javascript charAt() arr[i]数组实例代码_javascript技巧

<title></title> <script language="javascript" type="text/javascript"> window.onload = function(){ var strWebInfo = "脚本之家www.jb51.net"; for(var i = 0;i < strWebInfo.length;i++){ document.writeln(strWebInfo.charAt(i)) } } </script>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

<title></title> <script language="javascript" type="text/javascript"> window.onload = function(){ var str = "a$h$u$i$n$a$n"; var arr = str.split('$'); for(var i = 0;i < arr.length;i++){ document.writeln(arr[i].toString()); } } </script>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]