f3bdaa4e88
- 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.
15 lines
386 B
JavaScript
15 lines
386 B
JavaScript
function fakeFetchCourses() {
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return new Promise(function (resolve) {
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setTimeout(function () {
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resolve(["DOM 获取元素", "事件监听", "异步基础"]);
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}, 800);
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});
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}
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// 任务：
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// 1. 获取按钮、状态文字、列表
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// 2. 点击按钮后显示“加载中”
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// 3. 调用 fakeFetchCourses()
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// 4. 用 then 渲染课程列表
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// 5. 用 catch 处理错误
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