[英]open modal in Bootstrap container on page load
我正在使用Bootstrap模态来显示进度栏,同时预加载了许多图库缩略图。 模态工作正常,在页面加载时自动打开,在预加载完成时隐藏。 但是,模态会使整个屏幕变暗-相反,我想使导航栏保持可见,而仅使其他所有内容变暗。 我使用shuffle.js在单击时对图库图像进行排序和显示,由于某种原因,它以我想要的方式显示模式,但我不知道为什么要反向解决方案。 这是我目前所拥有的:
$(document).ready(function(){ $("#myModal").modal('show'); });
<div id="myModal" class="modal"> <span class="close" onclick="document.getElementById('myModal').style.display='none'">×</span> <img class="modal-content" id="img01"> <div id="caption"></div> </div>
Bootstrap将modal-backdrop
类用于z-index为1040的Modal,因此您可以将导航栏位置设置为Relative,并且z-index大于1040。
.yourNavbarClass{
position:relative;
z-index:1200;
}
您正在使用Bootstrap 4吗?
$(document).ready(function() { $("#myModal").modal('show'); });
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> <div id="myModal" class="modal" tabindex="-1" role="dialog"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title">Modal title</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <p>Modal body text goes here.</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div>
是您期望的答案。 即使引导程序模型打开,也会在前面显示div。 通过将位置设置为固定且z-index大于模型,您将实现此目的。 请看代码是
这只是一个示例,您可以根据需要更改代码
$(document).ready(function(){ $("#myModal").modal('show'); });
#textfront{ position: fixed; z-index: 2000; }
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css" rel="stylesheet"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script> <div id="textfront"> <h1> this text will be visible even when model is shown </h1> </div> <div id="myModal" class="modal fade" role="dialog"> <div class="modal-dialog"> <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">×</button> <h4 class="modal-title">Modal Header</h4> </div> <div class="modal-body"> <p>Some text in the modal.</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div>
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