<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<title>浏览页面</title>
<link rel="stylesheet" href="/app/admin/component/pear/css/pear.css" />
<link rel="stylesheet" href="/app/admin/admin/css/reset.css" />
</head>
<body class="pear-container">
<!-- 顶部查询表单 -->
<div class="layui-card">
<div class="layui-card-body">
<form class="layui-form top-search-from">
<div class="layui-form-item">
<label class="layui-form-label">类别</label>
<div class="layui-input-block">
<div name="category" id="category" value="" ></div>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">名字</label>
<div class="layui-input-block">
<input type="text" name="name" value="" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">扩展名</label>
<div class="layui-input-block">
<input type="text" name="ext" value="" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">上传时间</label>
<div class="layui-input-block">
<div class="layui-input-block" id="created_at">
<input type="text" autocomplete="off" name="created_at[]" id="created_at-date-start" class="layui-input inline-block" placeholder="开始时间">
-
<input type="text" autocomplete="off" name="created_at[]" id="created_at-date-end" class="layui-input inline-block" placeholder="结束时间">
</div>
</div>
</div>
<div class="layui-form-item layui-inline">
<label class="layui-form-label"></label>
<button class="pear-btn pear-btn-md pear-btn-primary" lay-submit lay-filter="table-query">
<i class="layui-icon layui-icon-search"></i>查询
</button>
<button type="reset" class="pear-btn pear-btn-md" lay-submit lay-filter="table-reset">
<i class="layui-icon layui-icon-refresh"></i>重置
</button>
</div>
<div class="toggle-btn">
<a class="layui-hide">展开<i class="layui-icon layui-icon-down"></i></a>
<a class="layui-hide">收起<i class="layui-icon layui-icon-up"></i></a>
</div>
</form>
</div>
</div>
<!-- 数据表格 -->
<div class="layui-card">
<div class="layui-card-body">
<table id="data-table" lay-filter="data-table"></table>
</div>
</div>
<!-- 表格顶部工具栏 -->
<script type="text/html" id="table-toolbar">
<button class="pear-btn pear-btn-primary pear-btn-md" lay-event="add" permission="app.admin.upload.insert">
<i class="layui-icon layui-icon-add-1"></i>新增
</button>
<button class="pear-btn pear-btn-danger pear-btn-md" lay-event="batchRemove" permission="app.admin.upload.delete">
<i class="layui-icon layui-icon-delete"></i>删除
</button>
</script>
<!-- 表格行工具栏 -->
<script type="text/html" id="table-bar">
<button class="pear-btn pear-btn-xs tool-btn" lay-event="edit" permission="app.admin.upload.update">编辑</button>
<button class="pear-btn pear-btn-xs tool-btn" lay-event="remove" permission="app.admin.upload.delete">删除</button>
</script>
<script src="/app/admin/component/layui/layui.js?v=2.8.12"></script>
<script src="/app/admin/component/pear/pear.js"></script>
<script src="/app/admin/admin/js/permission.js"></script>
<script src="/app/admin/admin/js/common.js"></script>
<script>
// 相关接口
const PRIMARY_KEY = "id";
const SELECT_API = "/app/admin/upload/select";
const UPDATE_API = "/app/admin/upload/update";
const DELETE_API = "/app/admin/upload/delete";
const INSERT_URL = "/app/admin/upload/insert";
const UPDATE_URL = "/app/admin/upload/update";
// 字段 上传时间 created_at
layui.use(["laydate"], function() {
layui.laydate.render({
elem: "#created_at",
range: ["#created_at-date-start", "#created_at-date-end"],
type: "datetime",
});
})
// 字段 类别 category
layui.use(["jquery", "xmSelect", "popup"], function() {
layui.$.ajax({
url: "/app/admin/dict/get/upload",
dataType: "json",
success: function (res) {
let value = layui.$("#category").attr("value");
let initValue = value ? value.split(",") : [];
layui.xmSelect.render({
el: "#category",
name: "category",
initValue: initValue,
data: res.data,
model: {"icon":"hidden","label":{"type":"text"}},
clickClose: true,
radio: true,
});
if (res.code) {
layui.popup.failure(res.msg);
}
}
});
});
// 表格渲染
layui.use(["table", "form", "common", "popup", "util"], function() {
let table = layui.table;
let form = layui.form;
let $ = layui.$;
let common = layui.common;
let util = layui.util;
// 表头参数
let cols = [
{
type: "checkbox"
},{
title: "主键",
field: "id",
width: 80,
sort: true,
},{
title: "名字",
field: "name",
},{
title: "文件",
field: "url",
templet: function (d) {
if (["jpg", "jpeg", "png", "gif", "bmp", "webp", "svg"].indexOf(d.ext.toLowerCase()) !== -1) {
return '<img src="' + encodeURI(d['url']) + '" style="max-width:32px;max-height:32px;" />';
}
return '<a href="' + encodeURI(d['url']) + '" target="_blank">' + util.escape(d['url']) + '</a>';
