What method does AngularJS use to distinguish between these two properties?

I grasp the concept that ng-model generates a property that corresponds to the {{name}}.

How does AngularJS distinguish between the {{name}} derived from the ng-model and the {{name}} originating from the ng-repeat/ng-init?

<section class="section">
    <div class="container" data-ng-init="names=['Conner', 'Bryan', 'Cathy', 'Jim']">
        <div class="row">
           <em>Type your name: </em> <input type="text" data-ng-model="name">
           <h4>{{name}}</h4>
           <ul>
                <li data-ng-repeat="name in names"> {{name}} </li>
            </ul>
        </div>
    </div>
</section>

Additionally, am I allowed to select any placeholder text for the ng-repeat name?

Answer №1

When there are name collisions, Angular prioritizes the child scope over the parent scope. For more information, refer to the developer guide section on Scope Hierarchies, which explains:

Angular begins by checking the scope associated with a specific element for the name property when evaluating {{name}}. If the property is not found in that scope, it moves up the hierarchy to the parent scope and continues until it reaches the root scope.

To enhance clarity, consider using a different variable name within the repeater:

<li data-ng-repeat="firstName in names"> {{firstName}} </li>

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