Simple JavaScript Form Validation Example

Today, We want to share with you Simple JavaScript Form Validation Example.
In this post we will show you Form Validation in JavaScript with Example, hear for Examples of javascript form validation using regular expressions we will give you demo and example for implement.
In this post, we will learn about registration form validation in javascript source with an example.

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Simple JavaScript Form Validation Example

There are the Following The simple About Simple JavaScript Form Validation Example Full Information With Example and source code.

As I will cover this Post with live Working example to develop form validation in javascript, so the some major files and Directory structures for this example is following below.

  • index.html

Overview Of Registration Form Validation in Javascript

  • validation for email
  • Date validation
  • Dropdown validation
  • File upload validation
  • Required live validation
  • Website URL validation

index.html

This is where I will make a simple HTML form and PHP server side source code for our web application. To make the forms simply all souce code copy and write it into your any text editor Like Notepad++, then save file it as index.html.



    <title>Form validation in javascript with example</title>
    
    

    
    
    
    
    
    
        jQuery(document).ready(function ($) {
            $("#advance-form").validate({
                display-error: "state-error",
                final-success: "state-success",
                errorElement: "em",
                highlight: function (element, display-error, final-success) {
                    $(element).closest('.live').addClass(display-error).removeClass(final-success);
                },
                unhighlight: function (element, display-error, final-success) {
                    $(element).closest('.live').removeClass(display-error).addClass(final-success);
                },
                errorPlacement: function (error, element) {
                    if (element.is(":radio") || element.is(":checkbox")) {
                        element.closest('.option-group').after(error);
                    } else {
                        error.insertAfter(element.parent());
                    }
                }
            });
        });
    



    <div class="advance-wrap pakainfo">
        <div class="advance-forms pakainfo advance-container wrap-2">
            <div class="form-header header-success">
                <h4><i class="fa fa-pencil-square"></i>Simple JavaScript Form with validation</h4>
            </div>

            <form method="post" id="advance-form">
                <div class="form-body">
                    <div class="frm-row">
                        <div class="card colm colm6">
                            <label for="memberfirstname" class="live prepend-icon">
                                
                                <span class="live-icon"><i class="fa fa-user"></i></span>
                            </label>
                        </div>

                        <div class="card colm colm6">
                            <label for="membername" class="live prepend-icon">
                                
                                <span class="live-icon"><i class="fa fa-user"></i></span>
                            </label>
                        </div>
                    </div>
                    <div class="card">
                        <label for="memberemail" class="live prepend-icon">
                            
                            <span class="live-icon"><i class="fa fa-envelope"></i></span>
                        </label>
                    </div>
                    <div class="card">
                        <label for="blogspot" class="live prepend-icon">
                            
                            <span class="live-icon"><i class="fa fa-globe"></i></span>
                        </label>
                    </div>
                    <div class="card">
                        <label class="live select">
                            
                                Select mobile...
                                Sony
                                Apple
                                MI
                                Samsung
                                Oppo
                            
                            <i class="arrow double"></i>
                        </label>
                    </div>
                    <div class="card">
                        <label for="file1" class="live file">
                            <span class="button btn-success"> Choose File </span>
                            
                            
                        </label>
                    </div>

                    <div class="card">
                        <label class="live select-multiple">
                            
                                Lenova 
                                MI 
                                Dell
                                Google iOS                                
                            
                        </label>
                    </div>

                    <div class="card">
                        <label for="subject" class="live prepend-icon">
                            <textarea class="gui-textarea" id="subject" name="subject">
                            </textarea>
                            <span class="livedaar live-icon"><i class="fa fa-subject"></i></span>
                            <span class="livedaar input-hint">
                                <strong>Sorry DO NOT:</strong> Be negative or off topic, we expect a Good subject...
                            </span>
                        </label>
                    </div>

                </div>
                <div class="form-footer">
                    <button type="submit" class="button btn-success"> Validate Form </button>
                    <button type="reset" class="button"> Cancel </button>
                </div>
            </form>
        </div>
    </div>
    <div></div>


Form Validation in JavaScript – Output

Form Validation in JavaScript with Example
Form Validation in JavaScript with Example
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