It would be great if my website's menu could automatically minimize its height when I scroll down. For instance, my header is fixed at the top with a height of 150px. However, when I scroll down, I would like it to resize to a height of 50px.
I am currently using bootstrap 3, which means that the class for my header is .navbar .navbar-fixed-top .
Does anyone know how I can achieve this effect?
Here is an easy jquery solution for this problem.
$(window).scroll(function (event) {
var y = $(this).scrollTop(); //determine position from top to change style in pixels
if (y >= 300) {
$('#header').addClass('resized');
} else {
$('#header').removeClass('resized');
}
});
CSS:
.resized {
height:50px !important;
}
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