How to find the array index with a value?
Say I’ve got this imageList = [100,200,300,400,500]; Which gives me [0]100 [1]200 etc. Is there any way in JavaScript to return the index … Read more
Say I’ve got this imageList = [100,200,300,400,500]; Which gives me [0]100 [1]200 etc. Is there any way in JavaScript to return the index … Read more
I must be missing something very obvious, but I’ve searched all over and can’t find this method. 13 Answers 13
In javascript, is there an equivalent of String.indexOf() that takes a regular expression instead of a string for the first first parameter while … Read more
The below function works fine on Opera, Firefox and Chrome. However, in IE8 it fails on the if ( allowed.indexOf(ext[1]) == -1) part. … Read more
For example, assuming that x = filename.jpg, I want to get filename, where filename could be any file name (Let’s assume the file … Read more
There are a couple of ways to accomplish this using the Arrays utility class. If the array is not sorted and is not an array of primitives: … Read more