Question

I have an array that has a bunch of content separated by colons, so for example initArray[0] might have the content 10:30:20:10. How do I split this again so I can have initArray[0][1]. Any help is appreciated!

Answer 1

If you want to split every element in the array:

for( var i = 0; i < initArray.length; i++ ) {
    initArray[i] = initArray[i].split( ':' );
}

So this:

[ '10:30:20:10', 'a:b:c:d' ]

becomes:

[ [ '10', '30', '20', '10' ], [ 'a', 'b', 'c', 'd' ] ]