~~~ const puppeteer = require('puppeteer'); const url = "https://movie.douban.com/top250"; (async () => { const browser = await puppeteer.launch(); const page = await browser.newPage(); await page.goto(url); //选取要点击的元素 await page.click('.item') //页面等待1s await page.waitFor(1000) //page.evaluate()函数,可以让我们使用内置的DOM选择器 const result = await page.evaluate(()=>{ var $ = window.$; var items = $(".item"); if(items.length>=1){ var links=[]; items.each((index,item)=>{ var title = $(item).find(".info .title").eq(0).text(); var imgUrl =$(item).find(".pic img").attr("src"); links.push({ title, imgUrl }) }) } return links; }) browser.close(); console.log(result) })(); ~~~