From 05dd2520b659b2958110ca7e3f24ade9f9345131 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Thu, 8 Apr 2021 11:26:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E7=A4=BA=E4=BE=8B=EF=BC=88?=
 =?UTF-8?q?=E5=AF=BC=E5=87=BA=E9=80=89=E6=8B=A9=E5=88=97=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../demo/controller/DemoTableController.java  |  47 +++++++
 .../templates/demo/table/exportSelected.html  | 120 ++++++++++++++++++
 .../resources/templates/index-topnav.html     |   1 +
 .../src/main/resources/templates/index.html   |   1 +
 4 files changed, 169 insertions(+)
 create mode 100644 ruoyi-admin/src/main/resources/templates/demo/table/exportSelected.html

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/demo/controller/DemoTableController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/demo/controller/DemoTableController.java
index 61cdcd73b..e110ec3c6 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/demo/controller/DemoTableController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/demo/controller/DemoTableController.java
@@ -12,13 +12,17 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.annotation.Excel.ColumnType;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.page.PageDomain;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.core.page.TableSupport;
+import com.ruoyi.common.core.text.Convert;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.poi.ExcelUtil;
 
 /**
  * 表格相关
@@ -107,6 +111,44 @@ public class DemoTableController extends BaseController
         return prefix + "/export";
     }
 
+    /**
+     * 表格导出选择列
+     */
+    @GetMapping("/exportSelected")
+    public String exportSelected()
+    {
+        return prefix + "/exportSelected";
+    }
+
+    /**
+     * 导出数据
+     */
+    @PostMapping("/exportData")
+    @ResponseBody
+    public AjaxResult exportSelected(UserTableModel userModel, String userIds)
+    {
+        List<UserTableModel> userList = new ArrayList<UserTableModel>(Arrays.asList(new UserTableModel[users.size()]));
+        Collections.copy(userList, users);
+
+        // 条件过滤
+        if (StringUtils.isNotEmpty(userIds))
+        {
+            userList.clear();
+            for (Long userId : Convert.toLongArray(userIds))
+            {
+                for (UserTableModel user : users)
+                {
+                    if (user.getUserId() == userId)
+                    {
+                        userList.add(user);
+                    }
+                }
+            }
+        }
+        ExcelUtil<UserTableModel> util = new ExcelUtil<UserTableModel>(UserTableModel.class);
+        return util.exportExcel(userList, "用户数据");
+    }
+
     /**
      * 翻页记住选择
      */
@@ -399,21 +441,26 @@ class UserTableModel
     private int userId;
 
     /** 用户编号 */
+    @Excel(name = "用户编号", cellType = ColumnType.NUMERIC)
     private String userCode;
 
     /** 用户姓名 */
+    @Excel(name = "用户姓名")
     private String userName;
 
     /** 用户性别 */
     private String userSex;
 
     /** 用户手机 */
+    @Excel(name = "用户手机")
     private String userPhone;
 
     /** 用户邮箱 */
+    @Excel(name = "用户邮箱")
     private String userEmail;
 
     /** 用户余额 */
+    @Excel(name = "用户余额", cellType = ColumnType.NUMERIC)
     private double userBalance;
 
