src/ngFormBuilder.js
function() {
        jQuery(dropZone).removeClass('enabled');
        dropZone.removeEventListener('dragover', dragOver, false);
        dropZone.removeEventListener('drop', dragDrop, false);
      }
function() {
        jQuery(dropZone).removeClass('enabled');
        dropZone.removeEventListener('dragover', dragOver, false);
        dropZone.removeEventListener('drop', dragDrop, false);
      }
function ( ) { jQuery ( dropZone ) . removeClass ( 'enabled' ) ; dropZone . removeEventListener ( 'dragover' , dragOver , false ) ; dropZone . removeEventListener ( 'drop' , dragDrop , false ) ; }
Drag end event handler.
Drag end event handler .