license: > Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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.
El evento se desencadena cuando el usuario presiona el botón de menú.
document.addEventListener("menubutton", yourCallbackFunction, false);
Aplicar un controlador de eventos reemplaza el comportamiento de botón de menú predeterminado.
Las aplicaciones normalmente deben utilizar document.addEventListener
para conectar un detector de eventos una vez que se desencadene el evento [deviceready](events.deviceready.html)
.
document.addEventListener("menubutton", onMenuKeyDown, false); function onMenuKeyDown() { // Handle the back button }
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>Menu Button Example</title> <script type="text/javascript" charset="utf-8" src="cordova.js"></script> <script type="text/javascript" charset="utf-8"> // Wait for device API libraries to load // function onLoad() { document.addEventListener("deviceready", onDeviceReady, false); } // device APIs are available // function onDeviceReady() { // Register the event listener document.addEventListener("menubutton", onMenuKeyDown, false); } // Handle the menu button // function onMenuKeyDown() { } </script> </head> <body onload="onLoad()"> </body> </html>