|
||
// editor.addMark('justifyCenter', true) // 加粗
|
||
console.log(SlateTransforms.setNodes, editor);
|
||
|
||
SlateTransforms.setNodes(editor, {
|
||
textAlign: 'right'
|
||
},)
|
||
};
|
||
|
||
return { toolbarRef, overstriking, isH1, linkClick, insertVideo, insertLink, linkUrl, linkText, linkState, openLink, closeLink, handleClick, uniqid, userInfoWin, titleLength, submit, emojiState, openEmoji, closeEmoji, selectEmoji, optionEmoji, isPTitle, onEditorInput, onEditorFocus, onEditorBlur, paragraphTitle, info, tagList, token, cutAnonymity, editorRef, insertImage, judgeIsEmpty, isEmpty };
|
||
},
|
||
});
|
||
|
||
editApp.component("headTop", headTop);
|
||
editApp.mount("#edit");
|