<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script type="text/javascript">
/*
var array = new Array();
array.push(1);
array.push(2);
array.push(3);
alert(array.length);
*/
/*
var array = [1, 3, 25];
array.sort();
alert(array);
*/
function compare(num1, num2)
{
var temp1 = parseInt(num1);
var temp2 = parseInt(num2);
if(temp1 < temp2)
{
return -1;
}
else if(temp1 == temp2)
{
return 0;
}
else
{
return 1;
}
}
//var array = [1, 3, 25];
//array.sort(compare); //函数名是对象引用
//alert(array);
var array = [1, 3, 25];
// 匿名函数
array.sort(function(num1, num2)
{
var temp1 = parseInt(num1);
var temp2 = parseInt(num2);
if(temp1 < temp2)
{
return -1;
}
else if(temp1 == temp2)
{
return 0;
}
else
{
return 1;
}
}
);
alert(array);
</script>
</head>
<body>
</body>
</html>
javascript8.0(数组排序)
最新推荐文章于 2025-08-23 02:53:08 发布