[英]My controller is not updating my directive - Angular
I have a directive that shows a detail screen when a row is clicked. 我有一条指令,当单击一行时显示详细信息屏幕。 I am trying to get the encounter to update.
我正在尝试使相遇更新。 Here is the directive:
这是指令:
angular.module('app').directive('chatContainer', function() {
return {
scope: {
encounter: '=',
count: '='
},
templateUrl: 'views/chat.container.html',
link: function(scope, elem) {
};
});
Here is the template to the directive: 这是指令的模板:
<div class="span4 chat-container">
<h5 class="chat-header">
<span class="container">{{encounter.patient.firstName }} {{encounter.patient.lastName}}</span>
</h5>
</div>
Here is where the directive is declared in the html: 这是在html中声明指令的位置:
<div chat-container encounter="selectedEncounter" count="count"></div>
And here is the controller that is called when the row is clicked. 这是单击该行时调用的控制器。
angular.module('app').controller('EncounterCtrl', function ($scope, singleEncounter) {
$scope.count = 500;
$scope.selectedIndex = -1;
$scope.selectedEncounter = -1;
$scope.getSelectedRow = function($index) {
$scope.selectedIndex = $index;
$scope.selectedEncounter = $scope.encounters[$scope.selectedIndex];
};
$scope.encounter = singleEncounter.selectedEncounter;
});
I get into the function getSelectedRow()
and it changes the selectedEncounter
to the correct encounter. 我进入函数
getSelectedRow()
,它会将selectedEncounter
更改为正确的相遇。 The binding does not bring the selection across to my chatContainer
. 绑定不会将选择带到我的
chatContainer
。 I thought when I declared the encounter
in the directive scope and gave it =
as the scope type, it bound it, but I am missing something??? 我以为,当我在指令范围中声明
encounter
的情况并将其=
作为范围类型时,它就将其绑定了,但是我却缺少了一些东西?
您需要$apply()
进行更改,但是用于操作值的逻辑应该在chatContainer指令内,而不是在控制器内。
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