Qas*_*zan 1 javascript css jquery twitter-bootstrap bootstrap-4
使用 bootstrap v4.0.0-alpha 非常棒,这是我要找的:我需要将模态框放在容器 div 中,而不是在整个屏幕上。
我尝试更改一些内置 CSS 类,是的一些 JavaScript :) 像:
z-索引:1051;
更改右侧导航栏但对此不满意,有什么简单的解决方案吗?
创建一个变量var mod并在其中加载模态;
var mod = $('.modal');
Run Code Online (Sandbox Code Playgroud)<div class="insidemodal"></div>在要显示模态的容器内创建一个 div
使用Bootstrap 4 模态事件侦听器,最好show.bs.modal将var mod = $('.modal');其放入其中,并在模insidemodal态即将显示时将模态加载到选择器中。
$('#myModal').on('show.bs.modal', function () {
var mod = $('.modal'); //Create variable and load modal in it
$('.insidemodal').html(mod); //Load modal to `insidemodal` Selector
});
Run Code Online (Sandbox Code Playgroud)在ModalCSS 中进行以下更改
.modal-backdrop {
display:none //<---Kill the modal backdrop
}
.modal-backdrop.in {
opacity: 0;
}
.modal {
z-index: inherit !important; //<--overwrite modal default z-index: 1050
position: relative; //<change position from absoulte
}
Run Code Online (Sandbox Code Playgroud)所以最终代码将是
JS
$(document).ready(function () {
$('#myModal').on('show.bs.modal', function () {
var mod = $('.modal');
$('.insidemodal').html(mod);
});
});
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CSS
.title {
background: green;
color:#fff;
padding: 5px;
text-align:center;
border:1px solid;
}
.menu {
background: blue;
color:#fff;
padding: 5px;
text-align:center;
border:1px solid;
}
.insidemodal {
background: red;
border:1px solid;
padding: 5px;
}
.modal-backdrop {
display:none
}
.modal-backdrop.in {
opacity: 0;
}
.modal {
z-index: inherit !important;
position: relative;
}
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HTML
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/css/bootstrap.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/js/bootstrap.min.js"></script>
<div class="container">
<div class="row">
<div class="col-sm-12">
<div class="title">This Is Title</div>
</div>
</div>
<div class="row">
<div class="col-sm-4">
<div class="menu">Left Menu
<br>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">Modal</button>
</div>
</div>
<div class="col-sm-8">
<div class="insidemodal"></div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="myModal">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span>
<span class="sr-only">Close</span>
</button>
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-body">...</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal" aria-label="Close">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
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SideNote如果您有多个模态,Modal CSS 中的上述 CSS 更改会导致其他模态无法正常运行,因此请使用自定义选择器而不是在默认模态选择器中进行更改。