JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<form>
<input pattern="\d{1,2}:\d{1,2}" id="ID_date" required="required" maxlength="5">
<input type="submit">
</form>
JavaScript
$(document).ready(function() {
$('#ID_date').keypress(validateNumber);
});
function validateNumber(event) {
var key = window.event ? event.keyCode : event.which;
if (key < 48 || key > 58) {
return false;
} else {
return true;
}
};