Update JS initialization snippet. Fix marcuswestin#56 (Thanks @refractalize!). Possibly fixes marcuswestin#52.

Author: marcuswestin

Example Apps/ExampleApp-OSX/AppDelegate.m

@@ -64,7 +64,7 @@ - (void)_sendMessage {
 }
 
 - (void)_callHandler {
-    is data = @{ @"greetingFromObjC": @"Hi there, JS!" };
+    id data = @{ @"greetingFromObjC": @"Hi there, JS!" };
     [_bridge callHandler:@"testJavascriptHandler" data:data responseCallback:^(id response) {
         NSLog(@"testJavascriptHandler responded: %@", response);
     }];    

Example Apps/ExampleApp.html

@@ -12,9 +12,18 @@ <h1>WebViewJavascriptBridge Demo</h1>
 	window.onerror = function(err) {
 		log('window.onerror: ' + err)
 	}
-	document.addEventListener('WebViewJavascriptBridgeReady', onBridgeReady, false)
-	function onBridgeReady(event) {
-		var bridge = event.bridge
+	
+	function connectWebViewJavascriptBridge(callback) {
+		if (window.WebViewJavascriptBridge) {
+			callback(WebViewJavascriptBridge)
+		} else {
+			document.addEventListener('WebViewJavascriptBridgeReady', function() {
+				callback(WebViewJavascriptBridge)
+			}, false)
+		}
+	}
+	
+	connectWebViewJavascriptBridge(function(bridge) {
 		var uniqueId = 1
 		function log(message, data) {
 			var log = document.getElementById('log')
@@ -60,7 +69,7 @@ <h1>WebViewJavascriptBridge Demo</h1>
 				log('JS got response', response)
 			})
 		}
-	}
+	})
 	</script>
 	<div id='buttons'></div> <div id='log'></div>
 </body></html>

README.md

@@ -50,8 +50,20 @@ To use a WebViewJavascriptBridge in your own project:
 
 4) Finally, set up the javascript side:
 
-	document.addEventListener('WebViewJavascriptBridgeReady', function onBridgeReady(event) {
-		var bridge = event.bridge
+	function connectWebViewJavascriptBridge(callback) {
+		if (window.WebViewJavascriptBridge) {
+			callback(WebViewJavascriptBridge)
+		} else {
+			document.addEventListener('WebViewJavascriptBridgeReady', function() {
+				callback(WebViewJavascriptBridge)
+			}, false)
+		}
+	}
+	
+	connectWebViewJavascriptBridge(function(bridge) {
+		
+		/* Init your app here */
+
 		bridge.init(function(message, responseCallback) {
 			alert('Received message: ' + message)   
 			if (responseCallback) {
@@ -62,7 +74,7 @@ To use a WebViewJavascriptBridge in your own project:
 		bridge.send('Please respond to this', function responseCallback(responseData) {
 			console.log("Javascript got its response", responseData)
 		})
-	}, false)
+	})
 
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