Function shuffle

Script/Parser.js:2187–2196

(arr)

}
// 随机洗牌排序
function shuffle(arr) {
    var input = arr;
    for (var i = input.length - 1; i >= 0; i--) {
        var randomIndex = Math.floor(Math.random() * (i + 1));
        var itemAtIndex = input[randomIndex];
        input[randomIndex] = input[i];
        input[i] = itemAtIndex;
    }
    return input;
}

//根据指定规则排序
function Sort_KWD (cnt,strs) {