<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
// 冒泡排序
var arr = [1,4,6,9,10,8,100,88];
var ln =arr.length;
var t=0
for(var i=0;i<ln;i++){
for(var m=i+1; m<ln; m++){
t++
// console.log(arr[i],arr[m])
if(arr[i]>arr[m]){
var tmp=arr[m];
arr[m] = arr[i];
arr[i] = tmp;
}
}
}
console.log(arr,t,ln)
</script>
</body>
</html>