AngularJS two-way data binding
Simple example of two-way data binding using AngularJS
HTML
<div ng-app>
Name:
<input type="text" ng-model="name"/>
<input type="text" ng-model="name"/>
<div>Hello {{name}}!</div>
</div>
<div ng-app>
Name:
<input type="text" ng-model="name"/>
<input type="text" ng-model="name"/>
<div>Hello {{name}}!</div>
</div>