我有一段javascript,它啓動了頁面啓動時的整個頁面封面以及在封面頂部打開的兩個div對話框和對話框2。所以就像是通知了一個背景暗淡的背景。影響其他項目的CSS不透明度?
我得到的問題是我想'封面'背景是透明的/有不透明,它確實,但由於某種原因,這也導致'對話框'和'dialog2'的div背景是透明,我不希望發生這種情況,我不知道爲什麼會發生這種情況?
有人能告訴我我做錯了請。
<script type="text/javascript">
window.onload = function showPopUp(el) {
var cvr = document.getElementById("cover")
var dlg = document.getElementById("dialog")
cvr.style.display = "block"
dlg.style.display = "block"
if (document.body.style.overflow = "hidden") {
cvr.style.width = "1024"
cvr.style.height = "100%"
}
}
</script>
<style type="text/css">
#cover {
display:none;
position:absolute;
z-index:98;
left:0px;
top:0px;
width:100%;
height:2648px;
background-color:#fff;
filter:alpha(Opacity=50);
opacity:0.7;
-moz-opacity:0.7;
-khtml-opacity:0.7;
overflow:hidden;
}
#dialog {
background-image: url(http://www.playtimeboys.com/img/packages/account1.png);
background-repeat: no-repeat;
background-size:311px 187px;
height:187px;
width:311px;
margin-top:300px;
margin-left:650px;
z-index: 99;
position:fixed;
}
#dialog2 {
background-image: url(http://www.playtimeboys.com/img/packages/account1.png);
background-repeat: no-repeat;
background-size:311px 187px;
height:187px;
width:311px;
margin-top:300px;
margin-left:230px;
z-index: 99;
position:fixed;
}
</style>
</head>
<div id="cover">
<div id="dialog">
</div>
<div id="dialog2">
</div>
<div class="foo"></div>
</div>
<script type="text/javascript">
$(document).ready(function(){
//To switch directions up/down and left/right just place a "-" in front of the top/left attribute
//Vertical Sliding
//Caption Sliding (Partially Hidden to Visible)
$('.boxgrid.caption').hover(function(){
$(".cover", this).stop().animate({top:'-38px'},{queue:false,duration:200});
}, function() {
$(".cover", this).stop().animate({top:'0px'},{queue:false,duration:200});
});
});
</script>