如何设置TextArea的maxLength以使其适用于所有浏览器？ [英] How to set the maxLength of a TextArea so that it works across all browsers?

问题描述

我在textarea控件上写了下面的maxLength限制，它在IE 9.0中工作正常，但不适用于IE 8.0。

I wrote the below maxLength restriction on the textarea control and it works fine in IE 9.0 but doesn't work with IE 8.0.

<textarea name="commentString" rows="7" maxlength="2000">some data </textarea>

如何设置maxLength以使其适用于所有浏览器？ JQuery有没有这方面的帮助方法？

How can I set the maxLength so that it works across all browsers? would JQuery have any helper method for this?

推荐答案

   $('textarea').keypress(function() {
  return $(this).val().length < 50;
});

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