This is a question about the jquery code. I see many times this type of statement *for (var i = 0, j = array.length; i < j; i++)* and want to know why is better than* for (var i = 0; j < array.length; i++)
*Because the first statement has more characters and jquery code tends to see shorter, I think that there is some reason to do it this way. Maybe the second part of the for loop (the comparation) is done on every iteration? Thanks.
