Tipo de entrada padrão Data Limite Data JS
// https://stackoverflow.com/questions/43274559/how-do-i-restrict-past-dates-in-html5-input-type-date
// You can try this
var maxDate = year + '-' + month + '-' + day;
alert(maxDate);
$('#txtDate').attr('min', maxDate);
$(function(){
var dtToday = new Date();
var month = dtToday.getMonth() + 1;
var day = dtToday.getDate();
var year = dtToday.getFullYear();
if(month < 10)
month = '0' + month.toString();
if(day < 10)
day = '0' + day.toString();
var maxDate = year + '-' + month + '-' + day;
// or instead:
// var maxDate = dtToday.toISOString().substr(0, 10);
alert(maxDate);
$('#txtDate').attr('min', maxDate);
});
//
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="date" id="txtDate" />
Smiling Starling