我希望模态框的标题在模态框滚动时固定,但是位置:固定;不管用。我正在使用 Materialize CSS 进行模态构建。但是 position:sticky 正在工作。
$(document).ready(()=>{
$('#missionModal').modal();
});
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css" rel="stylesheet"/>
<div id="missionModal" class="modal">
<div class="">
<div style="position:fixed;width: 100%;top:0px;left:0px;height:100px;background-color:#0a2701">
</div>
<div style="margin-top:100px;height:550px">
<p>This ois naven don</p>
</div>
</div>
<div style="position: absolute;width: 100%;bottom:0px;left:0px;" class="modal-footer">
<a href="#!" class="modal-close waves-effect waves-green btn-flat">Agree</a>
</div>
</div>
<a id="missionButton" class="btn-floating btn-large modal-trigger" href="#missionModal" style="background-color: #004d40">
<i id="missionArrow" style="font-size:55px;" class="large material-icons">info</i>
</a>
最佳答案
也许试试这个。我重构了您的 HTML 和 CSS 代码:
只需确定哪个是您的标题,并在您的模态主体上提供一个固定高度即可滚动。而且,materialize css 有一个默认的 overflow-y: auto
我只是给它初始值,这样整个模式将不可滚动。
请看我的代码:
$(document).ready(()=>{
$('#missionModal').modal();
});
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
.modal {
overflow: initial !important;
}
.modal-header {
height: 100px;
background: #0a2701;
font-size: 40px;
padding: 20px;
color: #ffffff;
}
.modal-body {
overflow-y: auto;
height: 120px;
background: #fff;
}
.modal-body div {
height:550px
}
.modal-close {
float: right;
display: inline-block;
}
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css" rel="stylesheet"/>
<div id="missionModal" class="modal">
<div class="modal-header">This is a header.</div>
<div class="modal-body">
<div>
<p>This ois naven don</p>
</div>
<a href="#!" class="modal-close waves-effect waves-green btn-flat">Agree</a>
</div>
</div>
<a id="missionButton" class="btn-floating btn-large modal-trigger" href="#missionModal" style="background-color: #004d40">
<i id="missionArrow" style="font-size:55px;" class="large material-icons">info</i>
</a>
关于javascript - 位置 : fixed in Materialize css modal not working,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/58987365/