JSFiddle - React, Tailwind, and code Playground
by wladyband
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.15.1/moment.js"></script>
<input type="button" value="Check Date" class="validateDate"/>JavaScript
$(function(){
var dateFormat = 'DD-MM-YYYY';
$('.validateDate').click(function(){
if (moment(moment("2019/30").format(dateFormat),dateFormat,true).isValid()) {
alert("Data valida");
} else {
alert("Data invalida");
}
});
});