帮我写一个模态框,手机端的,展示身份证照片
时间: 2023-08-28 22:28:33 浏览: 89
好的,以下是一个简单的模态框代码,用于展示身份证照片:
```
<!-- HTML代码 -->
<div id="myModal" class="modal">
<span class="close">×</span>
<img class="modal-content" id="idCardImg">
<div id="caption"></div>
</div>
<!-- CSS代码 -->
<style>
/* Modal */
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 20px; /* 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(0,0,0,0.9); /* Black w/ opacity */
}
/* Modal Content (image) */
.modal-content {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
}
/* Caption of Modal Image */
#caption {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
text-align: center;
color: #ccc;
padding: 10px 0;
height: 150px;
}
/* Add Animation */
.modal-content, #caption {
animation-name: zoom;
animation-duration: 0.6s;
}
@keyframes zoom {
from {transform:scale(0)}
to {transform:scale(1)}
}
/* The Close Button */
.close {
position: absolute;
top: 15px;
right: 35px;
color: #f1f1f1;
font-size: 40px;
font-weight: bold;
transition: 0.3s;
}
.close:hover,
.close:focus {
color: #bbb;
text-decoration: none;
cursor: pointer;
}
/* Responsive Columns */
@media screen and (max-width: 700px) {
.modal-content {
width: 100%;
}
}
</style>
<!-- JavaScript代码 -->
<script>
// 获取模态框元素
var modal = document.getElementById("myModal");
// 获取图片元素并将其放入模态框中
var img = document.getElementById("idCardImg");
var modalImg = document.getElementsByClassName("modal-content")[0];
var captionText = document.getElementById("caption");
img.onclick = function(){
modal.style.display = "block";
modalImg.src = this.src;
captionText.innerHTML = this.alt;
}
// 获取关闭按钮元素并绑定关闭模态框事件
var span = document.getElementsByClassName("close")[0];
span.onclick = function() {
modal.style.display = "none";
}
</script>
```
使用时,只需将身份证照片的路径及其描述添加到img的src和alt属性中即可。
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