你好，PurePeace！

只剩下代码了。文章地址：https://www.52pojie.cn/thread-1208750-1-1.html/*职教书签v3date: 2020年6月30日version: 0.2.0author: Pure-Peace*/// vars --------------------------------const hrefs = []const arrowDown = 'am-icon-caret-down'const cl = 'class'const sp = '

主要使用了es6语法：async，awaitfunction sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms));}async function doSomething() { await sleep(3000); console.log('已经等待了3秒！！');}// ...