Does PhantomJS execute JavaScript?

Does PhantomJS execute JavaScript?

PhantomJS is a platform to help execute JavaScript without a browser. To do that, the following methods are used, which help in Adding the Cookie, Deleting, Clearing, Exiting the Script, Injecting JS, etc.

How do I run PhantomJS script?

Go to the “bin” folder and check phantomjs.exe file. If you are using it on a Windows OS, then you can set the path variable under the environment variable for fast access through command prompt. The command to run the PhantomJS program: C:\> phantomjs [options] file.

How do I run PhantomJS on Windows?

For Windows Download the zip file, unpack it and you will get an executable phantom.exe. Set the PATH environment variable to the path of phantom.exe file. Open a new command prompt and type phantomjs –v. It should give you the current version of PhantomJS that is running.

What browser does PhantomJS use?

PhantomJS uses WebKit that has a similar browsing environment like the famous browsers – Google Chrome, Mozilla Firefox, Safari, etc. It also provides a lot of JavaScript API, which helps in taking screenshots, uploading of file, writing to file, reading a file, interacting with the web pages, etc.

Is PhantomJS faster?

Here are the results: As you can see, Headless Chrome finishes 55% faster while consuming 38% less memory than PhantomJS. Headless Chrome seems also more stable in performance when running the benchmark again and seems to be the big winner here.

What is Zombie JS?

Zombie. js is a lightweight framework for testing client-side JavaScript code in a simulated environment. No browser required.

How does PhantomJS work?

PhantomJS helps developers to automate the process of running tests without a need for any sort of GUI. PhantomJS makes use of its headless browser to handle different unit tests instead, and uses the command line to tell developers where they are running into error.

Is PhantomJS still supported?

As of spring 2017, PhantomJS is not supported anymore and you should migrate your project to an alternative environment.

What replaced PhantomJS?

Headless Chrome is now the browser engine that the tests run against, instead of PhantomJS. This swap “just” replaces the browser with a newer, faster version with better support and upgrades. New versions of Headless will support changes in the definitions of CSS or the JavaScript compiler.

What happened to PhantomJS?

In March 2018, the development of PhantomJS was suspended due to lack of active contributions.

What is the replacement for PhantomJS?

Selenium, Electron, Protractor, wkhtmltopdf, and SlimerJS are the most popular alternatives and competitors to PhantomJS.

Can I still use PhantomJS?

Why was PhantomJS abandoned?

Why are some examples of PhantomJS not working?

If some examples do not work, make sure that there is not more than one version of PhantomJS installed in the system. Multiple versions may lead to conflict as to which one is being invoked in the terminal. If the data is not transferred correctly, check if the network works as expected.

How do I debug a PhantomJS script?

To debug inside a target web page requires two inspectors and a multi-step process using code like this: Instrument your PhantomJS script with two debugger; lines as in the example above. Start PhantomJS on the command line with the –remote-debugger-port=9000 option.

How to disable proxy in PhantomJS?

The workaround is to disable proxy completely, e.g. by launching PhantomJS with –proxy-type=none command-line argument. SELinux can stop PhantomJS working.

What is the interactive mode in PhantomJS?

If PhantomJS is launched without any argument, it starts in the so-called interactive mode, also known as REPL (read-eval-print-loop). This mode allows a faster cycle of experiment and script prototyping.