<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="node_modules/jquery/jquery.js"></script>
<style>
*{
margin: 0;
padding: 0;
}
#picOne img{
width: 200px;
height: 200px;
}
.mask-img {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 10;
background: rgba(0,0,0,.2);
}
.picture{
display: none;
position: fixed;
top: 50%; left:50%;
transform: translate(-50%,-50%);
width: 960px;
height: 700px;
line-height: 700px;
text-align:center;
background: #666;
z-index: 20;
}
.picture .phone{
vertical-align: middle;
max-width: 868px;
max-height: 670px;
}
.picture .left{
position: absolute;
left: 10px;
top: 320px;
width: 25px;
height: 40px;
line-height: 40px;
}
.picture .right{
position: absolute;
right: 10px;
top: 320px;
width: 25px;
height: 40px;
line-height: 40px;
}
</style>
</head>
<body>
<div class="seaImg"> <!-- seaImg可动态生成多个 -->
<div id="picOne">
<img src="img/img2.jpg">
<img src="img/img3.jpg">
<img src="img/img1.jpg">
</div>
</div>
<!-- 遮罩层 -->
<div class="mask-img"></div>
<div class="picture">
<img class="phone" src="" alt="" />
<div class="left"><img src="img/left.png" alt="" /></div>
<div class="right"><img src="img/right.png" alt="" /></div>
</div>
</body>
<script>
function seaImg(){
$(".mask-img").on("click",function(e){
$(".mask-img").css("display","none");
$(".picture").css("display","none");
})
var imgs = $('.seaImg img')
var images;
imgs.on('click',function(e){
var father = (e.currentTarget).parentNode; //当前点击图片的父元素
var att = father.attributes.id.nodeValue; //父元素自己的属性id
var image = '#' + att + ' img'
images = $(image) //jquer获取id下的所有img
$(".mask-img").css("display","block");
$(".picture").css("display","block");
$(".phone").attr("src",e.currentTarget.src);
if(e.currentTarget == images[0]){
$(".left").css("display","none");
}else{
$(".left").css("display","block");
}
if(e.currentTarget == images[images.length-1]){
$(".right").css("display","none");
}else{
$(".right").css("display","block");
}
})
//左点击事件，当图片为第一张的时候左边的箭头点击图片隐藏
$(".left").on("click",function(){
var imgSrc = $(".phone").attr("src");
$(".right").css("display","block");
for(var i = 0 ; i<images.length; i++){
if(imgSrc == images[i].src){
if(imgSrc == images[1].src){
$(".left").css("display","none");
}
var j = i;
$(".phone").attr("src",images[j-1].src);
}
}
})
//右点击事件， 当图片为最后一张的时候右边箭头点击图片隐藏
$(".right").on("click",function(){
var imgSrc = $(".phone").attr("src");
$(".left").css("display","block");
for(var i = 0 ; i<images.length; i++){
if(imgSrc == images[i].src){
if(imgSrc == imgs[images.length-2].src){
$(".right").css("display","none");
}
var j = i;
$(".phone").attr("src",images[j+1].src);
}
}
})
}
seaImg()
</script>
</html>
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