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puppeteer入门之 Browser 类
2022-06-11 09:56:00 【crayon-shin-chan】
文档:puppeteer/api.md at main · puppeteer/puppeteer · GitHub
1.简介
通过puppeteer.launch或 puppeteer.connect 连接到 Chromium 实例时会创建一个浏览器实例
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto('https://example.com');
await browser.close();
})();2.pages
返回浏览器内所有打开页面的数组。
在多个浏览器上下文的情况下,返回一个包含所有上下文页面的数组
不可见的页面,如 background_page ,将不会被列出,可以通过 Target.page找到
pages(): Promise<Page[]>;创建浏览器时会有一个默认的页面
3.newPage
在默认浏览器上下文里创建一个新的Page
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