update RM

Author: pengwei1024

README.md

@@ -1,5 +1,53 @@
 # JsBridge-WebViewJavascriptBridge
 iOS JsBridge Solution by WebViewJavascriptBridge
 
+为 [JsBridge](https://github.com/pengwei1024/JsBridge) 开发的 iOS 解决方案
+
 ![](./screenshot.gif)
 
+## Sample
+**Native register**
+
+```
+[self.bridge registerHandler:@"MyBridge.native.alertDialog" handler:^(id data, WVJBResponseCallback responseCallback) {
+
+        if (data && [data isKindOfClass:[NSDictionary class]]) {
+            NSLog(@"title = %@, desc=%@", [data objectForKey:@"title"], [data objectForKey:@"desc"]);
+            UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:[data objectForKey:@"title"]
+                                                                message:[data objectForKey:@"desc"]
+                                                               delegate:self cancelButtonTitle:@"cancel" otherButtonTitles:@"sure", nil];
+            [alertView show];
+            callback = responseCallback;
+        }
+    }];
+```
+**Js Call**
+
+```
+MyBridge.native.alertDialog(
+     'Title',
+      'it\'s a native dialog',
+      function(){
+            alert('sure button click');
+       },
+      function(){
+         alert('cancel button click');
+       }
+       );
+```
+
+## License
+<pre>
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+</pre>
+