Removing an element from an array specifying a value in Javascript

Question

I have read this question:

Deleting array elements in JavaScript - delete vs splice

And it appears that both splice and delete require an index of the elemen

Answer 1

underscore.js is a really awesome little library with a lot of good utility functions. In this case #reject would be appropriate.

http://documentcloud.github.com/underscore/#reject

(Although the internal method is of course similar to your manual index lookup and slice/splice).