fix ie11 issue

fex-team · Jul 3, 2014 · 7cb8065 · 7cb8065
1 parent 44a169c
commit 7cb8065
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/runtime/html5/dnd.js b/src/runtime/html5/dnd.js
@@ -100,7 +100,12 @@ define([
             dataTransfer = e.dataTransfer;
 
             // 如果是页面内拖拽，还不能处理，不阻止事件。
-            data = dataTransfer.getData('text/html');
+            // 此处 ie11 下会报参数错误，
+            try {
+                data = dataTransfer.getData('text/html');
+            } catch( err ) {
+            }
+
             if ( data ) {
                 return;
             }