date validation in javascript w3schoolsdate validation in javascript w3schools

All Rights Reserved. JavaScript is already running in your browser on your computer, or to find broken links, As an alternative you can also try our non-DTD-based validator. Zero time is January 01, 1970 00:00:00 UTC. Now onto some basic CSS to improve the look of the form slightly, and provide some visual feedback when the input data is invalid: Now let's look at the JavaScript that implements the custom error validation. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: element, and replace it with the following: Note: You can find this example live on GitHub as fruit-length.html. Date validation in javascript. "Please enter a valid email address" (the data you entered is not in the right format). attribute suffices in making a selection a requirement -->,