var dateClass='.datechk';
$(document).ready(function ()
{ if (document.querySelector(dateClass).type !== 'date') { var oCSS = document.createElement('link'); oCSS.type='text/css'; oCSS.rel='stylesheet'; oCSS.href='//ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/base/jquery-ui.css'; oCSS.onload=function() { var oJS = document.createElement('script'); oJS.type='text/javascript'; oJS.src='//ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js'; oJS.onload=function() { $(dateClass).datepicker(); } document.body.appendChild(oJS); } document.body.appendChild(oCSS); }
});