diff --git a/README.md b/README.md
index f11061a..6e8beeb 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ html code:
 index.js code:
 
     var imgs=document.getElementsByName('imgView');
-    var args={'showThumbnail':true,
+    var args={ 'showThumbnail':true,
                'selectMode':101,//101=PICKER_IMAGE_VIDEO , 100=PICKER_IMAGE , 102=PICKER_VIDEO
                'maxSelectCount':12, //default 40 (Optional)
                'maxSelectSize':188743680,//188743680=180M (Optional)