我有以下模板,它有4个模态(只是id的差异):
<div id="modal_1">
<div class="modal-header">
<h3>I'm a modal 1!</h3>
</div>
<div class="modal-body">
<ul>
<li ng-repeat="item in items">
<a ng-click="selected.item = item">{{ item }}</a>
</li>
</ul>
Selected: <b>{{ selected.item }}</b>
</div>
<div class="modal-footer">
<button class="btn btn-primary" ng-click="ok()">OK</button>
<button class="btn btn-warning" ng-click="cancel()">Cancel</button>
</div>
</div>
我的app.js看起来像:
angular.module('app', ['ui.bootstrap', 'ngCookies']);
var ModalDemoCtrl = function ($scope, $cookieStore, $modal, $log) {
$scope.items = ['item1', 'item2', 'item3'];
$scope.open = function () {
if(!$cookieStore.get('abc')){
var modalInstance = $modal.open({
templateUrl: 'modalContent.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');
};
};
`
我的要求:
我想显示4个模态(当用户点击“确定”时一个接一个),如果某个特定的cookie不可用且用户没有“取消”任何其他先前的模态。
但我无法将模态链接起来。
如何链接模态以使前一个模态打开另一个模态直到不满足条件?
答案 0 :(得分:3)
您可以使用实用程序功能来减少输入:
showModal('template1.html')
.then(function(selectedItemFromTemplate1){
return showModal('template2.html');
})
.then(function(selectedItemFromTemplate2){
return showModal('template3.html');
})
.then(function(selectedItemFromTemplate3){
return showModal('template4.html');
})
.catch(function(reason){
console.log('did not go through all steps because ' + reason);
})
.then(function(selectedItemFromTemplate4){
console.log('finished');
});
然后像:
一样使用它recommendation