javascript - Zurb Foundation Offcanvas Menu stops working after toggling programmatically -

i use zurb foundation 5 in wordpress theme offcanvas menu, working fin in gerneral, have come across problem:

in addition hamburger icon in top bar, give option open menu when clicking on fixed position div element .back-to-menu. achieve this, used method open offcanvas menu programmatically described in zurb's docs. while works fine, after i've clicked on div.back-to-menu open menu , close menu again, can't seem open menu clicking on hamburger icon in top bar more.

this code open menu:

jquery('.back-to-menu').click(function(event) {     event.preventdefault();     jquery('html, body').animate({scrolltop: 0}, duration);     settimeout(function() {         $('.off-canvas-wrap').foundation('offcanvas', 'show', 'move-right');     }, duration);     return false; }) 

can help?

this seems bug in foundation, when execute script on foundation documentation page same error occurs, menu opens , closes broken.

a workaround trigger offcanvas simulating click on hamburger icon:

settimeout(function() {     $('.off-canvas-wrap').find('.left-off-canvas-toggle').click();  }, duration); 

this isn't neat using "official" way, faily foolproof , better breaking menu after using it.

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apparently there issue filed @ foundation github , same workaround proposed long it's unfixed.