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[英]Fire ng-change when ng-model updated programmatically inside ng-repeat
[英]ng-repeat not getting updated on model change
我正在尝试更新有关模型更改的列表,但是有时ng-repeat起作用,有时却不起作用,有人可以帮忙我,为什么这会导致停顿,我从jQuery调用了角度函数,代码是:
angular.element($('#updateGroupPannel')).scope().prepareToUpdate(group);
这是被调用的角度函数和角度代码:
$scope.prepareToUpdate = function(group)
{
$scope.groupId = group.id;
$scope.usersPageChanged();
$scope.adminsExistingPageChanged();
}
$scope.usersPageChanged = function()
{
workbenchService.usersUnderAdminList($scope.currentUserPage).then(function(data)
{
$scope.usersExisting = data;
})
};
$scope.adminsExistingPageChanged = function()
{
workbenchService.groupAdminsList($scope.currentExistingAdminPage, $scope.groupId).then(function(data)
{
$scope.editGroup.admins = data;
})
};
这是填充用户和管理员列表的html代码:
<form name="GroupUpdate" id="updateGroupPannel" ng-controller="updateController">
<div ng-repeat="user in editGroup.appUsers track by $index">
<div class="panel panel-default">
<div>{{user.name}}</div>
</div>
<div ng-repeat="admin in editGroup.admins track by $index">
<div class="panel panel-default">
<div>{{admin.name}}</div>
</div>
</div>
</form>
问题是有时ng-repeat已为$ scope.usersExisting更新,但有时未更新,非常感谢您的帮助,谢谢
我发布了答案,因为它对遇到相同问题的人有帮助,这里的问题是承诺没有被束缚,我做了以下更改,现在可以正常使用了,
$scope.prepareToUpdate = function(group)
{
$scope.groupId = group.id;
$scope.usersPageChanged().then(function(){
$scope.adminsExistingPageChanged();
});
}
$scope.usersPageChanged = function()
{
var promise = workbenchService.usersUnderAdminList($scope.currentUserPage).then(function(data)
{
$scope.usersExisting = data;
})
return promise;
};
$scope.adminsExistingPageChanged = function()
{
var promise = workbenchService.groupAdminsList($scope.currentExistingAdminPage, $scope.groupId).then(function(data)
{
$scope.editGroup.admins = data;
})
return promise;
};
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