在我的 Angular 应用程序中,如果变量为真,我希望某个div
出现,如果为假,则消失。
但是,它不起作用。看我的小提琴
谁能帮我理解为什么?
HTML
<div ng-controller="MyCtrl">
<div id="newProjectButton" class="project" ng-click="newProjectActive()" ng-if="!creatingNew">
<h1> + </h1>
<h3> New Project </h3>
</div>
<div id="newProjectActive" class="project" ng-if="creatingNew">
<form>
<input name="name" ng-model="newProjectName" type="text"></input>
<button ng-click="newProject()" type="submit" class='btn btn-primary'>Save</button>
</form>
</div>
</div>
JS
var myApp = angular.module('myApp', []);
function MyCtrl($scope) {
$scope.name = 'Superhero';
$scope.creatingNew = false;
$scope.newProjectActive = function () {
$scope.creatingNew = true;
}
$scope.newProject = function () {
alert($scope.newProjectName);
}
}