Job application form developed using HTML, CSS and JavaScript. Field validation is added on input change using JavaScript. PHP has been used as a back-end language to send an email on the form ...

The Login Form Validation in HTML & JavaScript, as you can see on the image preview, there is a login form that holds login text, two input fields, a login button, etc. at first those login errors are ...

Learn how to use JavaScript to check and manipulate HTML form elements, and how to provide feedback to the user based on the validation results. Agree & Join LinkedIn ...

Learn how to use HTML, CSS, and JavaScript to create interactive web forms that can perform calculations based on user input. See some common HTML form calculation examples. Agree & Join LinkedIn ...

Then, the classNames for the form elements are swithced with JavaScript. Marko also uses JavaScript to preloaded the custom images. Here's an example of his technique from the Nacional news magazine: ...