Julienh/Sharrre — Issue #20: When no URL is provided, preventDefault should be used.
Author: sessa
Created: 2012-02-10 17:20:26+00:00
State: open

```facebook: {
url: '', //if you need to personalize url button
}```

When URL is empty, a hash (#) is added to the href attribute of the a tag. Instead it should not add a hash and just e.preventDefault on the "click" event.

```
$(this.element).click(function(e){
e.preventDefault();
self.options.click(self, self.options);
return false;
});
```