DevExtreme - Get dxTextBox value the JQuery way

Fairly simple. Let's say you have this:

<div id="batch-id"></div>

Which is converted to a dxTextBox:

$('#batch-id').dxTextBox();

And you want to get the value the official way:

var x = $('#batch-id').dxTextBox('instance').option('value');

You can set the value this way:

$('#batch-id').dxTextBox('instance').option('value', 666);

You can also directly query the element using classic jQuery:

$('#batch-id input').val();