Use data-syncscroll instead of name

[jenstornell]

Are you still maintaining this thing? I had a PHP form that already had name taken. It's not good for syncscroll to use something that is already used by the form.

Around line 51, I change to this:

if (!(name = el.dataset.syncscroll)) {

Other than that it's working great!

By the way, I also changed line 33:

var elems = document.querySelectorAll('[data-syncscroll]');

That way the class does not need to be set.

[Fuseteam]

could you open a pull request? that way others can benefit even if this things isn't maintained anymore