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javascript - 负 z-index 在模态内不起作用

转载 作者:搜寻专家 更新时间:2023-10-31 22:24:19 24 4
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我需要使用我的自定义 CSS 来设置单选按钮的样式

它几乎可以正常工作,但我遇到了一个问题。我不知道为什么 z-index(-1) 在模态中不起作用

这是我的代码

.container{
padding:50px;
width:100%;
}
.langsection .langname{
width:50%;
float:left;
}
.langsection .langflag{
width:50%;
float:left;
text-align:right;
}
.modal.langmod .modal-dialog{
width:400px;
margin:50px auto 0;
background:#fff;
border-radius:6px;
border:none;
}
.modal .modal-body{
padding:0;
border-radius:6px;
overflow:hidden;
}
.selclang li{
list-style:none;
text-transform:uppercase;
padding:10px 15px;
border-bottom:1px solid #e5e5e5;
}
.modal-dialog::after{
content:"";
clear:both;
display:table;
}
.selclang{
margin:0;
padding:0;
}
.langflag span.flg_icn{
padding-right:20px;
}
.langflag span{
display:inline-block;
}
.selclang li.active, .selclang li:hover{
background:#A40030;
color:#fff;
}
.modal.fade.in{
padding:0;
}
.modal.langmod .modal-content{
border:none;
}
.modal.langmod p{
text-transform:uppercase;
width:200px; margin:auto;
text-align:center;
}
.langflag input[type="radio"]{
width:18px;
height:18px;
z-index:88;
opacity:0;
}
.langflag input[type="radio"] + i{
width:18px;
height:18px;
position:absolute;
top:4px;
left:0;
border-radius:100%;
border:1px solid #e5e5e5;
z-index:-1;
}
.langflag input[type="radio"]:checked + i{
box-shadow:0 0 3px 0 rgba(0,0,0,0) inset;
background:green;
}
.flg_slct{
position:relative;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>

<!-- Modal -->
<div class="modal langmod fade" id="myModal" role="dialog">
<div class="modal-dialog">

<!-- Modal content-->
<div class="modal-content clearfix">
<div class="modal-body">
<ul class="selclang">
<li class="active">
<div class="langsection clearfix">
<div class="langname">English</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Nederlands</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Deutch</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Jezyk Polski</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
</ul>
<p>choose your language kies uw taal wahlen sie ihre sprache wybierz swoj jezyk</p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

我不知道我在这里错过了什么。我需要用标志旁边的自定义样式替换默认的替换单选按钮。

任何替代答案将不胜感激。

最佳答案

或许,您可以尝试负边距而不是使用 z-index。试试这个代码。

z-index:-1; 

会超出模态,因为模态的 z-index 是 9999999 像这样它非常大。

所以尝试给负边距它不会影响任何东西

.container{
padding:50px;
width:100%;
}
.langsection .langname{
width:50%;
float:left;
}
.langsection .langflag{
width:50%;
float:left;
text-align:right;
}
.modal.langmod .modal-dialog{
width:400px;
margin:50px auto 0;
background:#fff;
border-radius:6px;
border:none;
}
.modal .modal-body{
padding:0;
border-radius:6px;
overflow:hidden;
}
.selclang li{
list-style:none;
text-transform:uppercase;
padding:10px 15px;
border-bottom:1px solid #e5e5e5;
}
.modal-dialog::after{
content:"";
clear:both;
display:table;
}
.selclang{
margin:0;
padding:0;
}
.langflag span.flg_icn{
padding-right:20px;
}
.langflag span{
display:inline-block;
}
.selclang li.active, .selclang li:hover{
background:#A40030;
color:#fff;
}
.modal.fade.in{
padding:0;
}
.modal.langmod .modal-content{
border:none;
}
.modal.langmod p{
text-transform:uppercase;
width:200px; margin:auto;
text-align:center;
}
.langflag input[type="radio"]{
width:18px;
height:18px;
opacity:0;
}
.langflag input[type="radio"] + i{
width:18px;
height:18px;
top:4px;
left:0;
border-radius:100%;
border:1px solid #e5e5e5;
margin-left: -20px;
display:inline-block;
}
.langflag input[type="radio"]:checked + i{
box-shadow:0 0 3px 0 rgba(0,0,0,0) inset;
background:green;
}
.flg_slct{
position:relative;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>

<!-- Modal -->
<div class="modal langmod fade" id="myModal" role="dialog">
<div class="modal-dialog">

<!-- Modal content-->
<div class="modal-content clearfix">
<div class="modal-body">
<ul class="selclang">
<li class="active">
<div class="langsection clearfix">
<div class="langname">English</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Nederlands</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Deutch</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
<li>
<div class="langsection clearfix">
<div class="langname">Jezyk Polski</div>
<div class="langflag"><span class="flg_icn">Flag</span><span class="flg_slct"> <input type="radio" name="language"><i></i></span></div>
</div>
</li>
</ul>
<p>choose your language kies uw taal wahlen sie ihre sprache wybierz swoj jezyk</p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

关于javascript - 负 z-index 在模态内不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52941425/

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