我使用的是ngCordova和AngularJS的Phonegap。我正尝试使用以下插件(PhoneGap-Image-Resizer)来帮助我将一些媒体保存到设备。我的问题是,我的插件是给我下面的错误:Cordova插件在设备上测试时未定义
[PhoneGap的] [console.error]错误:未定义是不是(评估“$ window.imageResizer.getImageSize”)
这只发生对象当我检查我的设备上的应用程序,当我通过localhost:3000本地运行它时,我不会收到错误。在DeviceReady调用之后运行控制台日志时,我会得到类似的结果。在浏览器中,它是好的,在设备上它未定义的地方。
了大量的研究后,我已经看到了一些检查cordova.js文件在我的index.html,正如你可以看到下面是被引用:
的Index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="msapplication-tap-highlight" content="no" />
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width" />
<link rel="stylesheet" type="text/css" href="css/app.css" />
</head>
<body class="app-container">
<div class="app">
<div ng-app="MyApp" class="ui-view-container">
<ui-view class="main-view">
<img src="/img/logo.png" alt="my App" class="loading-logo"/>
</ui-view>
</div>
</div>
<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/angular-route.js"></script>
<script type="text/javascript" src="js/angular-touch.js"></script>
<script type="text/javascript" src="js/angular-animate.min.js"></script>
<script type="text/javascript" src="js/angular-ui-router.min.js"></script>
<script type="text/javascript" src="js/angular-foundation.js"></script>
<script type="text/javascript" src="js/angular-modules/app.js"></script>
<script type="text/javascript" src="js/angular-modules/controllers/main.js"></script>
<script type="text/javascript" src="js/ng-cordova.js"></script>
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<script type="text/javascript">
app.initialize();
</script>
</body>
</html>
这里是我的部分
<div class="row collapse expanded text-center camera">
<div class="row">
<div class="small-12 columns end">
<canvas id="canvas" height="250" width="375"></canvas>
</div>
</div>
<div class="row">
<div class="small-12 columns">
<h2>Image of canvas</h2>
<img id="CanvasImage" alt="text" />
</div>
</div>
<div class="row">
<div class="small-6 columns">
<a class="button expanded" ng-click="camera()">Camera</a>
</div>
<div class="small-6 columns">
<a class="button expanded" ng-click="savecanvas()">savecanvas</a>
</div>
</div>
</div>
这里是我的控制器
angular.module('MyApp')
.controller('CameraCtrl', function($scope, $cordovaCamera, $rootScope, $location, $window, starFactory) {
$scope.savecanvas = function() {
document.addEventListener("deviceready", function() {
var theCanvas = document.getElementById('canvas');
var CanvasImage = document.getElementById('CanvasImage');
CanvasImage.src = theCanvas.toDataURL("image/png");
$window.imageResizer.storeImage(
function(data) { console.log('It worked!');},
function (error) {console.log("Error : \r\n" + error);},
theCanvas.toDataURL("image/png"),
{imageDataType: ImageResizer.IMAGE_DATA_TYPE_BASE64,format: ImageResizer.FORMAT_JPG}
);
}, false);
};
});
如果任何人都可以请帮助我,理解为什么当我在我的设备上插件是不确定的,当他们在浏览器上工作良好时,我将非常感激。