
How to quickly test some javascript code? - Stack Overflow
Dec 4, 2014 · Alternatively, for smaller pieces of javascript you can just run it through your browser URL bar, here's an example: javascript:alert("hello world"); And, as it was already …
Testing JavaScript code from the command line - Stack Overflow
Jan 3, 2018 · The best would be to just test your code in a browser using the F12 debug command line. Another option if you want to do it in the actual command line is to use …
Is there a way to create and run javascript in Chrome?
Mar 16, 2012 · if you don't want to explicitly create a js file but still want to test your javascript code, you can use snippets to run your JS code. Follow the steps here: Open Dev Tools; Go …
node.js - Run JavaScript in Visual Studio Code - Stack Overflow
Aug 3, 2015 · Assuming you are running the JavaScript code to test it, you could mark your task as a test task by setting its isTestCommand property to true and then you can bind a key to …
What's your favorite way of testing javascript code snippets?
Mar 13, 2009 · In order to test small scripts across different browsers, I have a html file lying around which just contains <pre><script> </script></pre> Logging gets done via …
How can I validate an email address in JavaScript?
Sep 5, 2008 · Keep in mind that one should not rely on JavaScript validation alone, as JavaScript can be easily disabled by the client. Furthermore, it is important to validate on the server side. …
How do you performance test JavaScript code? - Stack Overflow
Sep 21, 2008 · Finding documentation for all these tools is really easy, you don't need an SO answer for that. 7 years later, I'll still repeat the advice of my original answer and point out that …
How to run JavaScript code in VSCode's terminal? [duplicate]
Feb 26, 2020 · I want to test small snippets of JavaScript code in VSCode's terminal before inserting them in my project. I want something similar to Chrome's Devtools console.
How can I detect Internet speed in JavaScript? - Stack Overflow
Apr 3, 2011 · Quick comparison with "real" speed test service showed small difference of 0.12 Mbit/s when using big picture. To ensure the integrity of the test, you can run the code with …
How to test JavaScript without a framework - Stack Overflow
How can I test JavaScript code without using an additional framework such as Mocha? Is it possible to create a unit test case, write test functions manually, test the code, etc.? I've tried …