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136
InfoGenie-frontend/public/toolbox/在线JavaScript执行/app.js
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136
InfoGenie-frontend/public/toolbox/在线JavaScript执行/app.js
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(function () {
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const $ = (id) => document.getElementById(id);
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const codeEl = $("code");
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const runBtn = $("runBtn");
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const copyBtn = $("copyBtn");
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const pasteBtn = $("pasteBtn");
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const clearBtn = $("clearBtn");
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const outputEl = $("output");
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const sandboxEl = $("sandbox");
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// 以JS方式设置带换行的占位符，避免HTML属性中的 \n 无效
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codeEl.placeholder = "在此编写或粘贴 JavaScript 代码…\n例如：\nconsole.log('Hello, InfoGenie!');";
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let sandboxReady = false;
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// 沙箱页面（srcdoc）内容：拦截 console、收集错误、支持 async/await
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const sandboxHtml = `<!doctype html><html><head><meta charset=\"utf-8\"></head><body>
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<script>
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(function(){
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function serialize(value){
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try {
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if (typeof value === 'string') return value;
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if (typeof value === 'function') return value.toString();
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if (value === undefined) return 'undefined';
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if (value === null) return 'null';
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if (typeof value === 'object') return JSON.stringify(value, null, 2);
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return String(value);
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} catch (e) {
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try { return String(value); } catch(_){ return Object.prototype.toString.call(value); }
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}
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}
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['log','info','warn','error'].forEach(level => {
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const orig = console[level];
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console[level] = (...args) => {
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try { parent.postMessage({type:'console', level, args: args.map(serialize)}, '*'); } catch(_){ }
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try { orig && orig.apply(console, args); } catch(_){ }
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};
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});
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window.onerror = function(message, source, lineno, colno, error){
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var stack = error && error.stack ? error.stack : (source + ':' + lineno + ':' + colno);
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parent.postMessage({type:'error', message: String(message), stack}, '*');
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};
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parent.postMessage({type:'ready'}, '*');
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window.addEventListener('message', async (e) => {
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const data = e.data;
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if (!data || data.type !== 'code') return;
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try {
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// 用 async IIFE 包裹，支持顶层 await
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await (async () => { eval(data.code); })();
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parent.postMessage({type:'done'}, '*');
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} catch (err) {
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parent.postMessage({type:'error', message: (err && err.message) || String(err), stack: err && err.stack}, '*');
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}
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}, false);
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})();
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<\/script>
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</body></html>`;
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// 初始化沙箱
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sandboxEl.srcdoc = sandboxHtml;
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sandboxEl.addEventListener('load', () => {
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// 等待 ready 消息
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});
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window.addEventListener('message', (e) => {
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const data = e.data;
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if (!data) return;
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switch (data.type) {
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case 'ready':
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sandboxReady = true;
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break;
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case 'console':
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(data.args || []).forEach((text) => appendLine(text, data.level));
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break;
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case 'error':
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appendLine('[错误] ' + data.message, 'error');
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if (data.stack) appendLine(String(data.stack), 'error');
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break;
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case 'done':
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tip('执行完成。');
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break;
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default:
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break;
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}
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});
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runBtn.addEventListener('click', () => {
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const code = codeEl.value || '';
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if (!code.trim()) { tip('请先输入要执行的代码。'); return; }
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outputEl.textContent = '';
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if (!sandboxReady) tip('沙箱初始化中，稍候执行…');
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// 发送代码到沙箱执行
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try {
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sandboxEl.contentWindow.postMessage({ type: 'code', code }, '*');
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} catch (err) {
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appendLine('[错误] ' + ((err && err.message) || String(err)), 'error');
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}
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});
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copyBtn.addEventListener('click', async () => {
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try {
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await navigator.clipboard.writeText(codeEl.value);
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tip('已复制到剪贴板。');
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} catch (err) {
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tip('复制失败，请检查剪贴板权限。');
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}
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});
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pasteBtn.addEventListener('click', async () => {
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try {
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const txt = await navigator.clipboard.readText();
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if (txt) codeEl.value = txt;
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tip('已粘贴剪贴板内容。');
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} catch (err) {
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tip('粘贴失败，请允许访问剪贴板。');
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}
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});
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clearBtn.addEventListener('click', () => {
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outputEl.textContent = '';
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});
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function appendLine(text, level) {
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const span = document.createElement('span');
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span.className = 'line ' + (level || 'log');
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span.textContent = String(text);
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outputEl.appendChild(span);
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outputEl.appendChild(document.createTextNode('\n'));
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outputEl.scrollTop = outputEl.scrollHeight;
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}
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function tip(text){ appendLine('[提示] ' + text, 'info'); }
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})();
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42
InfoGenie-frontend/public/toolbox/在线JavaScript执行/index.html
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42
InfoGenie-frontend/public/toolbox/在线JavaScript执行/index.html
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<!doctype html>
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<html lang="zh-CN">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, viewport-fit=cover" />
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<meta name="theme-color" content="#e8f8e4" />
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<meta name="color-scheme" content="light" />
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<title>JavaScript在线执行器</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="stylesheet" href="./styles.css" />
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</head>
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<body>
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<main class="page" role="main">
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<header class="header">
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<h1 class="title">JavaScript在线执行器</h1>
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</header>
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<section class="editor-section">
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<label class="label" for="code">代码编辑区</label>
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<textarea id="code" class="editor" placeholder="在此编写或粘贴 JavaScript 代码… \n 例如：\n console.log('Hello, InfoGenie!');" spellcheck="false" autocomplete="off" autocapitalize="off" autocorrect="off"></textarea>
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<div class="toolbar" role="group" aria-label="编辑操作">
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<button id="pasteBtn" class="btn" type="button" title="从剪贴板粘贴">粘贴代码</button>
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<button id="copyBtn" class="btn" type="button" title="复制到剪贴板">复制代码</button>
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<button id="runBtn" class="btn primary" type="button" title="执行当前代码">执行代码</button>
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</div>
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</section>
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<section class="output-section">
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<div class="output-header">
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<span class="label">结果显示区</span>
