我正在尝试编写一个函数,使我能够在按钮被点击时删除一个项目,但我认为我对该函数感到困惑了 - 我是否要使用$digest
?
HTML和 app.js:
<ul ng-repeat="bday in bdays">
<li>
<span ng-hide="editing" ng-click="editing = true">{{bday.name}} | {{bday.date}}</span>
<form ng-show="editing" ng-submit="editing = false">
<label>Name:</label>
<input type="text" ng-model="bday.name" placeholder="Name" ng-required/>
<label>Date:</label>
<input type="date" ng-model="bday.date" placeholder="Date" ng-required/>
<br/>
<button class="btn" type="submit">Save</button>
<a class="btn" ng-click="remove()">Delete</a>
</form>
</li>
</ul>
$scope.remove = function(){
$scope.newBirthday = $scope.$digest();
};
ng-click
中的remove()
没有上下文。需要更多的标记来显示正在被删除的内容,以及它是否在ng-repeat
中,或者被删除的项目来自哪里,或者您想要从remove()
中获得什么行为。 - charlietfl