Step 1 – HTML Markup To create the calendar we only need to add a div tag with an id. <div id="calendar"></div> Then before the body closing tag we need to add the jQuery and the jQuery UI script. We also need to call the “datepicker”, so you need to use the same id that you’ve used on the div. We will also add some options: the inline will make the calendar visible, so we don’t need to click on a