javascript函数2——排序
<!DOCTYPE html>
<html>
<head>
<title>javascript排序</title>
<meta charset="UTF-8">
<script type="text/javascript">
//根据数字进行函数的排序
function sortByNum(a,b){
return a-b;
}
var as = [1,2,"11","33","12",190];
//对于js而言,默认是按照字符串来实现排序的
as.sort(sortByNum);
alert(as);
</script>
</head>
<body>
</body>
</html>
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