Finding jQuery is being used and Adding if its Not
Quality assurance (QA) software testing is an important process in the development of any software application. By using jquery, you can make your QA testing process easier and more efficient.
jQuery can be used to test all aspects of an application's functionality. You can use it to simulate user interactions with the application, test its performance under different conditions, and verify that its output is correct. In addition, jQuery's cross-browser compatibility means that you can be confident that your tests will work on all major browsers.
Check to see if JQuery exists
This is a simple command to see if a particular site is using jQuery:
Open the Chrome DevTools console: Option-Command-J
VM35:1 Uncaught ReferenceError: jQuery is not defined at
Add jQuery via Console
This is a simple command to add jQuery to any website via the Chrome Console::
var jq = document.createElement('script'); jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"; document.getElementsByTagName('head').appendChild(jq);
Now you can easily run your favorite jQuery commands, such as this one to check for the presence of IDs. This is an example code snippet to show IDs that don't have names:
$('*:not([id]):not([class])').css("border","2px solid red");
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