Answers for "button click close modal popup"

javascript modal close

$('#closemodal').click(function() {
    $('#modalwindow').modal('hide');
});

when modal close event

$("yourid").on('hide.bs.modal', function(){
	// do it here
});

javascript modal close

$('#closemodal').click(function() {
    $('#modalwindow').modal('hide');
});

when modal close event

$("yourid").on('hide.bs.modal', function(){
	// do it here
});