Puppeteer - 多页面导航

Question

大多数 puppeteer 示例都与一页抓取有关。

如何通过点击每个页面上的提交按钮来导航多个页面，模拟用户站点导航？

Answer 1

根据documentation ,

browser.pages() returns: >> Promise which resolves to an array of all open pages. Non visible pages, such as "background_page", will not be listed here. You can find them using target.page().

const activePages = await browser.pages();

例如，如果有 3 个打开的页面，您可以轻松处理它们并使用 Page 对象的方法:

// take screenshots
await activePages[0].screenshot({path: 'screenshot.png' });
await activePages[1].screenshot({path: 'screenshot1.png' });
await activePages[2].screenshot({path: 'screenshot2.png' });

// close first page
await activePages[0].close();