1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | 1 1 33 33 33 33 95 21 74 12 1 | define(function () { /** * Array lastIndexOf */ function lastIndexOf(arr, item, fromIndex) { var len = arr.length; fromIndex = (fromIndex == null || fromIndex >= len)? len - 1 : fromIndex; fromIndex = (fromIndex < 0)? len + fromIndex : fromIndex; while (fromIndex >= 0) { // we iterate over sparse items since there is no way to make it // work properly on IE 7-8. see #64 if (arr[fromIndex] === item) { return fromIndex; } fromIndex--; } return -1; } return lastIndexOf; }); |