https://mbdincaslan.com/templates/ja_wall/js/caption.js

1/**
2 * @copyright	Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
3 * @license		GNU General Public License version 2 or later; see LICENSE.txt
4 */
5
6/**
7 * JCaption javascript behavior
8 *
9 * Used for displaying image captions
10 *
11 * @package		Joomla
12 * @since		1.5
13 * @version	 1.0
14 */
15var JCaption = new Class({
16	initialize: function(selector)
17	{
18		this.selector = selector;
19
20		var images = $$(selector);
21		images.each(function(image){ this.createCaption(image); }, this);
22	},
23
24	createCaption: function(element)
25	{
26		// ignore if this caption is parsed - modified by JA
27		if (element.getParent().hasClass ('img_caption')) return;
28		var caption   = document.createTextNode(element.title);
29		var container = document.createElement("div");
30		var text      = document.createElement("p");
31		var width     = element.getAttribute("width");
32		var align     = element.getAttribute("align");
33
34		if(!width) {
35			width = element.width;
36		}
37
38		//Windows fix
39		if (!align)
40			align = element.getStyle("float");  // Rest of the world fix
41		if (!align) // IE DOM Fix
42			align = element.style.styleFloat;
43
44		if (align=="" || !align) {
45			align="none";
46		}
47
48		text.appendChild(caption);
49		text.className = this.selector.replace('.', '_');
50
51		element.parentNode.insertBefore(container, element);
52		container.appendChild(element);
53		if (element.title != "") {
54			container.appendChild(text);
55		}
56		container.className   = this.selector.replace('.', '_');
57		container.className   = container.className + " " + align;
58		container.setAttribute("style","float:"+align);
59
60		container.style.width = width + "px";
61
62	}
63});
64