I need help setting the initial value for an attribute in my model. Here's the code I'm using:
<input type="text" ng-model="selectedModel.title" name="title" value="" >
What I want is for the attribute value to be initially set as an empty string so that the input text field starts off empty. However, the ng-model="selectedModel.title" seems to be overriding the value="" setting.
Can someone please advise me on how to work around this issue?
The recommended approach is to set initial values in your controller like this:
angular.module('MyApp').controller(
'myController',
function ($scope, DataService) {
$scope.defaultModel = { name: '' };
// If using a data service
DataService.getModel().then(function (data) {
$scope.defaultModel = data;
// Check if model has a specific property and assign default value if not defined
if (angular.isUndefined($scope.defaultModel.name)) {
$scope.defaultModel.name = '';
}
});
);
For more information on initializing $scope variables within a controller, you can refer to this resource.
The ng-init directive in AngularJS documentation typically serves for aliasing special properties, particularly within ng-repeat. However, in your case, it's advisable to handle initialization in the controller.
If needed, you can resort to ng-init:
<input type="text"
name="model"
ng-model="defaultModel.name"
ng-init="defaultModel.name=''">
</input>
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