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锋哥原创的Springboot+Layui python222网站实战:


后端:
- package com.python222.controller.admin;
-
- import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
- import com.python222.entity.PageBean;
- import com.python222.entity.Tag;
- import com.python222.service.TagService;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestParam;
- import org.springframework.web.bind.annotation.ResponseBody;
-
- import java.util.HashMap;
- import java.util.Map;
-
- /**
- * 管理员-Tag控制器
- * @author Administrator
- *
- */
- @Controller
- @RequestMapping(value = "/admin/tag")
- public class TagAdminController {
-
- @Autowired
- private TagService tagService;
-
-
-
-
- /**
- * 根据条件分页查询Tag标签
- * @param page
- * @param limit
- * @return
- * @throws Exception
- */
- @ResponseBody
- @RequestMapping(value = "/list")
- public Map<String,Object> list(@RequestParam(value="page",required=false)Integer page,@RequestParam(value="limit",required=false)Integer limit)throws Exception{
- Map<String, Object> resultMap = new HashMap<>();
- PageBean pageBean=new PageBean(page,limit);
- Page<Tag> tagPage = tagService.page(new Page<>(pageBean.getPage(), pageBean.getPageSize()));
- resultMap.put("code", 0);
- resultMap.put("count", tagPage.getTotal());
- resultMap.put("data", tagPage.getRecords());
- return resultMap;
- }
-
- /**
- * 添加或者修改Tag标签
- * @param tag
- * @return
- */
- @ResponseBody
- @RequestMapping("/save")
- public Map<String,Object> save(Tag tag){
- if(tag.getId()==null){
- tagService.save(tag);
- }else{
- tagService.updateById(tag);
- }
- Map<String, Object> resultMap = new HashMap<>();
- resultMap.put("success", true);
- return resultMap;
- }
-
- /**
- * 删除Tag标签
- * @param id
- * @return
- * @throws Exception
- */
- @ResponseBody
- @RequestMapping("/delete")
- public Map<String,Object> delete(Integer id)throws Exception{
- Map<String, Object> resultMap = new HashMap<>();
- tagService.removeById(id);
- resultMap.put("success", true);
- return resultMap;
- }
-
- /**
- * 根据id查询Tag标签实体
- * @param id
- * @return
- * @throws Exception
- */
- @ResponseBody
- @RequestMapping("/findById")
- public Map<String,Object> findById(Integer id)throws Exception{
- Map<String, Object> resultMap = new HashMap<>();
- Tag tag=tagService.getById(id);
- resultMap.put("tag", tag);
- resultMap.put("success", true);
- return resultMap;
- }
- }

tagManage.html
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title>Tag标签管理</title>
- <link rel="stylesheet" href="/static/layui/css/layui.css"></link>
- <link rel="stylesheet" href="/static/css/css.css"></link>
- </head>
- <body>
-
-
- <div style="padding: 20px">
- <span class="layui-breadcrumb">
- <a>首页</a>
- <a><cite>Tag标签管理</cite></a>
- </span>
- <div style="padding-top: 20px;">
- <div>
- <div>
- <button class="layui-btn layuiadmin-btn-list" data-type="batchdel" onclick="addTag()">添加</button>
- </div>
- </div>
- <div>
- <table width="100%" id="tagListTable" ></table>
- </div>
- </div>
- </div>
-
- <script src="/static/layui/layui.js"></script>
- <script src="/static/js/jquery.js"></script>
- <script src="/static/js/common.js"></script>
- <script type="text/javascript">
-
- layui.use(['element','form','table'], function(){
- var form=layui.form;
- var element = layui.element; //导航的hover效果、二级菜单等功能,需要依赖element模块
- $ = layui.jquery; // 使用jquery
- table = layui.table;
-
- table.render({
- elem: '#tagListTable'
- ,url:'/admin/tag/list'
- ,cols: [[
- {type:'checkbox'}
- ,{field:'id', width:100,title: '编号'}
- ,{field:'name', title: 'Tag标签名称'}
- ,{field:'sort', width:100, title: '排列序号',align:'center'}
- ,{field:'action', width:250, title: '操作',align:'center',templet:formatAction}
- ]]
- ,page: true
- });
-
-
- });
-
-
- function deleteOne(id){
- layer.confirm('您确定要删除这条记录吗?', {
- title:"系统提示"
- ,btn: ['确定','取消'] //按钮
- }, function(){
- layer.closeAll('dialog');
- $.post("/admin/tag/delete",{"id":id},function(result){
- if(result.success){
- layer.msg("删除成功!");
- table.reload("tagListTable",{});
- }else{
- layer.msg("删除失败,请联系管理员!");
- }
- },"json");
- }, function(){
-
- });
- }
-
- function addTag(){
- layer.open({
- type: 2,
- title: '添加Tag标签',
- area: ['500px', '500px'],
- content: '/admin/saveTag.html' //iframe的url
- });
- }
-
- function modifyTag(id){
- layer.open({
- type: 2,
- title: '修改Tag标签',
- area: ['500px', '500px'],
- content: '/admin/saveTag.html?id='+id //iframe的url
- });
- }
-
-
- function formatAction(d){
- return "<button class='layui-btn layui-btn-normal layui-btn-xs' onclick='modifyTag("+d.id+")'><i class='layui-icon layui-icon-edit'></i>编辑</button><button class='layui-btn layui-btn-warm layui-btn-xs' onclick='deleteOne("+d.id+")'><i class='layui-icon layui-icon-delete' ></i>删除</button>";
- }
-
-
-
- </script>
- </body>
- </html>

