puppeteer-examples | Puppeteer example scripts for running Headless Chrome | Runtime Evironment library

by checkly JavaScript Version: Current License: Apache-2.0

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kandi X-RAY | puppeteer-examples Summary

puppeteer-examples is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. puppeteer-examples has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Deprecation notice: We are moving our efforts to theheadless.dev, a new free & open source knowledge base for Puppeteer AND Playwright. Idea is the same: practical examples and guides, by the community. We — the team at Checkly — are going to pour a lot of love & care into this new project. Feel free to contribute!. Puppeteer Headless Chrome examples for real life use cases. Clone this repo and run them directy with a simple node command. You can run these scripts in the puppeteer sandbox.

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puppeteer-examples has a medium active ecosystem.

It has 2948 star(s) with 511 fork(s). There are 85 watchers for this library.

It had no major release in the last 6 months.

There are 7 open issues and 17 have been closed. On average issues are closed in 42 days. There are 7 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of puppeteer-examples is current.

Quality

puppeteer-examples has 0 bugs and 0 code smells.

Security

puppeteer-examples has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

puppeteer-examples code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

puppeteer-examples is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

puppeteer-examples releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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Community Discussions

Trending Discussions on puppeteer-examples

Node.js, puppeteer and lazyloading

Puppeteer | Wait for all JavaScript is executed

UnhandledPromiseRejectionWarning: Error: Protocol error (Runtime.callFunctionOn): Target closed. (Puppeteer)

QUESTION

Node.js, puppeteer and lazyloading

Asked 2019-Mar-15 at 17:54

Following this quick guide here: https://developers.google.com/search/docs/guides/lazy-loading

Scroll down to test. It appears to be pretty straight forward. Clone the repository and then install the packages and run the node lazy load script. Problem is that it never runs and complains about syntax. I looked at the file but i'm not seeing any broken syntax.

I run this command: node lazyimages_without_scroll_events.js -h

Here is the error i get in terminal:

...

ANSWER

Answered 2019-Mar-15 at 17:54

The async keyword is the problem. I guess you are using a Node.js version before version 7.6.

You can ether use a transpiler (like Babel), use the .then syntax of Promises or upgrade your Node.js version.

Source https://stackoverflow.com/questions/55187778

QUESTION

Puppeteer | Wait for all JavaScript is executed

Asked 2018-Nov-27 at 13:50

I try to take screenshots from multiple pages, which should be fully loaded (including lazy loaded images) for later comparison.

I found the lazyimages_without_scroll_events.js example which helps a lot.

With the following code the screenshots are looking fine, but there is some major issue.

...

ANSWER

Answered 2018-Nov-27 at 13:50

The following waitForFunction might be useful for you, you can use it to wait for any arbitrary function to evaluate to true. If you have access to the page's code you can set the window status and use that to notify puppeteer it is safe to continue, or just rely on some sort of other ready state. Note: this function is a polling function, and re-evaluates at some interval which can be specified.

Source https://stackoverflow.com/questions/53483578

QUESTION

UnhandledPromiseRejectionWarning: Error: Protocol error (Runtime.callFunctionOn): Target closed. (Puppeteer)

Asked 2018-Jun-28 at 00:20

I am new to Puppeteer and Node and I get this error when trying to execute the following code:

...

ANSWER

Answered 2018-Jun-27 at 21:32

As Sven mentioned in the comments, you should try using await in some function before it closes.

Try this:

Source https://stackoverflow.com/questions/50645321

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