feat: add TypeScript lessons and learning panel

- Introduced a new script to check TypeScript lesson files for errors. - Created a main TypeScript file to render lessons and their details. - Added lesson definitions with starter and answer codes. - Implemented a user interface for navigating and running lessons. - Styled the application with CSS for a better user experience. - Updated README to reflect the new TypeScript section and usage instructions.
2026-03-19 10:06:11 +08:00
parent 69a4ae3178
commit f3bdaa4e88
146 changed files with 5951 additions and 9 deletions
--- a/04-dom-events-async/12-prepend-remove-and-link-default/starter.html
+++ b/04-dom-events-async/12-prepend-remove-and-link-default/starter.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>prepend、classList.remove 和链接默认行为</title>
+    <style>
+      body {
+        margin: 0;
+        padding: 32px;
+        font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
+        background: #f5f7fb;
+      }
+
+      .panel {
+        max-width: 760px;
+        margin: 0 auto;
+        padding: 24px;
+        border-radius: 18px;
+        background: #ffffff;
+        border: 1px solid #dce4ef;
+      }
+
+      .item {
+        margin-top: 10px;
+        padding: 12px 14px;
+        border-radius: 12px;
+        border: 1px solid #dbe4f0;
+      }
+
+      .item.active {
+        background: #dbeafe;
+      }
+
+      .actions {
+        display: flex;
+        gap: 10px;
+        flex-wrap: wrap;
+      }
+    </style>
+  </head>
+  <body>
+    <section class="panel">
+      <h1>补漏练习</h1>
+      <div class="actions">
+        <button id="prepend-btn" type="button">插入到最前面</button>
+        <button id="clear-active-btn" type="button">清除高亮</button>
+        <a id="help-link" href="https://example.com/help">查看帮助</a>
+      </div>
+
+      <p id="hint-text">这里会显示操作提示。</p>
+
+      <ul id="message-list">
+        <li class="item active">先学事件监听</li>
+        <li class="item active">再学异步顺序</li>
+        <li class="item">最后做综合页面</li>
+      </ul>
+    </section>
+
+    <script src="./starter.js"></script>
+  </body>
+</html>