when using js in ie, className doesn't work in certain code. is anyone knows the why?

Question

function openBBS() {
    var boardLinker = document.getElementsByClassName('boardLinker');
    for(i = 0 ; i < boardLinker.length+3 ; i++) {
        var allBoards = boardLinker.item('i');
        allBoards.className = "boardLinker_b";}}

I think this problem is being happening to not only me, there are a lot of peoples suffering from similar problem with me.

is there anyone who knows the why this problems happening in only ie, and what is the solution..

Answer 1

You have quotation marks around your i variable within your for loop. Change:

var allBoards = boardLinker.item('i');

To:

var allBoards = boardLinker.item(i);