https://singerskitchen.com/wp-content/plugins/ziplist-recipe-plugin/zlrecipe_print.js

1/*
2Plugin Name: ZipList Recipe Plugin
3Plugin URI: http://www.ziplist.com/recipe_plugin
4Plugin GitHub: https://github.com/Ziplist/recipe_plugin
5Description: A plugin that adds all the necessary microdata to your recipes, so they will show up in Google's Recipe Search
6Version: 3.1
7Author: ZipList.com
8Author URI: http://www.ziplist.com/
9License: Direct license by original author - http://www.808.dk/?code-javascript-print 
10
11Copyright 2011, 2012, 2013, 2014 ZipList, Inc.
12This code is derived from an example provided by Ulrik D. Hansen and licensed under the Creative Commons Attribution License.
13You can see the original post at http://www.808.dk/?code-javascript-print
14*/
15
16/*
17    This section refers to any extensions made to the original work.
18
19    This file is part of ZipList Recipe Plugin.
20
21    ZipList Recipe Plugin is free software: you can redistribute it and/or modify
22    it under the terms of the GNU General Public License as published by
23    the Free Software Foundation, either version 3 of the License, or
24    (at your option) any later version.
25
26    ZipList Recipe Plugin is distributed in the hope that it will be useful,
27    but WITHOUT ANY WARRANTY; without even the implied warranty of
28    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
29    GNU General Public License for more details.
30
31    You should have received a copy of the GNU General Public License
32    along with ZipList Recipe Plugin. If not, see <http://www.gnu.org/licenses/>.
33*/
34
35var win=null;
36function zlrPrint(id, plugindir)
37{
38	var content = document.getElementById(id).innerHTML;
39	win = window.open();
40	self.focus();
41	win.document.open();

42	win.document.write('<html><head>');
43	win.document.write('<link charset=\'utf-8\' href=\'' + plugindir + 'zlrecipe-print.css\' rel=\'stylesheet\' type=\'text/css\' />');
44	win.document.write('</head><body onload="print();">');
45	win.document.write('<div id=\'zlrecipe-print-container\' >');
46	win.document.write(content);
47	win.document.write('</div>');
48	win.document.write('</body></html>');
49	win.document.close();
50}