PhoneGap

Question

Cordova (PhoneGap) - 调用了 batterystatus-callback，但根据 logg，status 和 isplugged 都是 undefined

可能是什么原因？

   onDeviceReady: function() {

    //alert('deviceready!!!!!!!!');
    d.lg('device ready :-)');
    window.addEventListener('batterystatus', app.batteryListener, false);   
    app.receivedEvent('deviceready');



},


    batteryListener: function() {

    //alert("batterylistener!");
    console.log("Level: " + status.level + " isPlugged: " + status.isPlugged);

}

logcatAndroidStudio

 2019-04-05 15:38:36.039 17689-17689/com.phonegap.app D/SystemWebChromeClient: file:///android_asset/www/js/app.js: Line 93 : Level: undefined isPlugged: undefined
 2019-04-05 15:38:36.039 17689-17689/com.phonegap.app I/chromium: [INFO:CONSOLE(93)] "Level: undefined isPlugged: undefined", source: file:///android_asset/www/js/app.js (93)

Answer 1

那是因为您的 batterListener 方法缺少 status。

batteryListener: function(status) {

PhoneGap - 已调用电池状态但状态未定义

PhoneGap - batterystatus called but status undefined

android

cordova