I am trying to apply AngularJs' ng-class
only to the specific item that is clicked, but no matter where I put the ng-class="class"
, each time the class gets updated, it is applied to all items in the ng-repeat
directive.
Interesting: I would have thought that adding it with data-target="#collapse_{{ $index }}
would only change the corresponding item with the same $index? :(
What am I doing wrong?
How can I have the class change only apply to the specific item that was clicked? I want to create something where a user can select and un-select a line.
Here is a very similar post, but I am not sure how to implement this according to my needs: Only add class to specific ng-repeat in AngularJS
He is my basic HTML for my header I want to change:
<div class="panel-heading">
<div class="container-fluid panel-container item-container">
<div class="col-xs-1 text-left">
<h4>
<a data-toggle="collapse" data-target="#collapse_{{ $index }}">
<span class="glyphicon glyphicon-list"></span>
</a>
</h4>
</div>
<div class="col-xs-8 text-left product-header">
<a data-toggle="collapse" data-target="#collapse_{{ $index }}">
<span>Product Name: {{product.productName}}</span>
</a>
</div>
<div class="col-xs-3 text-right">
<span class="panel-title btn-group">
<button type="button" id="button-selected" class="btn btn-default btn-sm abc" ng-click="addProduct(product)" ng-class="class">
<span class="glyphicon glyphicon-plus text-primary"></span>
</button>
</span>
</div>
</div>
</div>
Here is my CSS:
.active-product {
background: red;
color: green;
}
.inactive-product {
background: none;
color: none;
}
Here is my controller method (it is called by the addProduct
function):
$scope.class = "inactive-product";
function changeClass() {
if ($scope.class === "active-product")
$scope.class = "inactive-product";
else
$scope.class = "active-product";
};
There is only one $scope.class
, so it makes sense that every element is using it. You may need one class
property on each product:
Template:
ng-class="product.class"
Controller:
function changeClass(product) {
if (product.class === "active-product")
product.class = "inactive-product";
else
product.class = "active-product";
};