Tag: Javascript

I had done a freelance project for a client as an Angular app. One day, I got an email from this client that said something quirky is happening. Not on my watch, it’s not! He told me that he created a Facebook ad that linked to the web page,...

What is a Query Parameter (or “query param”)? A query parameter is a pair that includes key and value that is listed in the url. Query params usually start with a question mark, ?. You can have multiple keys and values in the url too, which are separated by...