方法一：

var arr = [1,2,3,4,5,6,7,8,9,10];

function randSort1(arr){

for(var i = 0,len = arr.length;i < len; i++ ){ var rand = parseInt(Math.random()*len);

var temp = arr[rand];

arr[rand] = arr[i];

arr[i] = temp;

}

return arr;}

console.log(randSort1(arr));?

方法二：

var arr = [1,2,3,4,5,6,7,8,9,10];

function randSort2(arr){ var mixedArray = []; while(arr.length > 0){ var randomIndex = parseInt(Math.random()*arr.length); mixedArray.push(arr[randomIndex]);

arr.splice(randomIndex, 1);

}

return mixedArray;

}

console.log(randSort2(arr));

?方法三：

var arr = [1,2,3,4,5,6,7,8,9,10];

arr.sort(function(){

return Math.random() - 0.5;

}) console.log(arr);