}
},{
title: "管理员id",
field: "admin_id",
hide: true,
},{
title: "用户id",
field: "user_id",
hide: true,
},{
title: "文件大小",
field: "file_size",
templet: function (d) {
return formatSize(d.file_size);
}
},{
title: "mime类型",
field: "mime_type",
hide: true,
},{
title: "图片宽度",
field: "image_width",
},{
title: "图片高度",
field: "image_height",
},{
title: "扩展名",
field: "ext",
},{
title: "存储位置",
field: "storage",
hide: true,
},{
title: "上传时间",
field: "created_at",
hide: true,
},{
title: "类别",
field: "category",
templet: function (d) {
let field = "category";
if (typeof d[field] == "undefined") return "";
let items = [];
layui.each((d[field] + "").split(","), function (k , v) {
items.push(apiResults[field][v] || v);
});
return util.escape(items.join(","));
}
},{
title: "更新时间",
field: "updated_at",
hide: true,
},{
title: "操作",
toolbar: "#table-bar",
align: "center",
fixed: "right",
width: 130,
}
];
// 渲染表格
function render()
{
table.render({
elem: "#data-table",
url: SELECT_API,
page: true,
cols: [cols],
skin: "line",
size: "lg",
toolbar: "#table-toolbar",
autoSort: false,
defaultToolbar: [{
title: "刷新",
layEvent: "refresh",
icon: "layui-icon-refresh",
}, "filter", "print", "exports"],
done: function () {
layer.photos({photos: 'div[lay-id="data-table"]', anim: 5});
}
});
}
// 获取表格中下拉或树形组件数据
let apis = [];
apis.push(["category", "/app/admin/dict/get/upload"]);
let apiResults = {};
apiResults["category"] = [];
let count = apis.length;
layui.each(apis, function (k, item) {
let [field, url] = item;
$.ajax({
url: url,
dateType: "json",
success: function (res) {
if (res.code) {
return layui.popup.failure(res.msg);
}
function travel(items) {
for (let k in items) {
let item = items[k];
apiResults[field][item.value] = item.name;
if (item.children) {
travel(item.children);
}
}
}
travel(res.data);
},
complete: function () {
if (--count === 0) {
render();
}
}
});
});
if (!count) {
render();
}
// 编辑删除或选择行事件
table.on("tool(data-table)", function(obj) {
if (obj.event === "remove") {
remove(obj);
} else if (obj.event === "edit") {
edit(obj);
}
});
// 表格顶部工具栏事件
table.on("toolbar(data-table)", function(obj) {
if (obj.event === "add") {
add();
} else if (obj.event === "refresh") {
refreshTable();
} else if (obj.event === "batchRemove") {
batchRemove(obj);
}
});
// 表格顶部搜索事件
form.on("submit(table-query)", function(data) {
table.reload("data-table", {
page: {
curr: 1
},
where: data.field
})
return false;
});
// 表格顶部搜索重置事件
form.on("submit(table-reset)", function(data) {
table.reload("data-table", {
where: []
})
});
// 表格排序事件
table.on("sort(data-table)", function(obj){
table.reload("data-table", {
initSort: obj,
scrollPos: "fixed",
where: {
field: obj.field,
order: obj.type
}
});
});
// 表格新增数据
let add = function() {
layer.open({
type: 2,
title: "新增",
shade: 0.1,
area: [common.isModile()?"100%":"500px", common.isModile()?"100%":"380px"],
content: INSERT_URL
});
}
// 表格编辑数据
let edit = function(obj) {
let value = obj.data[PRIMARY_KEY];
layer.open({
type: 2,
title: "修改",
shade: 0.1,
area: [common.isModile()?"100%":"500px", common.isModile()?"100%":"380px"],
content: UPDATE_URL + "?" + PRIMARY_KEY + "=" + value
});
}
// 删除一行
let remove = function(obj) {
return doRemove(obj.data[PRIMARY_KEY]);
}
// 删除多行
let batchRemove = function(obj) {
let checkIds = common.checkField(obj, PRIMARY_KEY);
if (checkIds === "") {
layui.popup.warning("未选中数据");
return false;
}
doRemove(checkIds.split(","));
}
// 执行删除
let doRemove = function (ids) {
let data = {};
data[PRIMARY_KEY] = ids;
layer.confirm("确定删除?", {
icon: 3,
title: "提示"
}, function(index) {
layer.close(index);
let loading = layer.load();
$.ajax({
url: DELETE_API,
data: data,
dataType: "json",
type: "post",
success: function(res) {
layer.close(loading);
if (res.code) {
return layui.popup.failure(res.msg);
}
return layui.popup.success("操作成功", refreshTable);
}
})
});
}
// 刷新表格数据
window.refreshTable = function() {
table.reloadData("data-table", {
scrollPos: "fixed",
done: function (res, curr) {
if (curr > 1 && res.data && !res.data.length) {
curr = curr - 1;
table.reloadData("data-table", {
page: {
curr: curr
},
})
}
}
});
}
// 格式化文件大小
let formatSize = function(value) {
if(null == value || "" === value){
return "0 Bytes";
}
let unitArr = ["Bytes","KB","MB","GB","TB","PB","EB","ZB","YB"];
let index = 0;
let srcSize = parseFloat(value);
index = Math.floor(Math.log(srcSize) / Math.log(1024));
let size =srcSize / Math.pow(1024, index);
size = size.toFixed(2);
return size + unitArr[index];
}
})
</script>
</body>
</html>