Input date текущий день

document.getElementById('myDate').valueAsDate = new Date();

<div class="formright"> 
  <label for="name">Join date:</label> 
  <input type="date" id="myDate" name="join_date" /> 
</div>

var fullDateTime = new Date(); 
var getNormalDate = function(date){ 
		var day = date.getDate(); 
		var month = date.getMonth() + 1; 
		var year = date.getFullYear(); 
		return month + '/' + day + '/' + year; 
	}; 
document.getElementById('myDate').value = getNormalDate(fullDateTime);

<div class="formright"> 
    <label for="name">Join date:</label> 
    <input type="date" id="myDate" name="join_date" /> 
</div>

Data = new Date(); 
Hour = Data.getHours(); 
Minutes = Data.getMinutes(); 
Seconds = Data.getSeconds(); 
 
// Вывод 
document.write("Текущее время: " + Hour + ":" + Minutes + ":" + Seconds);