deviceready 没有在 phonegap 中触发
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【中文标题】deviceready 没有在 phonegap 中触发【英文标题】：deviceready not firing in phonegap 【发布时间】：2014-06-25 02:52:56 【问题描述】：我意识到有人问过类似的问题，但发布的解决方案都没有对我有用，所以也许我的情况有点不同。我正在一起使用 Phonegap 和 JQuery Mobile。我已按照 index.html 中的说明包含了 cordova.js：
<!doctype html>
<html>
<head>
<title>Convo</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" href="jquery_mobile/jquery.mobile-1.4.2.min.css" />
<link rel="stylesheet" href="owl/owl-carousel/owl.carousel.css">
<link rel="stylesheet" href="owl/owl-carousel/owl.theme.css">
<link rel="stylesheet" href="owl/home_slider.css">
<link rel="stylesheet" href="css/convo.min.css" />
<script src="jquery/jquery.js"></script>
<script src="owl/owl-carousel/owl.carousel.js"></script>
<script src="javascript/owl_effects.js"></script>
<script type="text/javascript" charset="utf-8" src="cordova.js"></script>
<script src="jquery_mobile/jquery.mobile-1.4.2.min.js"></script>
<script src="quickblox/quickblox.js"></script>
<script src="javascript/controller.js"></script>
</head>
<body>
<div data-role="page" id="home">
<div id="owl-demo" class="owl-carousel owl-theme">
<div class="item"><img src="images/space1.jpg" ></div>
<div class="item"><img src="images/space2.jpg" ></div>
<div class="item"><img src="images/space3.jpg" ></div>
</div>
<div role="main" class="ui-content">
<label for="user_login">Email:</label>
<input type="email" name="name" id="user_login" data-clear-btn="true" value="">
<label for="user_password">Password:</label>
<input type="password" name="name" id="user_password" data-clear-btn="true" value="">
<input type="button" value="Sign In" onclick="home_signin_clicked()">
<input type="button" value="Join!" onclick="home_join_clicked()">
</div>
</div>
</body>
</html>
在附加的 Javascript 中，我有一个 deviceready 事件的侦听器。我不确定 document.ready() 是否会以某种方式干扰它：
$(function()
//shorthand document.ready function
document_ready = true;
stored_view = localStorage.getItem("view");
if(!stored_view)
//home
change_view("home");
else if(stored_view != view)
//go to stored view
change_view(stored_view);
);
function device_is_ready()
phonegap_ready = true;
if(navigator.network.connection.type == Connection.NONE || navigator.network.connection.type == Connection.UNKNOWN)
online = false;
alert("offline");
else
online = true;
alert("online");
document.addEventListener("deviceready", device_is_ready, true);
到目前为止，我已经尝试在 addEventListener 中定义函数，并且我已经尝试在 document.ready() 中附加监听器。两种解决方案都不起作用。奇怪的是，我已经使用相同的设置好几个星期了，从来没有遇到过问题。我应该提到我正在使用 Adobe build 来制作 APK（我使用的是 android）。有什么想法吗？
编辑：这是我的整个 config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- config.xml reference: https://build.phonegap.com/docs/config-xml -->
<widget xmlns = "http://www.w3.org/ns/widgets"
xmlns:gap = "http://phonegap.com/ns/1.0"
id = "com.phonegap.hello-world"
version = "1.0.0">
<name>Convo</name>
<description>
App Prototype
</description>
<author href="http://phonegap.com" email="support@phonegap.com">
PhoneGap Team
</author>
<!--
If you do not want any permissions to be added to your app, add the
following tag to your config.xml; you will still have the INTERNET
permission on your app, which PhoneGap requires.
-->
<preference name="permissions" value="none"/>
<!-- Customize your app and platform with the preference element. -->
<preference name="phonegap-version" value="3.4.0" /> <!-- all: current version of PhoneGap -->
<preference name="orientation" value="default" /> <!-- all: default means both landscape and portrait are enabled -->
<preference name="target-device" value="universal" /> <!-- all: possible values handset, tablet, or universal -->
<preference name="fullscreen" value="false" /> <!-- all: hides the status bar at the top of the screen -->
<preference name="webviewbounce" value="true" /> <!-- ios: control whether the screen 'bounces' when scrolled beyond the top -->
<preference name="prerendered-icon" value="true" /> <!-- ios: if icon is prerendered, iOS will not apply it's gloss to the app's icon on the user's home screen -->
<preference name="stay-in-webview" value="false" /> <!-- ios: external links should open in the default browser, 'true' would use the webview the app lives in -->
<preference name="ios-statusbarstyle" value="black-opaque" /> <!-- ios: black-translucent will appear black because the PhoneGap webview doesn't go beneath the status bar -->
<preference name="detect-data-types" value="true" /> <!-- ios: controls whether data types (such as phone no. and dates) are automatically turned into links by the system -->
<preference name="exit-on-suspend" value="false" /> <!-- ios: if set to true, app will terminate when home button is pressed -->
<preference name="show-splash-screen-spinner" value="true" /> <!-- ios: if set to false, the spinner won't appear on the splash screen during app loading -->
<preference name="auto-hide-splash-screen" value="true" /> <!-- ios: if set to false, the splash screen must be hidden using a JavaScript API -->