saveTag.html
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title>添加或者修改Tag标签</title>
- <link rel="stylesheet" href="/static/layui/css/layui.css"></link>
- <style type="text/css">
-
- table tr td{
- padding: 10px;
- }
-
- </style>
- </head>
- <body>
- <div style="padding: 20px">
- <form method="post">
- <table>
- <tr>
- <td>Tag标签名称:</td>
- <td><input type="text" id="name" name="name" class="layui-input" style="width: 300px"/></td>
- </tr>
- <tr>
- <td>排列序号:</td>
- <td><input type="text" id="sort" name="sort" class="layui-input" style="width: 100px;display: inline;"/> <span>(根据数值从小到大排序)</span></td>
- </tr>
- <tr>
- <td><button class="layui-btn" onclick="submitData();return false;">提交</button></td>
- <td><font id="errorInfo" color="red"></font></td>
- </tr>
- </table>
- </form>
- </div>
- <script src="/static/layui/layui.js"></script>
- <script src="/static/js/jquery.js"></script>
- <script src="/static/js/common.js"></script>
- <script type="text/javascript">
-
- layui.use(['form'], function(){
-
- });
-
- function submitData(){
- var name=$("#name").val().trim();
- var sort=$("#sort").val().trim();
- if(name=="") {
- $("#errorInfo").text("请输入Tag标签名称!");
- $("#name").focus();
- return false;
- }
- if(sort=="") {
- $("#errorInfo").text("请输入排列序号!");
- $("#sort").focus();
- return false;
- }
- if (!(/(^[1-9]\d*$)/.test(sort))) {
- $("#errorInfo").text("排列序号必须是正整数!");
- $("#sort").focus();
- return false;
- }
- var id=getQueryVariable("id");
- if(id){
- $.post("/admin/tag/save",{id:id,name:name,sort:sort},function(result){
- if(result.success){
- layer.alert('修改成功!',function () {
- parent.reloadPage();
- });
- }else{
- $("#errorInfo").text(result.errorInfo);
- }
- },"json");
- }else{
- $.post("/admin/tag/save",{name:name,sort:sort},function(result){
- if(result.success){
- layer.alert('添加成功!',function () {
- parent.reloadPage();
- });
- }else{
- $("#errorInfo").text(result.errorInfo);
- }
- },"json");
- }
- }
-
-
-
- function getQueryVariable(variable){
- var query = window.location.search.substring(1);
- var vars = query.split("&");
- for (var i=0;i<vars.length;i++) {
- var pair = vars[i].split("=");
- if(pair[0] == variable){return pair[1];}
- }
- return(false);
- }
-
- $(function(){
-
- var id=getQueryVariable("id");
-
- if(id){
- $.post("/admin/tag/findById",{id:id},function(result){
- if(result.success){
- var tag=result.tag;
- $("#name").val(tag.name);
- $("#sort").val(tag.sort);
- }else{
- layer.alert('服务器加载有问题,请联系管理员!');
- }
- },"json");
- }
- });
-
-
- </script>
- </body>
- </html>

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