验证最多9或10位数字. [英] validatation of max 9 or 10 digits.

问题描述

现在我有一个文本框，我必须对其进行模糊验证，使其只能输入9或10个数字

&另一个文本框必须通过
进行验证
我正在使用asp classic.well，现在我有一个文本框，我必须对其进行模糊验证，使其只能输入9或10个字母数字

两者都应位于 onblur

我正在使用经典的ASP

well now i have a textbox ,i have to validate it on blur that it must enter only 9 or 10 number of digits

& another textbox has to be validate by

I am working in asp classic.well now i have a textbox ,i have to validate it on blur that it must enter only 9 or 10 number of alphanumeric

both should be at onblur

I am using classic asp

推荐答案

您可以使用 length [ ^ ]属性以验证文本框在 onchange中输入 [ isNaN() [

You can use length[^] property in JavaScript to validate the text box input in onchange[^] event.
You can use isNaN()[^] to check if the value entered is numeric or not.

您可以使用以下属性的maxlenth属性文本框，通过使用此属性，您可以选择长度.

you can use maxlenth property of textbox, by using this property you are able to give length of your choice.

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