bannerList.jsp
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>首页banner设置</title>
<link rel="stylesheet" href="/zzhnc/res/plugins/layui/css/layui.css">
<link rel="stylesheet" href="/zzhnc/res/css/basic.css">
<style>
.bannerShow .item {
width: 300px;
height: 200px;
position: relative;
display: inline-block;
margin-right: 16px;
margin-bottom: 16px;
}
.bannerShow .item img {
width: 100%;
height: 100%;
}
.bannerShow .item:hover #deleteBtn {
display: inline-block;
}
.bannerShow .item #deleteBtn {
position: absolute;
right: -20px;
top: -20px;
font-size: 50px;
color: red;
display: none;
}
</style>
</head>
<body class="wrap">
<button class="layui-btn uploadImg"><i class="layui-icon"></i> 上传banner图</button>
<fieldset class="layui-elem-field layui-field-title">
<legend>banner图片展示</legend>
</fieldset>
<div class="bannerShow">
</div>
<div class="nodata">暂无banner图，请上传banner图片。</div>
</body>
<script src='/zzhnc/res/js/jquery.min.js'></script>
<script src="/zzhnc/res/plugins/layui/layui.js" charset="utf-8"></script>
<script type="text/javascript" src="/zzhnc/res/js/me.js"></script>
<script>
layui.use(['table', 'upload'], function() {
var table = layui.table,
upload = layui.upload;
var list = ${list};
console.log(list)
if(list.length > 0){
$(".bannerShow").show()
$(".nodata").hide()
}else{
$(".nodata").show()
$(".bannerShow").hide()
}
//上传图片
upload.render({
url: '/zzhnc/upload/UploadImg',
elem: '.uploadImg',
method: 'post',
done: function(res) {
if(res.code == 0) {
$(".bannerShow").show()
$(".nodata").hide()
var str = '<div class="item">' + '<img src="' + res.data + '" />' + '<i class="layui-icon" id="deleteBtn">ဇ</i>' + '</div>';
$(".bannerShow").append(str);
}
}
});
//删除banner图
$(document).on("click", "#deleteBtn", function() {
$(this).parent().remove();
})
})
</script>
</html>