See if this example on Bootply helps..
You need to shrink the browser width to see the collapse side menu.
문제
Has anybody successfully implemented a drawer menu in bootstrap 3 yet? I've had a go with http://mmenu.frebsite.nl/ but cant seem to do it... http://goo.gl/C9ycJb. Or alternatively have you managed to convert the bootstrap standard collapse to collapse sideways in/out?
해결책 2
See if this example on Bootply helps..
You need to shrink the browser width to see the collapse side menu.
다른 팁
Didn't see this... http://getbootstrap.com/examples/offcanvas/ didnt know the term "offcanvas".