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Aug 24, 2017 · 15. I landed here from a message where someone was asking how to select the first option from a dropdown. This is how I just worked out how to do it: await page.click ('.select-input'); await page.waitFor (300); await page.keyboard.press ('ArrowDown'); await page.keyboard.press ('Enter'); The above code first selects the relevant input.
Nov 21, 2017 · With regards to XPath specifically, most relevant to pre-18.0.0 Puppeteer: Since OP's use case appears to be an exact match on the target string "Button text", <button>Button text</button>, text() seems like the correct method rather than the less-precise contains().
Jul 12, 2020 · It happens because sometimes the rules that puppeteer follows are much stricter than what we consider as a "fully loaded webpage". Even if you as a human can decide whether your desired element is in the DOM already (because you see the element is there) or it is not there (because you don't see it). E.g.: you will see that your button is not ...
63. You can use one of the following options to wait for one second: await page.waitFor(1000); await frame.waitFor(1000); await new Promise(r => setTimeout(r, 1000)); Alternatively, there are many Puppeteer functions that include a built-in delay option, which may come in handy for waiting between certain events:
Sep 25, 2018 · Frames and shadow roots thwart this function. page.waitForFunction () lets you wait for an arbitrary predicate, for example, checking that the page's HTML or a specific list is a certain length. It's also useful for quickly dipping into frames and shadow roots to wait for predicates that depend on nested state.
Aug 29, 2020 · While I agree with @ewwink answer. Puppeteer's API checks for not hidden by default, so when you do: await page.waitForSelector('#id', {visible: true}) You get not hidden and visible by CSS. To ensure rendering you can do as @ewwink's waitForFunction. However to completely answer your question, here's a snippet using puppeteer's API:
Dec 25, 2017 · Modified 1 year, 3 months ago. Viewed 182k times. 117. I'm using Puppeteer for E2E test, and I am now trying to fill an input field with the code below: await page.type ('#email', ' [email protected] '); It worked, but I found the email address was typed into the field one character by one character as if a real human being was typing.
Jan 30, 2020 · 1- First install Chromium if you haven't already installed. sudo apt-get install chromium-browser. 2- Find out the path of Chromium by running the below command in your Ubuntu terminal. which chromium-browser. 3- Add that path to the puppeteer. const browser: puppeteer.Browser = await puppeteer.launch({.
Jun 3, 2018 · Puppeteer. const browser = await puppeteer.launch({ args: ['--no-sandbox', '--disable-setuid-sandbox'], ignoreHTTPSErrors: true, dumpio: false }); I hope this helps. Basically when running the app you will install the missing libs by configuring your Docker file then when your app is running the config options passed to the Puppeteer object ...
Aug 7, 2018 · Please note "Solve the captcha and type yes to continue: " method not working as expected, Need some fixing. Edit: Re-run the bot after 10 minutes got captcha again. Solved captcha on chrome://inspect/#devices restarted the bot, everything working again. No ip ban.
