jquery - Collapse effect toogle -


i have little toggle script navbar. how can add animate effect?

this script.

$(document).ready(function(){     $("button").click(function(){         $(".collapse").toggleclass(".collapse in");     }); });

and css

.collapse {   display: none;   visibility: hidden; } .collapse.in {   display: block;   visibility: visible; }

you use opacity of element css:

.collapse {     opacity:0;     transition: opacity 1s linear; } .collapse.in {     opacity:1; }

see this jsfiddle


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