JSFiddle - React, Tailwind, and code Playground

by darkajax

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/swanky-purse/jquery-ui.css">
<input type="text" id="datepicker" />

JavaScript

jQuery('#datepicker').datepicker({
        beforeShowDay: function(date) {
            var day = date.getDay();
            return [(day == 0), ''];   
        }
    });