반복

kiteB · Sep 18, 2021 · 644315e · 644315e
1 parent 734cf56
commit 644315e
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diff --git a/thymeleaf-basic/src/main/java/hello/thymeleaf/basic/BasicController.java b/thymeleaf-basic/src/main/java/hello/thymeleaf/basic/BasicController.java
@@ -94,6 +94,20 @@ public String attribute() {
         return "basic/attribute";
     }
 
+    @GetMapping("/each")
+    public String each(Model model) {
+        addUsers(model);
+        return "basic/each";
+    }
+
+    private void addUsers(Model model) {
+        List<User> list = new ArrayList<>();
+        list.add(new User("userA", 10));
+        list.add(new User("userB", 20));
+        list.add(new User("userC", 30));
+        model.addAttribute("users", list);
+    }
+
     @Data
     static class User {
 

diff --git a/thymeleaf-basic/src/main/resources/templates/basic/each.html b/thymeleaf-basic/src/main/resources/templates/basic/each.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+  <meta charset="UTF-8">
+  <title>Title</title>
+</head>
+<body>
+<h1>기본 테이블</h1>
+<table border="1">
+  <tr>
+    <th>username</th>
+    <th>age</th>
+  </tr>
+  <tr th:each="user : ${users}">
+    <td th:text="${user.username}">username</td>
+    <td th:text="${user.age}">0</td>
+  </tr>
+</table>
+<h1>반복 상태 유지</h1>
+<table border="1">
+  <tr>
+    <th>count</th>
+    <th>username</th>
+    <th>age</th>
+    <th>etc</th>
+  </tr>
+  <tr th:each="user, userStat : ${users}">
+    <td th:text="${userStat.count}">username</td>
+    <td th:text="${user.username}">username</td>
+    <td th:text="${user.age}">0</td>
+    <td>
+      index = <span th:text="${userStat.index}"></span>
+      count = <span th:text="${userStat.count}"></span>
+      size = <span th:text="${userStat.size}"></span>
+      even? = <span th:text="${userStat.even}"></span>
+      odd? = <span th:text="${userStat.odd}"></span>
+      first? = <span th:text="${userStat.first}"></span>
+      last? = <span th:text="${userStat.last}"></span>
+      current = <span th:text="${userStat.current}"></span>
+    </td>
+  </tr>
+</table>
+</body>
+</html>