How do I remove a specific value from an array? Something like: array.remove(value); Constraints: I have to use core JavaScript. Frameworks are not allowed.

I know that the question was how to remove elements in a forEach loop, but the simple answer is that you don't do that. Since many people are reading those answers, and many times blindly …

Learn how to remove an HTML element using JavaScript with simple and effective methods explained in this guide.

Option 2 A: Looping to remove every lastChild: An earlier edit to this answer used firstChild, but this is updated to use lastChild as in computer-science, in general, it's significantly faster to …

Oct 3, 2013 · This simple code will also work, to remove for example double quote from a string surrounded with double quote: var str = 'remove "foo" delimiting double quotes';

All the answers are great, and it will do what you ask it too, but I believe the best way to delete this, and the best way for the garbage collector (if you are running node.js) is like this: var json …

Aug 2, 2010 · When removing an element with standard JavaScript, you must go to its parent first: var element = document.getElementById("element-id"); …

If you want to remove objects from an array that have exactly the same properties and values as other objects in the array, you would need to write a custom equality checking function to …

Mar 31, 2014 · Have two forms on one page and when one form is submitted it adds a product to cart and appends a long parameter to the url after the page refreshes. So I want to be able to …

Nov 22, 2010 · I'm looking for a way to remove the entire content of a web page using pure Javascript -- no libraries. I tried: document.documentElement.innerHTML = "whatever"; but …