【发布时间】:2017-04-17 17:42:33
【问题描述】:
我正在尝试使用宽度为 600、高度为 800 像素的 img 标签显示相机拍摄的整个图像。但是由于某种原因,在拍照后它会在显示后被剪切。如何将照片放入 600x800 像素的 img 元素中?
这是我的 controllers.js 代码:
.controller('idValidationCtrl', ['$scope', '$stateParams', '$cordovaCamera','$cordovaFile', function ($scope, $stateParams,$cordovaCamera,$cordovaFile) {
$scope.addImage = function()
{
navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50 });
}
//Callback function when the picture has been successfully taken
function onPhotoDataSuccess(imageData) {
// Get image handle
var smallImage = document.getElementById('smallImage');
// Unhide image elements
smallImage.style.display = 'block';
smallImage.src = imageData;
}
//Callback function when the picture has not been successfully taken
function onFail(message) {
alert('Failed to load picture because: ' + message);
}
}])
【问题讨论】: