Function onDragStart

tools/pythonauto/static/codemirrorepl/codemirrorepl.js:699–709

(e)

            }
        }
        function onDragStart(e) {
            var txt = getSelection();
            e.dataTransfer.setData("Text", txt);

            // Use dummy image instead of default browsers image.
            if (gecko || chrome) {
                var img = document.createElement('img');
                img.scr = 'data:image/gif;base64,R0lGODdhAgACAIAAAAAAAP///ywAAAAAAgACAAACAoRRADs='; //1x1 image
                e.dataTransfer.setDragImage(img, 0, 0);
            }
        }

        function doHandleBinding(bound, dropShift) {
            if (typeof bound == "string") {