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我想对像车库门这样的div做一个javascript效果。 基本上我会在后面有一个div,前面有另一个div,它会从窗口滚动的底部到顶部收缩。jquery带有窗口滚动的动画
我有一个JSFiddle,只做我想做的事情,但我必须自己给出div大小,我希望大小根据窗口大小的滚动进行动态调整。
这里的jsfiddle:http://jsfiddle.net/onlymushu/gTsHf/ 和代码:
HTML
<div id="container">
<div id="contents">
1. This is going to be very big line.
2. This is going to be very big line.
3. This is going to be very big line.
4. This is going to be very big line.
5. This is going to be very big line.
6. This is going to be very big line.
7. This is going to be very big line.
8. This is going to be very big line.
</div>
</div>
<button id="up">up</div>
<button id="down">down</div>
CSS
body{
height: 1500px;
}
#container{
margin: 0 auto;
width:400px;
height:300px;
background-color: red;
Position:relative;border:1px #000 solid;
}
#contents{
width:400px;
height:300px;
position:absolute;
background-color: white;
overflow:hidden;
}
JS
$(document).ready(function(){
$("#up").click(function(){
$("#contents").animate({height:"0px"},500);
});
$("#down").click(function(){
$("#contents").animate({height:"300px"},500);
});
});
谢谢你这么多
我看着它在我的手机其似乎fairely简单的自由。非常感谢,我今晚会在电脑上查看它。我会记住你的建议。 – onlymushu