Javascript jquery 仅验证数字

jquery validation only digits

提问by maas

I am having the jquery.validate.js plugin and it is working fine for me.

我有 jquery.validate.js 插件，它对我来说工作正常。

My question is :

我的问题是：

I am having a textbox and this textbox is mandatory and should only accept digits.

我有一个文本框，这个文本框是强制性的，应该只接受数字。

In the js, I can see that there is validation for the digits and the problem is that I do not know how to use it.

在js中，我可以看到对数字进行了验证，问题是我不知道如何使用它。

I only knew how to make the field required by putting in the textbox field <class="required">

我只知道如何通过放入文本框字段来制作所需的字段 <class="required">

So, how can I add one more validation criteria to accept only digits.

那么，我怎样才能再添加一个验证标准来只接受数字。

Thanx

谢谢

回答by Haim Evgi

to check it add

检查它添加

$("#myform").validate({
  rules: {
    amount: {
      required: true,
      digits: true
    }
  }
});

http://docs.jquery.com/Plugins/Validation/Methods/digits

http://docs.jquery.com/Plugins/Validation/Methods/digits

回答by Vignesh V

$("#mobile_number").validate({
            rules: {

                mobile_number: {required: true,number:true}
            },
            messages: {
                mobile_number: {required: "Please Enter Your Mobile Number",number:"Please enter numbers Only"}
            }

 });