my database record display in metronic datatable?

here is my datatable.js file

data: {
            type: 'remote',
            source: {
                read: {
                    url: 'https://keenthemes.com/metronic/tools/preview/api/datatables/demos/client.php',
                },
            },

    columns: [
        {
                        field: "Name",
                        title: "Name",
                        width: 200,
                        // callback function support for column rendering
                        template: function (data, i) {
                            var number = 4 + i;
                             while (number > 12) {
                                    number = number - 3;
                            }
                            var user_img = '100_' + number + '.jpg';
                            var pos = KTUtil.getRandomInt(0, 5);
                            var position = [
                                 'Developer',
                                     'Designer',
                                     'CEO',
                                 'Manager',
                                 'Architect',
                                     'Sales'
                        ];

here is my controller file

public function view()
    {
        $view = Pg::all();        
        return view('admin.pages.pg.viewpg',compact('view'))->render();
    }

here is my route file

Route::get('Pg/View',array('as'=>'pg_view','uses'=>'Pages\PgController@view'));

how to pass json data controller to view or js file i dont understand