【发布时间】:2019-12-29 04:53:14
【问题描述】:
谁能帮我理解为什么没有打印出产品数据?我目前正在使用 puppeteer 抓取网站以获取产品数据。
const puppeteer = require("puppeteer");
(async () => {
const browser = await puppeteer.launch({ headless: false });
const page = await browser.newPage();
//link to page that i want to scrape
await page.goto(
"link link",
{ waitUntil: "networkidle2" }
);
var data = await page
.evaluate(() => {
var productData = {};
productData["brand"] = document.querySelector(
"a.designer-name > span"
).textContent;
console.log("mimo");
return productData;
})
.catch(err => {
console.log(err);
});
console.log(data);
await browser.close();
})();
【问题讨论】:
标签: node.js