我對jquery非常基本,所以即時通信做一個網站,當頁面加載時,我希望我的標題頂部jumbotron淡入淡出,而下面的按鈕保持不變。 有人可以幫我解決這個問題。因爲當頁面開始並返回到它的位置時,按鈕保持在頂部,我的意思是到底部。當頁面完全加載和標題淡入...淡入淡出的標題,而按鈕在jquery中保持不變
$(document).ready(function() {
$('.main-heading').fadeIn(1000).removeClass('main-heading-hidden');
});
.jumbotron {
\t background-image: url("googlenownewyork.png");
\t background-position: center center ;
\t background-repeat: no-repeat;
\t background-size: cover;
\t width:100%;
\t height: 600px;
\t margin:0;
\t padding: 0;
}
.main-heading{
\t color: white;
\t text-align: center;
\t padding-top:140px;
}
.main-heading-hidden{
display: none;
}
.header-button{
\t text-align: center;
\t padding-top: 30px;
}
.header-button .btn:hover{
\t color: white;
\t background-color: black;
}
<script src="https://s3.amazonaws.com/codecademy-content/projects/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js" ></script>
<script src="metcorp.js" type="text/javascript"></script>
<div class="jumbotron">
\t \t <div class="container first-div">
\t \t \t <div class="row main-heading main-heading-hidden">
\t \t \t
\t \t \t \t <h1>Mount Edge Technologies</h1>
\t \t \t \t <h3></h3>
\t \t \t </div>
\t \t \t <div class="row header-button btn-padding">
\t \t \t \t <button type="button" class="btn">About Us</button>
\t \t \t \t <button type="button" class="btn">Get A Quote</button>
\t \t \t </div>
\t \t </div>
\t </div>