-2
$('.something').waypoint(function(direction) {
if(direction === "down") {
$("nav").fadeOut(function(){
removeClass("sticky_nav");
});
}else if(direction === "up") {
$("nav").fadeIn(function(){
addClass("sticky_nav");
});
}
}, { offset: 100 });
當我滾動到目標控制檯說removeClass is not defined
,爲什麼?
但fadeOut
沒有出現..waypoint:removeClass is not defined
因爲你已經寫了'removeClass()'而不是'$(this).removeClass()'? – Jon