Check all checkboxes

checkallboxes.js

/*
 *
 * Found at : http://jsfiddle.net/YxUHw/
 *
 * You can use this to check all check boxes just in case you have a crap load 
 * and there is no checkall button.
 *
 */
(function () {
    var checkboxes = document.querySelectorAll('input[type=checkbox]');

    //convert nodelist to array
    checkboxes = Array.prototype.slice.call(checkboxes);
    checkboxes.forEach(function (checkbox) {
        console.log(checkbox);
        checkbox.setAttribute('checked', true);
    });

})()