Form Validation

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This tutorial tackles on how to create a simple signup form with validation and email verification in CodeIgniter. CodeIgniter is a light-weight PHP framework that uses MVC(Model-View-Controller) architecture. Sending email verification is a way to check whether the users inputted email is valid or not.
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This tutorial tackles on how to create a simple registration with form validation using CodeIgniter. CodeIgniter is a lightweight PHP framework that uses the MVC(Model-View-Controller) architechture. Form validation is a process of checking user's input whether it is valid or not depending on the rules applied by creator.
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This tutorial tackles on how to create a form validation in Angular JS. Validation is checking the inputs of a form whether the user's input meet the rules set in the application. In this tutorial, I have disabled the button to submit if an input is invalid. Angular JS is a javascript framework maintained by Google and is capable of creating Single-Page Applications.
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This tutorial tackles on how to validate input using Vue.js with the use of PHP validations. This can be used to check users input to avoid unnecessary data into your database. In this tutorial, I have applied required validation, pregmatch function, email validation and website validation.
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This tutorial tackles on how to create a registration form using Vue.js with the help of PHP/MySQLi. This will also show you how to create a simple input validation with the use of vue.js. We are gonna be using axios in this tutorial to handle our request from our PHP Registration API.
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This tutorial we will create a Responsive Form Validation that we will show you how to integrate client side responsove form validation using jQuery validation . The client side of responsive form validation is very useful for validating a form and it makes your web project more user friendly. You can found many ways to perform client side validation in HTML form , but jQuery validation is the...
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In this article, we are going to create Form Validator . This simple article, we are going to learn about form validator. Form validator does not allow empty field like TextBoxes, combo box, TextArea, checkbox, and radio button. This simple source code is very helpful and easy to use. Kindly follow the steps below. Creating Form Field and add a checkbox, button, and six TextBoxes as in the image...
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Good Day!!! Yesterday, in our previous tutorial we create File Size Validation . In this case, we are going to make a Form Validation . This is a contact form that we are going to validate and showing error alert using the tooltip. Validation Form HTML This source code contains the contact form field that we are going to validating using the used script. < div id = "contact_ValidationForm"...
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A simple tutorial that can really help you in an easy way. In this article, we are going to tackle about File Size Validation . There are many ways to use a validation using other languages like PHP, checking the form elements if it is an empty or not. But now, we are going to validate the File Size after clicking the button upload. If the file size exceeding the size that we set our script will...
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Validating a form using a JavaScript gives convenience to your visitors by avoiding page reload and other features that we discuss on our previous tutorial called Validate Login Page Using JavaScript . But validating a form using JavaScript alone is not safe. One reason is if the JavaScript is not enabled in the web browser. This will bypass all the validation that you have defined in your code...

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