     /** 用户状态（0正常 1停用） */
diff --git a/ruoyi-admin/src/main/resources/templates/demo/table/exportSelected.html b/ruoyi-admin/src/main/resources/templates/demo/table/exportSelected.html
new file mode 100644
index 000000000..4aec88df4
--- /dev/null
+++ b/ruoyi-admin/src/main/resources/templates/demo/table/exportSelected.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html lang="zh" xmlns:th="http://www.thymeleaf.org" xmlns:shiro="http://www.pollix.at/thymeleaf/shiro">
+<head>
+	<th:block th:include="include :: header('导出选择列')" />
+</head>
+<body class="gray-bg">
+     <div class="container-div">
+		<div class="row">
+		    <div class="col-sm-12 search-collapse">
+				<form id="export-form">
+					<div class="select-list">
+						<ul>
+							<li>
+								用户姓名：<input type="text" name="userName" value=""/>
+							</li>
+							<li>
+								<a class="btn btn-primary btn-rounded btn-sm" onclick="$.table.search()"><i class="fa fa-search"></i>&nbsp;搜索</a>
+								<a class="btn btn-warning btn-rounded btn-sm" onclick="$.form.reset()"><i class="fa fa-refresh"></i>&nbsp;重置</a>
+							</li>
+						</ul>
+					</div>
+				</form>
+			</div>
+			<div class="btn-group-sm" id="toolbar" role="group">
+		        <i class="fa fa-info-circle" style="color: red;"></i>  勾选数据导出指定列，否则为全部   
+		        <a class="btn btn-warning" onclick="exportSelected()">
+		            <i class="fa fa-download"></i> 导出
+		        </a>
+            </div>
+			<div class="col-sm-12 select-table table-striped">
+				<table id="bootstrap-table"></table>
+			</div>
+		</div>
+	</div>
+    <div th:include="include :: footer"></div>
+    <script th:inline="javascript">
+        var prefix = ctx + "demo/table";
+        var datas = [[${@dict.getType('sys_normal_disable')}]];
+
+        $(function() {
+            var options = {
+                url: prefix + "/list",
+		        showSearch: false,
+		        showRefresh: false,
+		        showToggle: false,
+		        showColumns: false,
+		        clickToSelect: true,
+		        rememberSelected: true,
+                columns: [{
+                	field: 'state',
+		            checkbox: true
+		        },
+				{
+					field : 'userId', 
+					title : '用户ID'
+				},
+				{
+					field : 'userCode', 
+					title : '用户编号'
+				},
+				{
+					field : 'userName', 
+					title : '用户姓名'
+				},
+				{
+					field : 'userPhone', 
+					title : '用户手机'
+				},
+				{
+					field : 'userEmail', 
+					title : '用户邮箱'
+				},
+				{
+				    field : 'userBalance',
+				    title : '用户余额'
+				},
+				{
+                    field: 'status',
+                    title: '用户状态',
+                    align: 'center',
+                    formatter: function(value, row, index) {
+                    	return $.table.selectDictLabel(datas, value);
+                    }
+                },
+		        {
+		            title: '操作',
+		            align: 'center',
+		            formatter: function(value, row, index) {
+		            	var actions = [];
+		            	actions.push('<a class="btn btn-success btn-xs" href="#"><i class="fa fa-edit"></i>编辑</a> ');
+                        actions.push('<a class="btn btn-danger btn-xs" href="#"><i class="fa fa-remove"></i>删除</a>');
+						return actions.join('');
+		            }
+		        }]
+            };
+            $.table.init(options);
+        });
+        
+        // 导出数据
+        function exportSelected() {
+        	var userIds = $.table.selectColumns("userId");
+        	var dataParam = $("#export-form").serializeArray();
+        	var tipMsg = "确定导出所有数据吗？";
+        	if($.common.isNotEmpty(userIds)){
+        		tipMsg = "确定导出勾选" + userIds.length + "条数据吗？";
+        		dataParam.push({ "name": "userIds", "value": userIds });
+        	}
+        	$.modal.confirm(tipMsg, function() {
+    			$.post(prefix + "/exportData", dataParam, function(result) {
+                    if (result.code == web_status.SUCCESS) {
+                        window.location.href = ctx + "common/download?fileName=" + encodeURI(result.msg) + "&delete=" + true;
+                    } else {
+                        $.modal.alertError(result.msg);
+                    }
+                });
+        	});
+        }
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/ruoyi-admin/src/main/resources/templates/index-topnav.html b/ruoyi-admin/src/main/resources/templates/index-topnav.html
index b30a98668..7d361330a 100644
--- a/ruoyi-admin/src/main/resources/templates/index-topnav.html
+++ b/ruoyi-admin/src/main/resources/templates/index-topnav.html
@@ -123,6 +123,7 @@
 					<li><a class="menuItem" th:href="@{/demo/table/footer}">数据汇总</a></li>
 					<li><a class="menuItem" th:href="@{/demo/table/groupHeader}">组合表头</a></li>
 					<li><a class="menuItem" th:href="@{/demo/table/export}">表格导出</a></li>
+					<li><a class="menuItem" th:href="@{/demo/table/exportSelected}">导出选择列</a></li>
 					<li><a class="menuItem" th:href="@{/demo/table/remember}">翻页记住选择</a></li>
 					<li><a class="menuItem" th:href="@{/demo/table/pageGo}">跳转至指定页</a></li>
 					<li><a class="menuItem" th:href="@{/demo/table/params}">自定义查询参数</a></li>
diff --git a/ruoyi-admin/src/main/resources/templates/index.html b/ruoyi-admin/src/main/resources/templates/index.html
index 084dd9e48..7bb34e4fe 100644
--- a/ruoyi-admin/src/main/resources/templates/index.html
+++ b/ruoyi-admin/src/main/resources/templates/index.html
@@ -104,6 +104,7 @@
 								<li><a class="menuItem" th:href="@{/demo/table/footer}">数据汇总</a></li>
 								<li><a class="menuItem" th:href="@{/demo/table/groupHeader}">组合表头</a></li>
 								<li><a class="menuItem" th:href="@{/demo/table/export}">表格导出</a></li>
+								<li><a class="menuItem" th:href="@{/demo/table/exportSelected}">导出选择列</a></li>
 								<li><a class="menuItem" th:href="@{/demo/table/remember}">翻页记住选择</a></li>
 								<li><a class="menuItem" th:href="@{/demo/table/pageGo}">跳转至指定页</a></li>
 								<li><a class="menuItem" th:href="@{/demo/table/params}">自定义查询参数</a></li>