js排序算法--冒泡排序 

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>



<script type="text/javascript">
    1.冒泡排序
        this.bubbleSort=function(){
            var length=array.length;
            for(var i=0;i<length;i++){
                for(var j=0;j<length-1;j++){
                    if(array[j]>array[j+1]){
                        var swap=array[j];
                        array[j]=array[j+1];
                        array[j+1]=swap;
                    }
                }
            }
        }
    2.改进后的冒泡排序:
        this.bubbleSort=function(){
            var length=array.length;
            for(var i=0;i<length;i++){
                for(var j=0;j<length-1-i;j++){
                    if(array[j]>array[j+1]){
                        swap(array[j],array[j+1]);
                    }
                }
            }
        }

</script>
</body>
</html>

 

posted @ 2017-11-07 18:51  逗比煎饼侠  阅读(287)  评论(0)    收藏  举报