Browse - Programming Tips - How to I remove entries at the end of a javaScript array that are empty?

Date: 2008mar14
Language: javaScript
Keywords: clean, trim

Q.  How to I remove entries at the end of a javaScript array that are empty?

A.  Here is an efficient function that does it:

function removeTrailingEmpty(a) { while (a[a.length-1] == '') { a.pop(); } return a; }