日期:2014-05-16 浏览次数:20407 次
<script type="text/javascript">
$(function () {
var arr = [3, 2, 5];
$.map(arr, function (item) {
return item * 2;
}).each(function (i) {
alert(i);
});
});
</script>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
$(function () {
var arr = [3, 2, 5];
arr = $.map(arr, function (item) {
return item * 2;
})
$.each(arr, function (i,k) {
alert(k);
});
});
</script>