Changing the position of an object @ a certain ComboBox value (HTML5 canvas)

Hi all:),

I'm trying to change the position of objectX to a certain coordinate after the user is using a ComboBox value. To do this I'm using the following code. The ComboBox is basically a dropdown with values from 1-10. Ive tried both if (value == 2)  and if (value == "2"), but this just does not seem to work. Anyone knows how to do this?

Thanks very much in advance!

The code:

var _this = this;

$('#dom_overlay_container').on('change', '#Touchpoint1_Dropdown', function() {

     var value = $('#Touchpoint1_Dropdown').val();

     if (value == 2) {

          this.objectX.x = 200;

          this.objectX.y = 100;

     }

}.bind(_this));