Tips for properly formatting the bound value prior to its display while utilizing ng-model

Currently, my code looks like this:

$scope.value = 0;

///

<input type="number" ng-model="value" placeholder="This is not displaying" />

As you can see, the default value of 0 shows up inside the number input instead of the desired placeholder.

Is there a way to make the placeholder appear without showing the default value?

Answer №1

If you want to hide the display of $scope.value, you can use another variable.

For example:

angular.module('myApp', [])
  .controller('myCtrl', function($scope) {
  $scope.value=0;
  $scope.test = $scope.value == 0 ? '' : $scope.value;
});
              
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="myApp" ng-controller="myCtrl">
  <input ng-model="test" placeholder="test">  
</div>

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