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<button id="clearBtn" class="btn ghost" type="button" title="清空结果">清空结果</button>
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</div>
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<pre id="output" class="output" aria-live="polite" aria-atomic="false"></pre>
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</section>
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<!-- 隐藏的沙箱 iframe，用于安全执行 JS 代码 -->
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<iframe id="sandbox" class="sandbox" sandbox="allow-scripts" title="执行沙箱" aria-hidden="true"></iframe>
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</main>
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<script src="./app.js"></script>
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</body>
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</html>
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176
InfoGenie-frontend/public/toolbox/在线JavaScript执行/styles.css
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176
InfoGenie-frontend/public/toolbox/在线JavaScript执行/styles.css
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/* 全局与主题 */
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:root {
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--bg-1: #eaf9e8; /* 淡绿色 */
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--bg-2: #f4ffd9; /* 淡黄绿色 */
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--panel: rgba(255, 255, 255, 0.78);
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--text: #1d2a1d;
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--muted: #486a48;
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--accent: #5bb271;
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--accent-2: #93d18f;
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--border: rgba(93, 160, 93, 0.25);
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--code-bg: rgba(255, 255, 255, 0.88);
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--error: #b00020;
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--warn: #8a6d3b;
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--info: #2f6f3a;
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}
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/* 隐藏滚动条但保留滚动 */
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html, body {
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height: 100%;
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overflow: auto;
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-ms-overflow-style: none; /* IE 10+ */
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scrollbar-width: none; /* Firefox */
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}
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html::-webkit-scrollbar, body::-webkit-scrollbar { width: 0; height: 0; }
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/* 背景与排版 */
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html, body {
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margin: 0;
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padding: 0;
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background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
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color: var(--text);
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font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
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}
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.page {
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box-sizing: border-box;
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max-width: 760px;
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margin: 0 auto;
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padding: calc(env(safe-area-inset-top, 12px) + 8px) 14px calc(env(safe-area-inset-bottom, 12px) + 14px);
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display: flex;
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flex-direction: column;
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gap: 16px;
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}
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.header {
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display: flex;
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flex-direction: column;
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gap: 6px;
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}
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.title {
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margin: 0;
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font-size: 22px;
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line-height: 1.2;
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letter-spacing: 0.2px;
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}
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.subtitle {
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margin: 0;
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font-size: 13px;
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color: var(--muted);
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}
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.editor-section, .output-section {
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background: var(--panel);
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border: 1px solid var(--border);
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border-radius: 14px;
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box-shadow: 0 10px 20px rgba(64, 129, 64, 0.06);
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backdrop-filter: saturate(1.2) blur(8px);
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padding: 12px;
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}
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.label {
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display: block;
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font-size: 12px;
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color: var(--muted);
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margin-bottom: 8px;
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}
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.editor {
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box-sizing: border-box;
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width: 100%;
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min-height: 36vh;
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max-height: 48vh;
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resize: vertical;
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padding: 10px 12px;
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border-radius: 10px;
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border: 1px solid var(--border);
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outline: none;
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background: var(--code-bg);
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color: #192519;
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font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
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font-size: 14px;
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line-height: 1.5;
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white-space: pre;
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overflow: auto;
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-ms-overflow-style: none;
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scrollbar-width: none;
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}
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.editor::-webkit-scrollbar { width: 0; height: 0; }
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.toolbar {
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display: flex;
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gap: 8px;
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margin-top: 10px;
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}
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.btn {
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-webkit-tap-highlight-color: transparent;
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appearance: none;
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border: 1px solid var(--border);
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background: #ffffffd6;
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color: #204220;
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padding: 10px 14px;
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border-radius: 10px;
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font-size: 14px;
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line-height: 1;
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cursor: pointer;
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}
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.btn:hover { filter: brightness(1.02) saturate(1.02); }
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.btn:active { transform: translateY(1px); }
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.btn.primary {
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background: linear-gradient(180deg, var(--accent-2), var(--accent));
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color: #fff;
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border-color: rgba(0,0,0,0.06);
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}
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.btn.ghost {
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background: transparent;
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}
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.output-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 8px;
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}
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.output {
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box-sizing: border-box;
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width: 100%;
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min-height: 28vh;
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max-height: 40vh;
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padding: 10px 12px;
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border-radius: 10px;
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border: 1px solid var(--border);
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background: var(--code-bg);
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color: #192519;
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font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
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font-size: 14px;
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line-height: 1.5;
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white-space: pre-wrap;
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overflow: auto;
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-ms-overflow-style: none;
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scrollbar-width: none;
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}
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.output::-webkit-scrollbar { width: 0; height: 0; }
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.sandbox { display: none; width: 0; height: 0; border: 0; }
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/* 控制不同日志级别颜色 */
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.line.log { color: #1f2a1f; }
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.line.info { color: var(--info); }
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.line.warn { color: var(--warn); }
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.line.error { color: var(--error); }
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.line.tip { color: #507a58; font-style: italic; }
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/* 竖屏优化 */
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@media (orientation: portrait) {
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.page { max-width: 640px; }
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.editor { min-height: 40vh; }
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.output { min-height: 30vh; }
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}
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/* 小屏进一步优化 */
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@media (max-width: 380px) {
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.btn { padding: 9px 12px; font-size: 13px; }
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.title { font-size: 20px; }
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}
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