jquery 点击图片弹出遮罩层查看大图

时间:2022-11-28 23:34:48
<div class="photobox">
<ul>
<li data-date="'+data[i].id+'">
<div class="imgbox">
<img src="..."/>
</div>
</li>
<li>......</li>
<li>......</li>
</ul>
</div>
//图片预览功能

$('.photobox').on('click','li .imgbox img',function(){
var sta = $(this).parents('li').attr('data-date');
$.get(
'http://...../get?access_token=...&img_id='+sta+'',function(data){
var imge = '<div class="fa" style="height:100%;width:100%;z-index:999999;background-color:rgba(70,70,70,.6);position:fixed;top:0">' +
'</div>';
var showImg = '<img class="show" style="position:fixed;top:0;left: 0;right:0;bottom:0;margin:auto;z-index:1000000;width: 40%;" src="' + data.images[0] + '" alt="please wait">';
$('body').append(imge);
$('.fa').append(showImg);
$('.fa').append('<div id="left">&lt;</div><div id="right">&gt;</div>');
$('#left,#right').css({
'font-size':'30px',
'color':'#FFF',
'position':'absolute',
'top':'50%',
'margin-top':'-20px',
'cursor':'pointer',
'z-index':10000001
});
$('#left').css('left','5px');
$('#right').css('right','5px');
//追加点击消失图片
$('.fa').append('<span id="none" style="font-size: 30px;z-index: 10000001;position: fixed;cursor: pointer;color: #ffffff;right: 10px">&times;</span>');
$('.fa').append('<div id="ye" style="color:#FFFFFF;width: 100px;text-align: center;position: absolute;left: 50%;margin-left: -50px;z-index: 10000001;top:12px"><span>1</span>/<span>'+data.images.length+'</span></div>');
var i = 0; //声明初值
//左右滑动切换图片
$('#right').click(function(){
i++;
if(i >= data.images.length){
$('.fa').remove();
}
$('.fa img').attr('src',data.images[i]);
$('.fa #ye span:first-child').text(i+1);
});
$('#left').click(function(){
i--;
if(i<0){
$('.fa').remove();
}
$('.fa img').attr('src',data.images[i]);
$('.fa #ye span:first-child').text(i+1);
});
//点击消失图片
$('#none').click(function(){
$('.fa').remove();
});
}
);
})