<preference name="disable-cursor" value="false" /> <!-- blackberry: prevents a mouse-icon/cursor from being displayed on the app -->
<preference name="android-minSdkVersion" value="7" /> <!-- android: MIN SDK version supported on the target device. MAX version is blank by default. -->
<preference name="android-installLocation" value="auto" /> <!-- android: app install location. 'auto' will choose. 'internalOnly' is device memory. 'preferExternal' is SDCard. -->
<!-- Plugins -->
<!-- Core plugins -->
<gap:plugin name="org.apache.cordova.battery-status" />
<gap:plugin name="org.apache.cordova.camera" />
<gap:plugin name="org.apache.cordova.media-capture" />
<gap:plugin name="org.apache.cordova.console" />
<gap:plugin name="org.apache.cordova.contacts" />
<gap:plugin name="org.apache.cordova.device" />
<gap:plugin name="org.apache.cordova.device-motion" />
<gap:plugin name="org.apache.cordova.device-orientation" />
<gap:plugin name="org.apache.cordova.dialogs" />
<gap:plugin name="org.apache.cordova.file" />
<gap:plugin name="org.apache.cordova.file-transfer" />
<gap:plugin name="org.apache.cordova.geolocation" />
<gap:plugin name="org.apache.cordova.globalization" />
<gap:plugin name="org.apache.cordova.inappbrowser" />
<gap:plugin name="org.apache.cordova.media" />
<gap:plugin name="org.apache.cordova.network-information" />
<gap:plugin name="org.apache.cordova.splashscreen" />
<gap:plugin name="org.apache.cordova.vibration" />
<!-- Third party plugins -->
<!-- A list of available plugins are available at https://build.phonegap.com/plugins -->
<!--
<gap:plugin name="com.phonegap.plugins.barcodescanner" />
-->
<!-- Define app icon for each platform. This is a relative path to config.xml.
For e.g. if you place an icon.png inside res folder, you should modify the
src in the following setting to "res/icon.png" -->
<icon src="icon.png" />
<icon src="res/icon/android/icon-36-ldpi.png" gap:platform="android" gap:qualifier="ldpi" />
<icon src="res/icon/android/icon-48-mdpi.png" gap:platform="android" gap:qualifier="mdpi" />
<icon src="res/icon/android/icon-72-hdpi.png" gap:platform="android" gap:qualifier="hdpi" />
<icon src="res/icon/android/icon-96-xhdpi.png" gap:platform="android" gap:qualifier="xhdpi" />
<icon src="res/icon/blackberry/icon-80.png" gap:platform="blackberry" />
<icon src="res/icon/blackberry/icon-80.png" gap:platform="blackberry" gap:state="hover"/>
<icon src="res/icon/ios/icon-57.png" gap:platform="ios" />
<icon src="res/icon/ios/icon-72.png" gap:platform="ios" />
<icon src="res/icon/ios/icon-57-2x.png" gap:platform="ios" />
<icon src="res/icon/ios/icon-72-2x.png" gap:platform="ios" />
<icon src="res/icon/webos/icon-64.png" gap:platform="webos" />
<icon src="res/icon/windows-phone/icon-48.png" gap:platform="winphone" />
<icon src="res/icon/windows-phone/icon-173.png" gap:platform="winphone" gap:role="background" />
<!-- Define app splash screen for each platform. -->
<gap:splash src="res/screen/android/screen-ldpi-portrait.png" gap:platform="android" gap:qualifier="port-ldpi" />
<gap:splash src="res/screen/android/screen-mdpi-portrait.png" gap:platform="android" gap:qualifier="port-mdpi" />
<gap:splash src="res/screen/android/screen-hdpi-portrait.png" gap:platform="android" gap:qualifier="port-hdpi" />
<gap:splash src="res/screen/android/screen-xhdpi-portrait.png" gap:platform="android" gap:qualifier="port-xhdpi" />
<gap:splash src="res/screen/blackberry/screen-225.png" gap:platform="blackberry" />
<gap:splash src="res/screen/ios/screen-iphone-portrait.png" gap:platform="ios" />
<gap:splash src="res/screen/ios/screen-iphone-portrait-2x.png" gap:platform="ios" />
<gap:splash src="res/screen/ios/screen-iphone-portrait-568h-2x.png" gap:platform="ios" />
<gap:splash src="res/screen/ios/screen-ipad-portrait.png" gap:platform="ios" />
<gap:splash src="res/screen/ios/screen-ipad-landscape.png" gap:platform="ios" />
<gap:splash src="res/screen/windows-phone/screen-portrait.jpg" gap:platform="winphone" />
<!--
Define access to external domains.
<access /> - a blank access tag denies access to all external resources.
<access origin="*" /> - a wildcard access tag allows access to all external resource.
Otherwise, you can specify specific domains:
-->
<access origin="*"/>
<!--
<access origin="http://phonegap.com" /> - allow any secure requests to http://phonegap.com/
<access origin="http://phonegap.com" subdomains="true" /> - same as above, but including subdomains, such as http://build.phonegap.com/
<access origin="http://phonegap.com" browserOnly="true" /> - only allows http://phonegap.com to be opened by the child browser.
-->
</widget>
【问题讨论】：
【参考方案1】：在脚本中，更改：
document.addEventListener("deviceready", device_is_ready, false);
在 config.xml 中，添加这个：
<gap:plugin name="org.apache.cordova.device" />
另外，请保留 deviceready 方法，仅在 index.html 中
【讨论】：
你能分享一下config.xml吗？ 请在 config.xml 文件中添加这个以上是关于deviceready 没有在 phonegap 中触发的主要内容，如果未能解决你的问题，请参考以下文章
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