<!doctype html> <html> <head> <meta charset="utf-8"> <title>冒泡排序</title> <script type ="text/javascript"></script> </head> <body> </body> </html> <script> var arr = [10,2,6,4,5,1];//定义一个数组 for(var i = 0;i < arr.length - 1;i++){ //确定比的趟数 for(var k = 0;k<arr.length-1-i;k++){//设置本趟比较的次数 if(arr[k] > arr[k + 1]){//比较相邻两项值得大小 var temp;//进行值得交换 temp = arr[k]; arr[k] = arr[k + 1]; arr[k + 1] = temp; console.log("这是:" + arr); } } } </script>