      , function() {
                        callback(WebViewJavascriptBridge)
                    },
                    false
                );
            }
        }


        connectWebViewJavascriptBridge(function(bridge) {

            // 处理 native 发送的 message 
            bridge.init(function(message, responseCallback) {

                document.getElementById("show").innerHTML = "native : " + message

                if (responseCallback) {
                    responseCallback("Hi, I'm 