↗☻【数组】过滤筛选

jquery中的数组过滤筛选-$.grep()
http://www.css88.com/archives/2472

jQuery.grep()
http://api.jquery.com/jQuery.grep/

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8" />
    <title></title>
</head>
<body>
    <script src="http://upcdn.b0.upaiyun.com/libs/jquery/jquery-1.5.2.min.js"></script>
    <script>
        var arr = [1, 9, 3, 8, 6, 1, 5, 9, 4, 7, 3, 8, 6, 9, 1];
        console.log(arr);
        arr = $.grep(arr, function (n, i) {
            return (n != 5 && i > 4);
        });
        console.log(arr);
        arr = $.grep(arr, function (a) {
            return a != 9;
        });
        console.log(arr);
        arr = $.grep([0, 1, 2], function (n, i) {
            return n > 0;
        }, true);
        console.log(arr);
    </script>
</body>
</html>
原文地址:https://www.cnblogs.com/jzm17173/p/2997254.html