[Nexus]

Aleksandr Chirkov,

<form>
<input type="date" value="2017-10-25" id="calendarForTasks">
</form>
<script>
function showCurrentDate(){
	var d = new Date(),
      new_value=d.toISOString().slice(0,10);

		document.getElementById("calendarForTasks").value=new_value;
}
showCurrentDate();
</script>