1、Array.prototype.shuffle = function() {
let m = this.length, i;
while (m) {
i = (Math.random() * m--) >>> 0;
[this[m], this[i]] = [this[i], this[m]]
}
return this;
}[1, 2, 3, 4, 5, 6, 7].shuffle();2、function shuffleArray(array) {
for (var i = array.length - 1; i > 0; i--) {
var j = Math.floor(Math.random() * (i + 1));
var temp = array[i];
array[i] = array[j];
array[j] = temp;
}
return array;
}3、function RandomSort (a,b){ return (0.5 - Math.random()); }
转载于:https://www.cnblogs.com/ckf1988/p/5728287.html
