backend/web/js/angular_js.js

var app = angular.module("BackendApp", []);
app.controller("SampleAppCtrl", function ($scope) {
    $scope.hideElem1 = true;
    $scope.hideElem2 = false;
    $scope.buttons = [
        {status: true, data:'Основные данные'},
        {status: false, data:'Юридическое лицо'}
    ];
    $scope.ShowMe =function(item){
        $scope.buttons.forEach(function(element){
            element.status = false;
        });
        item.status = true;
    }
});