// This is the DOM1 method of adding events
myObject.canvas.ondblclick = function (e)
{
var obj = e.target.__object__;
var shape = obj.getShape(e);
if (shape) {
alert('A bar was clicked with index: ' + shape.dataset);
}
}
// And this is the DOM2 method of adding event listeners
myObject.canvas.addEventListener('dblclick', function (e)
{
var obj = e.target.__object__;
var shape = obj.getShape(e);
if (shape) {
alert('[DOM2 event listener] A bar was clicked with index: ' + shape.dataset);
}
});