html部分:
<img src="images/8.jpg" >
<button class="btn" id="showMax">显示大图</button>
<div id="modalBox" class="modalBox">
<div class="modalBox-matter">
<header class="modalBox-header">
<span class="mtclose">×</span>
</header>
<div class="modalBox-body">
<img src="images/8-1.jpg">
</div>
</div>
</div>
js部分:
var btn = document.getElementById(‘showMax‘);
var mtclose = document.getElementsByClassName(‘mtclose‘)[0];
var modalBox = document.getElementById(‘modalBox‘);
btn.addEventListener(‘click‘, function(){
modalBox.style.display = "block";
});
mtclose.addEventListener(‘click‘, function(){
modalBox.style.display = "none";
});
css部分:
.btn{
width: 100px;
height: 35px;
border-radius: 5px;
font-size: 16px;
color: #F97B39;
position: absolute;
top: 130px;
left: 160px;
opacity: 0.2;
cursor: pointer; /*鼠标小手*/
}
.btn:hover, .btn:focus{ /*focus 取得焦点状态*/
background-color: #8AA7F9;
opacity: 0.5;
color: #FFFFFF;
}
.modalBox{
display: none;
width: 100%;
height: 100%;
position: fixed;
left: 0;
top: 0;
z-index: 1000;
background-color: rgba(0,0,0,0.5);
}
.modalBox-matter{
display: flex; /*/*弹性布局*/
flex-flow: column nowrap;
justify-content: space-between; /*两端对齐*/
width: 50%;
height: 80%;
margin: 30px auto 100px;
border-radius:10px;
-webkit-animation: zoom 0.6s;
animation: zoom 0.6s;
resize: both;
overflow: auto;
}
@keyframes zoom{
from {transform: scale(0)}
to {transform: scale(1)}
}
.modalBox-header{
margin-left: 617px;
}
.mtclose{
color: #602E2A;
font-size: 3em;
font-weight: bold;
transition: all 0.3s;
/*z-index: 1010; */
}
.mtclose:hover, .mtclose:focus{
color: #602E2A;
cursor: pointer;
}
.modalBox-body{
padding: 10px;
font-size: 16px;
}
效果
因为正在进行的一个项目中,需要一个模态框,所以花时间在网上自学的,相对来说比较简单,可以自行修改内容。。。