Bootstrap Datepicker - Auto closing of POPUP on date selection

In the Bootstrap Datepicker, if you need to auto close of popup date selector,
please use the below function.

/** Auto closing of POPUP on single date Selection */
var enableSingleDatePicker = function (date) {
 
 if ( (date =="" )  || (date == undefined) ) { var date = 'start_date'; }
 
 var nowTemp = new Date();
 var now = new Date(nowTemp.getFullYear(), nowTemp.getMonth(), nowTemp.getDate(), 0, 0, 0, 0);

 var checkout = $('#' + date).datepicker({
     beforeShowDay: function (date) {
      return date.valueOf() >= now.valueOf();
     }
 }).on('changeDate', function (ev) {
     checkout.hide();
 }).data('datepicker');
};