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我正在学习angular ui bootstrap模态窗体,并在plunker中发现了一些示例。Angular UI Bootstrap Modal Popup
angular.module('plunker', ['ui.bootstrap']);
var ModalDemoCtrl = function ($scope, $modal, $log) {
$scope.items = ['item1', 'item2', 'item3'];
$scope.open = function() {
var modalInstance = $modal.open({
templateUrl: 'myModalContent.html',
controller: ModalInstanceCtrl,
resolve: {
items: function() {
return $scope.items;
}
}
});
modalInstance.result.then(function (selectedItem) {
$scope.selected = selectedItem;
}, function() {
$log.info('Modal dismissed at: ' + new Date());
});
};
};
var ModalInstanceCtrl = function ($scope, $modalInstance, items) {
$scope.items = items;
$scope.selected = {
item: $scope.items[0]
};
$scope.ok = function() {
$modalInstance.close($scope.selected.item);
};
$scope.cancel = function() {
$modalInstance.dismiss('cancel');
};
};
这是plunker链接http://plnkr.co/edit/ggtsdMSyYIRcXHe9zkw1?p=preview
的问题是:
什么用这条线
$scope.items = ['item1', 'item2', 'item3'];
为什么有一个数组那里?
如何让它更简单?