我很難過。我從頭開始創建一個表格式的導航設置,因爲jquery選項卡式窗格會破壞firefox中的iframe。所以我使用z-index來堆疊元素而不是show-hide。我就是這樣開始的。在我的html中不會採取背景顏色的唯一元素是採用z-index值的元素。正如你會看到如果你運行這個,他們需要一個背景顏色。背景顏色不適用於z索引元素
下面是HTML:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="css/main.css"/>
</head>
<body>
<div id= "center_console">
<div id = "portal_wrapper">
<div id="navtabs_bar">
<span id = "connect" class = "navtab">Connect</span>
<span id = "create" class = "navtab">Create</span>
<span id = "discover" class = "navtab">Discover</span>
<span id = "progress" class = "navtab">Progress</span>
</div>
<div id = "portal_display">
<div id = "connect_display" class = "portal_display_big4">
<!-- <iframe id = "video_embedded" width="680" height="360" src="http://www.youtube.com/embed/xnMJWq1BVuI?modestbranding=1&controls=1&autoplay=0&iv_load_policy=3" frameborder="0" autoplay allowfullscreen></iframe> -->
</div>
<div id = "create_display" class = "portal_display_big4">create display
</div>
<div id = "discover_display" class = "portal_display_big4">discover display
</div>
<div id = "progress_display" class = "portal_display_big4">progress display
</div>
</div>
</div>
</div>
<script type="text/javascript" src = "js/jquery.js"></script>
<script type="text/javascript" src = "js/interface.js"></script>
</body>
</html>
的CSS:
#portal_wrapper{
width:680px;
height:360px;
}
#portal_display{
position:relative;
}
.portal_display_big4{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
text-align:center;
background-color:blue;
}
#navtabs_bar{
display:table;
width:100%;
}
.navtab{
display: table-cell;
width: 25%;
text-align:center;
background-color:white;
border:1px solid green;
}
#connect_display{
background-color:red;
}
#create_display{
background-color:green;
}
#connect_display{
background-color:orange;
}
和interface.js:
$('.navtab').on('click', function(){
//alert('ok');
id = this.id;
display_id = '#' + id + '_display';
$('#connect_display').css('z-index', '0');
$('#create_display').css('z-index', '0');
$('#discover_display').css('z-index', '0');
$('#progress_display').css('z-index', '0');
$(display_id).css('z-index', '1');
//$(display_id).css('color', 'red');
//alert($(display_id).css('background'));
});
我已經試過:
改變位置從相對到絕對.. 檢查控制檯在Firefox和鉻...沒有 從每個其他元素刪除背景顏色...沒有 檢查所有鏈接到CSS等等等等等等。有什麼我在這裏失蹤
任何想法?
編輯...好吧,所以我決定嘗試把div放在顯示的元素中,並給出背景顏色。基本上將絕對定位和z-索引的元素作爲包裝處理。這是我最後的結局。
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="css/main.css"/>
</head>
<body>
<div id= "center_console">
<div id = "portal_wrapper">
<div id="navtabs_bar">
<span id = "connect" class = "navtab">Connect</span>
<span id = "create" class = "navtab">Create</span>
<span id = "discover" class = "navtab">Discover</span>
<span id = "progress" class = "navtab">Progress</span>
</div>
<div id = "portal_display">
<div id = "connect_display" class = "portal_display_big4">
<iframe id = "video_embedded" width="680" height="360" src="http://www.youtube.com/embed/xnMJWq1BVuI?modestbranding=1&controls=1&autoplay=0&iv_load_policy=3" frameborder="0" autoplay allowfullscreen></iframe>
</div>
<div id = "create_display" class = "portal_display_big4">
<div class = "inner_wrapper" >create display</div>
</div>
<div id = "discover_display" class = "portal_display_big4">
<div class = "inner_wrapper" >discover display</div>
</div>
<div id = "progress_display" class = "portal_display_big4">
<div class = "inner_wrapper" >progress display</div>
</div>
</div>
</div>
</div>
<script type="text/javascript" src = "js/jquery.js"></script>
<script type="text/javascript" src = "js/interface.js"></script>
</body>
</html>
和更新的CSS
*{
font-family:Avenir;
}
#portal_wrapper{
width:680px;
height:360px;
}
#portal_display{
position:relative;
}
.portal_display_big4{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
text-align:center;
background-color:blue;
}
#navtabs_bar{
display:table;
width:100%;
}
.navtab{
display: table-cell;
width: 25%;
text-align:center;
background-color:white;
border:1px solid green;
}
.inner_wrapper{
background-color:blue;
height:360px;
}
所以此工程,基本解決了我的問題......但我想知道爲什麼我不能給出一個背景顏色的z索引元素。是什麼賦予了?我找不到原因。
太模糊......你想達到什麼目的?標籤的背景顏色? – Siyah
他們需要背景顏色,否則所有的單詞都顯得混亂。但我只是找到了一個解決方案,我認爲。 – user3256623