小方法!JavaScript中移除数组中重复的元素!
function removeRepeat (array) {
var map = {};
var re = [];
for (var i = 0, l = array.length; i < l; i++) {
if (typeof map[array[i]] == "undefined") {
map[array[i]] = 1;
re.push(array[i]);
}
}
return re;
}