From 50baf1600d393a736a434c4ee400081da69ede9b Mon Sep 17 00:00:00 2001
From: neveldo <neveldo@gmail.com>
Date: Sun, 26 Oct 2014 11:56:09 +0100
Subject: [PATCH] Added data attributes that allow to easily select legend
 elements and labels through jQuery

---
 js/jquery.mapael.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/jquery.mapael.js b/js/jquery.mapael.js
index 838ecb74cf..517b028e7e 100644
--- a/js/jquery.mapael.js
+++ b/js/jquery.mapael.js
@@ -654,6 +654,9 @@
 					height += legendOptions.marginBottom + elemBBox.height;
 				}
 				
+				$(elem.node).attr({"data-type": "elem", "data-index": i});
+				$(label.node).attr({"data-type": "label", "data-index": i});
+				
 				if (legendOptions.hideElemsOnClick.enabled) {
 					// Hide/show elements when user clicks on a legend element
 					label.attr({cursor:"pointer"});