default zIndex to be a valid value to fix exception in ie8

2014-11-20 17:11:02 +13:00 · 2014-11-20 17:11:02 +13:00 · 756888cee7
commit 756888cee7
parent 2bd788a7da
1 changed files with 1 additions and 1 deletions
--- a/src/layer/tile/GridLayer.js
+++ b/src/layer/tile/GridLayer.js
@ -15,7 +15,7 @@ L.GridLayer = L.Layer.extend({
 		updateInterval: 200,

 		attribution: null,
-		zIndex: null,
+		zIndex: 'auto',
 		bounds: null,

 		minZoom: 0