Merge pull request uknownothingsnow#65 from mason-Wang/master

Check the responseCallback before call it
ifu25 · Dec 14, 2017 · eebad3f · eebad3f
2 parents 9d19d28 + a861268
commit eebad3f
Showing 1 changed file with 11 additions and 5 deletions.
diff --git a/example/src/main/assets/demo.html b/example/src/main/assets/demo.html
@@ -94,16 +94,22 @@
                 var data = {
                     'Javascript Responds': '测试中文!'
                 };
-                console.log('JS responding with', data);
-                responseCallback(data);
+
+                if (responseCallback) {
+                    console.log('JS responding with', data);
+                    responseCallback(data);
+                }
             });
 
             bridge.registerHandler("functionInJs", function(data, responseCallback) {
                 document.getElementById("show").innerHTML = ("data from Java: = " + data);
-                var responseData = "Javascript Says Right back aka!";
-                responseCallback(responseData);
+                if (responseCallback) {
+                    var responseData = "Javascript Says Right back aka!";
+                    responseCallback(responseData);
+                }
             });
         })
     </script>
 
-</html>
+</html>
+