【发布时间】:2016-08-15 23:51:57
【问题描述】:
我正在尝试制作一个带有动画的模态框,当它出现和消失时。
我尝试使用 css3 过渡。
HTML
<div id="modal" class="modal">
<div id="modalcontent" class="modal-content" >
<div class="modal-header">
<span class="close" onclick="closeList()" >x</span>
<h2>Lista File</h2>
</div>
<div class="modal-body">
</div>
<div class="modal-footer">
<span id="sendlistButt" class="send" onclick="sendList()" >salva</span>
</div>
</div>
CSS
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 5; /* Sit on top */
padding-top: 100px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}
.modal-content {
position: relative;
background-color: #fefefe;
margin: auto;
padding: 0;
border: 1px solid #444;
width: 650px;
box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
top: -300px;
opacity: 0;
-webkit-transition: top 5s, opacity 5s ; /* Safari */
transition: top 5s, opacity 5s ;
}
.animatetop {
top: 0;
opacity: 1;
}
JS
function close() {
document.getElementById("modal").style.display="none";
document.getElementById("modalcontent").classList.remove("animatetop");
}
function open() {
document.getElementById("modalcontent").classList.add("animatetop");
document.getElementById("modal").style.display="block";
}
这使模态出现和消失,但没有过渡。 我做错了什么?
【问题讨论】:
-
modal的html结构是什么?
-
我用html结构编辑过
-
相关但不完全是骗局:stackoverflow.com/questions/27904886/…
标签: javascript html css