Tag «javascript»

Disable and enable Submit button in ReactJS

We can disable any kind of button in ReactJs easily. Here we will disable button on checkbox click.Disable and enable Submit button in ReactJS . See how we can make OTP Timer in ReactJS – https://learncoders.xyz/otp-countdown-timer-in-react/ Download React Project : https://reactjs.org/ Now We will check CHECKBOX Button and on the click of checkbox button We …

Cannot read property of undefined in Javascript and ReactJs

How to remove Property of undefined error from you Javacript Projects .Cannot read property of undefined in Javascript and ReactJs . Error like Cannot read property `map` of undefined Learn more about ReactJs from https://learncoders.xyz/otp-countdown-timer-in-react/ There are certain ways to resolve this issue in your app To avoid error Property undefined you can use below …

Image preview and upload using PHP

Visitor experience can be improved on an image upload feature.Image preview and upload using PHP Now we will create a form that takes two inputs: the user’s profile picture (image), and their profile detail (text). When the user fills the form and clicks on the upload button, we will use our PHP script to grab …

Library Management system in Laravel PHP

Library management system is a project which aims in developing a computerized system to maintain all the daily work of a library. The LMS helps both students and library Officer to keep proper track of all the books available in the College library or School Library. It allows both the Librarian and the student to …

How to make Dependent dropdowns

We can make a dependent dropdown using the jQuery and ajax technique. We will create a level 5 Dropdown using Jquery. We will fetch data from the database without refreshing the page. We have designed a database with four tables. We have four tables in the DATABSE . You can download the source code from …

How to make Avatar Images in jQuery

How to make avatar images in Jquery. Using Jquery we can switch the images. Learn how to create an avatar image with CSS. … height and width that looks good, and use the border-radius property to add rounded corners to an image. Download complete code: Jquery Avatar Images We have used bootstrap 4 for designing and Jquery for …

How to make a Bill Receipt Software in PHP

We can make a bill payment system in PHP using Jquery and Bootstrap. We can make any type of restaurant’s bill payment system using PHP.How to make a Bill Receipt Software in PHP. Learn about PHP from its Official Website :https://www.php.net/ How to make a dependent Dropdown in Laravel : Dropdown in Laravel We can …