Pinterest share pop-up

Pinterest share pop-up

JS ----
		$('a.share_pinterest').click(function(e) {
			e.preventDefault();
			var url = $('a.share_pinterest').data('url');
			var title = $('a.share_pinterest').data('title');
			var descr = $('a.share_pinterest').data('descr');
			var image = $('#slideshow_thumbnails li.thumbnail1 img').attr('src');
			var winWidth = 750;
			var winHeight = 540;
			var winTop = (screen.height / 2) - (winHeight / 2);
			var winLeft = (screen.width / 2) - (winWidth / 2);
			window.open(
				"https://www.pinterest.com/pin/create/button/?url="+url+"&media="+image+"&description="+descr+"", "Pinterest", "width="+winWidth+",height="+winHeight+",top="+winTop+",left="+winLeft+",toolbar=0,status=0"
			);

		});


HTML & WordPress ----
		echo "<li>
				<a href='#' class='share_pinterest' data-url='".urlencode( 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'] )."' data-title='".urlencode(get_the_title()." - ".get_field('cottage_long_location_name'))."' data-descr='".urlencode(get_field('cottage_introduction'))."'><i class='fa fa-pinterest-p'></i></a>
			</li>";