javascript实现文本表单框只允许输入汉字

2007-11-30 07:32:32 来源：本站原创作者：佚名浏览量:1807 收藏

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>

<body>
<form name="form1" method="post" action="">
  <div align="center">
    <input onkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" name="textfield" type="text" value="1">
  </div>
</form>
</body>
</html>