Question

我遇到了一些我无法理解的事情：

我的index.html中有以下几行：

<button id="btn1" type="button">Click Me</button>
<script type="text/javascript" src="scripts/camera.js"></script>
<p id="DebugMessagesOnScreen">SomeMessage</p>

和一个带有以下行的camera.js文件：

function doStuff() {
    document.getElementById("DebugMessagesOnScreen").innerHTML = "ButtonPressed";
}
document.getElementById("btn1").addEventListener('click', doStuff);

现在，在模拟器上 - 按下按钮时 -

中的“SomeMessage”

<p id="DebugMessagesOnScreen">SomeMessage</p>

按预期更改“ButtonPressed”。

然而 - 点击真实Android设备上的按钮不会改变文本。（按钮本身似乎对印刷机做出反应，因为每次按下它时都会闪烁/刷新）。

我认为这是控制台的向下/向上按钮按下部分：

D/InputReader(  738): AP_PROF:AppLaunch_dispatchPtr:Down:459601588, ID:0, Index:2083680096
I/AP_PROF (  738): unable to open /proc/mtprof/status entry
D/PowerManagerService(  738): userActivityFromNative
W/ResourceType(19662): No package identifier when getting name for resource number 0x00000064
D/PowerManagerService(  738): userActivityNoUpdateLocked: eventTime=459601588, event=2, flags=0x0, uid=1000
D/PowerManagerNotifier(  738): onUserActivity: event=2, uid=1000
D/PowerManagerService(  738): updateUserActivitySummaryLocked: mWakefulness=Awake, mUserActivitySummary=0x1, nextTimeout=459715588 (in 113997 ms)
D/PowerManagerService(  738): newScreenState = 2
I/View    (19662): Touch down dispatch to org.apache.cordova.engine.SystemWebView{42178518 VFEDH.C. .F...... 0,0-1280,670 #64}, event = MotionEvent { action=ACTION_DOWN, id[0]=0, x[0]=49.960968, y[0]=104.78502, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=459601588, downTime=459601588, deviceId=2, source=0x1002 }
D/PowerManagerDisplayController(  738): requestPowerState: screenState=2, useProximitySensor=false, forceProximitySensorEnable=false, forceWakeUpEnable=false, screenBrightness=204, screenAutoBrightnessAdjustment=0.0, useAutoBrightness=false, useEcoBrightness=false, blockScreenOn=false, waitForNegativeProximity=false
I/PowerManagerService(  738): setBrightness mButtonLight 0.
D/PowerManagerService(  738): updateScreenStateLocked: mDisplayReady=true, newScreenState=2, mWakefulness=1, mWakeLockSummary=0x0, mUserActivitySummary=0x1, mBootCompleted=true
D/PowerManagerService(  738): handleSandman: canDream=false, mWakefulness=Awake
D/OpenGLRenderer(19662): prepareDirty (0.00, 0.00, 1280.00, 720.00) opaque 1 <0x7cbca060>
D/OpenGLRenderer(19662): finish <0x7cbca060>
D/InputReader(  738): AP_PROF:AppLaunch_dispatchPtr:Up:459601613, ID:0, Index:2083681392

有什么想法吗？

由于奥弗。

Cordova App - 在模拟器（可视社区）上工作但不在设备上工作

0 个答案: