标签：OLE viewport chain tle utf-8 var char port length
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
var arr=‘my name is chaingongfu‘;
var str=‘‘
for(var i=0;i<arr.length;i++){
var s=arr.charAt(arr.length-i-1);
str+=s;
}
console.log(str);
</script>
</body>
</html>标签：OLE viewport chain tle utf-8 var char port length
原文地址：https://www.cnblogs.com/cengzhuquan/p/13953194.html
