waitForTimeout 是Puppeteer 和 Pyppeteer 库中的一个方法,用于暂停执行指定的毫秒数。你可以在Puppeteer 官方文档或Pyppeteer 官方文档中查找到相关信息。 如果waitForTimeout不是page的方法,则查找替代方法或修正函数调用: 在你的错误信息中,page.waitfortimeout 显然是一个拼写错误。正确的方法名应该是 page.waitFor...
Pyppeteer 是一个无头浏览器控制库,它提供了一个高级 API 来通过 DevTools 协议控制 Chrome 或 Chromium。它类似于 Puppeteer,但它是基于 Python 的。page.waitForTimeout()方法允许你在继续执行脚本之前等待一段指定的时间。 优势 简单易用:只需指定等待的时间,无需关心其他复杂的条件。
}asynctest (selector ='') {constbrowser =awaitpuppeteer.launch({headless:"new"});constpage =awaitbrowser.newPage();awaitpage.goto(this.url);awaitpage.setViewport({width:1920,height:1080});constmatches =awaitpage.waitForFunction((selector) =>{console.log(`❓ selector`, selector)// ❌ ...
It's generally recommended to not wait for a number of seconds, but instead use Frame.waitForSelector(), Frame.waitForXPath() or Frame.waitForFunction() to wait for exactly the conditions you want. https://github.com/puppeteer/puppeteer/blob/puppeteer-v21.5.2/docs/api/puppeteer.page.waitfor...
解决办法： btn_ok = await page.querySelector('[class="nc_iconfont btn_ok"]') 但是使用这个...
Puppeteer's API currently has a few waitForX functions: waitForSelector waitForFunction waitForXPath (And others that are less relevant to this proposal). We also ship waitFor, which has the following docs: This method behaves differentl...
我在谷歌上搜索了很多,看到有两种方法:waitForSelector 和 SetTimout。我的问题是,即使我等待 Selector #CheckSelectAll 来检查这个 Checkbox 似乎总是为时过早。所以我不得不添加 2 秒的延迟。这对我来说看起来很不专业。我想为此使用最佳实践。这应该是每个人在使用具有不同页面和表单的 puppeteer 时总是需要的...
This PR adds page.waitForTimeout (and subsequently, frame.waitForTimeout) and deprecates the page.waitFor and frame.waitFor methods. None of the functionality that waitFor provided is lost; it's no...
Bug expectation After updating puppeteer, waitForNetworkIdle started throwing Timeout cleared error in all my apps and projects. It looks like the error does not appear on every waitForNetworkIdle. Bug behavior Flaky PDF Minimal, reproducible example ...
aslushnikov added a commit to aslushnikov/puppeteer that referenced this issue Nov 20, 2017 fix(page): fix "timeout: 0" to actually disable any navigation timeout … 31c983a aslushnikov self-assigned this Nov 20, 2017 aslushnikov added the bug label Nov 20, 2017 aslushnikov...