About Jquery-validate Validation forms

Source: Internet
Author: User

Recently in the end of the interface, has been written form validation! have been writing form validation! Found jquery-validate is really useful ah, today summed up some:

(1) Required:true must lose field
(2) Remote: "check.php" using Ajax method call check.php Validate input value
(3) Email:true must enter the correct format of e-mail
(4) Url:true must enter the correct format of the URL
(5) Date:true must enter the correct format date
(6) Dateiso:true must enter the correct format for the date (ISO), for example: 2009-06-23, 1998/01/22 only verify the format, do not verify the validity
(7) Number:true must enter a valid number (negative, fractional)
(8) Digits:true must enter an integer
(9) CreditCard: Must enter a valid credit card number
Equalto: The "#field" input value must be the same as #field
(one) Accept: Enter a string with a valid suffix (the suffix of the uploaded file)
Maxlength:5 input string with a maximum length of 5 (Chinese characters are counted as one character)
(minlength:10) Enter a string with a minimum length of 10 (Chinese characters are counted as one character)
(rangelength:[5,10] Enter a string that must be between 5 and 10 in length) (Chinese characters are counted as one character)
(range:[5,10] Input value must be between 5 and 10
(+) Max:5 input value cannot be greater than 5
(min:10) input value cannot be less than 10

Demo:

The first is to draw the jquery and Jquery.validate class libraries:

<script src= "Http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" ></script>

<script type= "Text/javascript" src= "Jquery.validate.js" ></script>

In HTML:

<form action= "" method= "Get" id= "form" >
<input type= "text" value= "" name= "UserName"/>
<input type= "Submit" value= "Submission"/>
</form>

Turn on authentication mode in Js/ts

$ ("#form"). Validate ({
Add Validation Rule
Rules: {
username:{
Required:true,
Digits:true,
Username:true,
Rangelength: [5,10]
}
},

Reset Message
messages:{
UserName: {
Required: "Please fill in the user name",
Digits: "Please enter an integer",
Rangelength: "User name must be between 5-10 characters"
}

}
});

Although simple but must be careful, before the messages written in the rules, the results will not come out. So be careful, spur yourself!

About Jquery-validate Validation forms

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.