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: 150px;
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">
<blockquote class="layui-elem-quote">说明：banner尺寸建议为：750*350</blockquote>
<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"></script>
<script src="/zzhnc/res/js/me.js"></script>
<script>
layui.use(['table', 'upload', 'layer'], function() {
var table = layui.table,
upload = layui.upload,
layer = layui.layer;
//初始化数据
function initData() {
$.get("/zzhnc/banner/list", {
url: "1"
}, function(res) {
console.log(res)
if(res.code == 0) {
if(res.data.length > 0) {
$(".nodata").hide()
$(".bannerShow").html("");
var str = "";
for(var i = 0; i < res.data.length; i++) {
str += '<div class="item" >' +
'<img src="' + res.data[i].imageUrl + '" />' +
'<i class="layui-icon" data-id="' + res.data[i].id + '" id="deleteBtn">ဇ</i>' +
'</div>';
}
$(".bannerShow").html(str);
} else {
$(".nodata").show()
}
}
})
}
initData();
//上传图片
upload.render({
url: '/zzhnc/upload/UploadImg',
elem: '.uploadImg',
method: 'post',
done: function(res) {
console.log(res)
if(res.code == 0) {
$.post("/zzhnc/banner/add", {
url: res.data.imgurl
}, function(res) {
console.log(res)
if(res.code == 0) {
layer.msg("添加成功")
initData()
}else{
layer.msg("添加失败")
}
})
}
}
});
//删除banner图
$(document).on("click", "#deleteBtn", function() {
var id = $(this).data("id");
$.get("/zzhnc/banner/" + id + "/delete", "", function(res) {
console.log(res)
if(res.code == 0) {
layer.msg('删除成功！');
initData()
} else {
layer.msg('删除失败！');
}
})
})
})
</script>
</html>