tryhtml5_textarea_maxlength 在线代码实例

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<!DOCTYPE html>
<html>
<body>
<textarea rows="4" cols="50" maxlength="50">
输入内容...</textarea>
<p><strong>注意：</strong> Internet Explorer 10、Firefox、Chrome 和 Safari 支持 maxlength 属性。Opera 或者 Internet Explorer 9 及之前的版本不支持 textarea 标签的 maxlength 属性。
</p>
</body>
</html>
 
 
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