Drilldown menu not working?

[dantahoua]

Hello!
I need a drill down menu in place of the mobile menu. So I just changed "foundationpress_mobile_nav" function and add "data-drilldown"...
But a javascript error occur:
Cannot read property 'getBoundingClientRect' of undefined (foundation.drilldown.js:295)
Any idea? I tried a lot of stuff but nothing...
Could someone at least just try a Drilldown menu on his installation, just to know if it's in FP or it's me! :)

[dantahoua]

Ok I found the problem, I put this menu in a "Reveal modal", so the javascript cannot calculate the size at loading and everything blocks! I think I have to report this on the foundation forum!