Toggle button visibility on ng-repeat item click

Hello everyone, I'm encountering an issue with displaying and hiding buttons in ng-repeat. 

<div class="row" ng-repeat="item in items">
   <button type="button" ng-click="add()">+</button>
   <button type="button" ng-click="remove()">-</button>
</div>

It's looping items times, I only want the add button to be visible initially, and on click I want to hide the add button and show the remove button, but only for that specific iteration. I don't want this interaction to affect other iterations. When the remove button is clicked, I want it to hide and show the add button again.

I have considered implementing this functionality either within the controller or inline.

Thank you in advance!

javascriptangularjsangularjs-ng-repeat

Answer â„–1

It is important to include a property like "added" or "remove" in your code so that you can easily determine if something has been added or removed.

<div class="row" ng-repeat="a in b">
   <button type="button" ng-if="!a.added" ng-click="add(a)">+</button>
   <button type="button" ng-if="a.added" ng-click="remove()">-</button>
</div>

In the click method, make sure to add the following:

function add(x) {
 ... insert your code here
 x.added = true
}

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