我有一個簡單的導航,用戶點擊並滑動,然後用戶再次單擊並滑動並關閉。目前我正在使用removeClass和addClass來更改導航打開/關閉箭頭的位置。我遇到的問題是導航打開/關閉箭頭在您點擊打開導航時會改變其位置,但是當您單擊箭頭關閉導航時,箭頭不會更改回原始位置。如果有人可以看看我的代碼,我將不勝感激!我無法弄清楚爲什麼這不起作用。謝謝!jquery點擊導航按鈕
這裏是我的代碼的鏈接http://jsfiddle.net/jsavage/QmEcs/6/
$(function(){
var $itemContent = $('.drop-down-nav');
$('.drop-down-btn').click(function(e){
$('.drop-down-btn').removeClass('drop-down-btn');
$('.drop-down-nav-container a').addClass('drop-down-btn-up');
e.preventDefault();
if($itemContent.hasClass('opened')){
$itemContent.slideUp('fast').toggleClass('closed opened');
} else {
$itemContent.slideDown('fast').toggleClass('closed opened');
}
});
$(function(){
var $itemContent = $('.drop-down-nav');
$('.drop-down-btn-up').click(function(e){
$('.drop-down-btn-up').removeClass('drop-down-btn-up');
$('.drop-down-nav-container a').addClass('drop-down-btn');
e.preventDefault();
if($itemContent.hasClass('opened')){
$itemContent.slideUp('fast').toggleClass('closed opened');
} else {
$itemContent.slideDown('fast').toggleClass('closed opened');
}
});
});
你在說什麼箭? – putvande