js冒泡排序

function bubbling(arr){
for(var i = 0;i <arr.length-1;i++){//分别拿数组里面两个相邻的数进行比较
for(var j = i+1;j<arr.length;j++){
var curent = arr[i];
if(curent-arr[j] > 0){//按从小到大的顺序，如果不对，交换位置
var index = arr[j];
arr[j] = curent;
arr[i] = index;
}
}
}
return arr;
}

转载于:https://www.cnblogs.com/lfvkit/p/6884068.html