如何使用引导程序 4.4.x 模式从外部页面加载内容

Question

我想将内容从外部页面加载到Bootstrap 4.4模式中。这是我的演示

.JS：

$('#theModal').on('show.bs.modal', function (e) {
var button = $(e.relatedTarget);
var modal = $(this);
// load content from HTML string
//modal.find('.modal-body').html("Nice modal body baby...");
// or, load content from value of data-remote url
modal.find('.modal-body').load(button.data("remote"));
});

.HTML：

<ul class="nav flex-row" id="menu">
<li>
<a href="/" class="nav-link">Link</a>
</li>
<li>
<a href="/" class="nav-link">Link</a>
</li>
<li>
<a href="#theModal" class="nav-link" data-remote="https://www.lipsum.com" data-toggle="modal" data-target="#theModal">Modal</a>
</li>
</ul>
<div class="modal fade" id="theModal" tabindex="-1" role="dialog">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">My modal</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
... remote content from "data-remote" loads here ...
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Send message</button>
</div>
</div>
</div>
</div>

我该如何实现？

Answer 1

最终，我解决了这个问题。在我的身体标签中，我有引导程序的脚本，例如

<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"
integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n"
crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"
integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6"
crossorigin="anonymous"></script>

我所做的是，我删除了

<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"
integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n"
crossorigin="anonymous"></script>

此脚本条目来自 body 标记，并将 jQuery CDN 链接添加到标头标记。

它对我来说效果很好。