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The Easiest Form Validation - JQuery Validation

Nov 14, 2011 JQuery

JQuery Validation
I tried to use JQuery Validation. That is the easiest form validation library!!!!!

I just need to include the jquery library and its js file. Then I add these code in $(document).ready

Code

$([form element]).validate({rules: {
   [field name]: {
      [built-in Validation methods]
...
    }
  }
});

This is the validation rule.
I think that is easier to explain in an example.
I got a form like this:

Code

<form id="frm" method="POST">
Name : <input type="text" id="name" name="name" /> <br/>
Email: <input type="text" id="email" name="email" />
<input type="submit" id="submit" value="Submit"/>
</form>

Then I just need add those code in $(document).ready

Code

$("#frm").validate({rules: {
   email: {
      required: true,
      email: true
    },
  name: "required"
  }
});

Then the form will be validated when the user submits the data.

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