如何在ng-click和ng-repeat中使用变量？

Question

I opened a ng-repeat block and I want to use "id" as counter for define toggle button counter in ng-click like this:

my code:

<div ng-repeat="line in linesList">
   <a ng-click="'modal{{line.id}=!modal{{line.id}}'">{{line.id}}</>
</div>

my result is like this:

ng-click="'modal1=!modal1'"

but I need this:

ng-click="modal1=!modal1"

Answer 1

You can use an object 'modal', not multiple variables modal1, modal2, etc.

In your controller :

$scope.modal = {}
$scope.toggleModal = function(id) {
  $scope.modal[id] = !$scope.modal[id] 
}

And then:

<div ng-repeat="line in linesList">
   <a ng-click="toggleModal(line.id)">{{line.id}}</>
</div>

See example here : http://codepen.io/thierry36t/pen/QGqPyj