Questions tagged [javascript-injection]

JavaScript injection is akin to adding custom code snippets that empower us to enhance and manipulate a webpage.

How can JavaScript be properly embedded using PhantomJS?

My objective is to insert the following code snippet into a website using PhantomJS: javascript document.getElementById("pickupZip").value = "90049"; document.getElementById("refreshStoresForZipPop").click(); After attempting this in my inject.js file, I ...

Stopping unauthorized users from manipulating REST URLs

I am currently exploring methods to prevent an exploit where a user manipulates the URL, specifically in a GET request scenario. The following code represents a route on my Express router that processes incoming requests for a certain collection "A" and re ...

Monitor and retrieve live updates of links using Javascript

I am a beginner in JavaScript and recently developed a successful Chrome extension for Dubtrack. I have been struggling to find a way to make my injected script run in real-time and grab the latest YouTube music video URL. Any assistance would be greatly a ...

Tips for stopping PHP echo from cutting off a JS string?

I encountered an issue with my code: <!DOCTYPE html> <html> <head> <title>Sign up page</title> <meta charset="UTF-8"/> </head> <body> <h1>Sign up page</h ...

c# simulating button click through injected JavaScript

Greetings, I'm seeking assistance in replicating a specific button click on a website. Here is the code for the button: <button type="button" class="btn btn-link btn-xs" onclick="getComponents('188855', '5a0f44a9d70380.12406536');return false;" data-t ...