JSFiddle - React, Tailwind, and code Playground
HTML
<div id="settingsholder" ng-controller="MyCtrl">
<input ng-model="user.firstName" ng-init="user.firstName=''" />
<input ng-model="user.lastName" ng-init="user.lastName=''"/>
<input type="button" ng-click="showJson()" value="Object To JSON" />
<hr/>
{{user | json}}
</div>
JavaScript
function MyCtrl($scope) {
$scope.user={};
$scope.showJson=function(){
alert($scope.user)
console.log($scope.user);
}
}