5 Good jQuery Validate Form Demos

Five Excellent jQuery Form Validation Demos

Numerous form validation plugins are available, but here are five top-notch jQuery-powered demos showcasing effective form validation techniques.

Source & Demo 1: jQuery Validation Plugin

This plugin simplifies client-side form validation while providing extensive customization options.

Source & Demo 2: jQuery Validation Plugin – ThemeRollered

A visually appealing demo utilizing the ThemeRoller theme.

Source & Demo 3: jQuery Validate Demo with Twitter Bootstrap Styling

This demo integrates the plugin with the popular Twitter Bootstrap framework for enhanced styling.

Source & Demo 4: Basic jQuery Validation Form

A straightforward demo illustrating the ease of form validation with jQuery and its validation plugin, employing basic input validation rules.

Source & Demo 5: Ajax Form Validation Example

This demo presents two examples of client-side form validation using JavaScript (with jQuery) and AJAX for server-side processing.

Frequently Asked Questions (FAQs)

Customizing Error Messages: Easily customize error messages using the messages option within the validate method. Specify custom messages for each field and validation rule. For example:

<code class="language-javascript">$("#myForm").validate({
  rules: {
    name: {
      required: true,
      minlength: 2
    }
  },
  messages: {
    name: {
      required: "Please enter your name",
      minlength: "Name must be at least 2 characters"
    }
  }
});</code>

Email Validation: The built-in email rule handles email validation.

<code class="language-javascript">$("#myForm").validate({
  rules: {
    email: {
      required: true,
      email: true
    }
  }
});</code>

Form Submission Validation: The validate method automatically validates on submission. Simply call validate() on your form.

AJAX Integration: Use the submitHandler option to process form submission via AJAX.

<code class="language-javascript">$("#myForm").validate({
  submitHandler: function(form) {
    $.ajax({
      type: "POST",
      url: "/submit",
      data: $(form).serialize(),
      success: function(response) {
        // Handle the response
      }
    });
    return false;
  }
});</code>

Validating Checkboxes, Select Fields, Multiple Fields, File Inputs, Numbers, and Dates: The required rule works for checkboxes and select fields. Functions can validate multiple fields with the same name. The required rule also applies to file inputs. Use number and date rules for number and date validation respectively. Refer to the original article for detailed examples of each.

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