test

gistfile1.txt

$( document ).ready(function() {
    console.log( "ready!" );

    $("[class^='trigger_']").on('change', function () {

        // Get CSS class list from the input parameter. Find the one with the 'trigger_' prefix,
        // and use it to identify which 3D scene (iFrame) will be updated
        var sceneName = null;
        var $this = $(this);
        console.log("clicked:")
        console.log($this)
  
      });

});