Laravel 4 blade drop-down list class attribute

Solution:1

{{ Form::select('product_id', $productList, null, array('class' => 'form-control')) }}

The third parameter is the key of the currently selected option. Defaults to null.

Solution:2

First get and create list in Controller for example:

$username_lists  = Users::lists('username','id');

pass data to view by:

 return View::make('layouts.customers')
            ->with('username_lists', $username_lists);

now get in view:

{{ Form::select('username_lists', $username_lists, null, array('class' => 'form-control')) }}