学步园

<script type="text/javascript">
function bubble_sort(arr){	
	for(var i=1;i<arr.length;i++){
		for(var j=0;j<arr.length-i;j++){
			if(arr[j]<arr[j+1]){
				arr[j]=arr[j]^arr[j+1];
				arr[j+1]=arr[j]^arr[j+1];
				arr[j]=arr[j]^arr[j+1];
			}
		}
	}
	return arr;
}
alert(bubble_sort([5,9,3,98,0,58,66,99,75,15,34,56]));
</script>