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