Node.js Express + Jade (Active Class on Lined Item) -


how set active tag class depending on url?

in example below '/' (home) set active.

.nav-collapse.collapse   ul.nav.top-2     li.active       a(href='/') home     li     li       a(href='/about')     li     li       a(href='/contact') contact     li

would better inject page identify active page?

here's do, hexacyanide's example, 

res.render('/path', {   path: req.path });

..and in layout.jade:

.nav-collapse.collapse   ul.nav.top-2     li(class=path=='/'?'active':undefined)       a(href='/') home     li(class=path=='/about'?'active':undefined)       a(href='/about')     li(class=path=='/contact'?'active':undefined)       a(href='/contact') contact

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