<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script type="text/javascript">
window.onload=function(){
//from www.java2s.com
var today = new Date().toISOString().split('T')[0];
document.getElementsByName("setTodaysDate")[0].setAttribute('min', today);
}
</script>
</head>
<body>
<input name="setTodaysDate" type="date">
</body>
</html>$(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;
alert(maxDate);
$('#txtDate').attr('min', maxDate);
});$(function(){
var dtToday = new Date();
var month = dtToday.getMonth() + 1;
var day = dtToday.getDate();
var year = dtToday.getFullYear();
$('#txtDate').attr('min', maxDate);
});