jquery Plugin-validate

Official website:Http://jqueryvalidation.org/files/jquery-validation-1.15.0.zip

Help document location:http://jqueryvalidation.org/documentation/

Rookie network address: http://www.runoob.com/jquery/jquery-plugin-validate.html

"Use steps"

1. import jquery files;

2. import jquery.validate.js files;

3. After the page is loaded, determine which form to check and the JQ form for the check method. Validate ();

4. Configure the validation rules and the prompt information;

"Requirements":

? Use jquery's validate plugin to implement a simple form validation:

1. The user name cannot be empty;

2. The password is 4-6 bits;

<! DOCTYPE html>
  
　　

  
Left and right selected cases

  
<! DOCTYPE html>
  
　　

  

  

  

  

 

jquery Plugin-validate