html date picker input code example

Example 1: how to set a date for type date inpt

<input type="date" id="start" name="trip-start" value="2018-07-22">

Example 2: date picker in html

<label for="birthday">Birthday:</label>
<input type="date" 
  id="birthday" name="birthday">

Example 3: html datetime picker

<label for="birthdaytime">Birthday (date and time):</label>
<input type="datetime-local" 
  id="birthdaytime" name="birthdaytime">