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operation

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This commit is contained in:
haerong22
2021-07-05 20:20:17 +09:00
parent b7ef59a6e6
commit c7b656724f
2 changed files with 52 additions and 0 deletions
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7
thymeleaf/src/main/java/com/example/thymeleaf/basic/BasicController.java
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@@ -78,6 +78,13 @@ public class BasicController {
return "basic/literal";
}
@GetMapping("/operation")
public String operation(Model model) {
model.addAttribute("nullData", null);
model.addAttribute("data", "Spring!");
return "basic/operation";
}
@Component("helloBean")
static class HelloBean {
public String hello(String data) {

45
thymeleaf/src/main/resources/templates/basic/operation.html Normal file
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@@ -0,0 +1,45 @@
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<ul>
<li>산술 연산
<ul>
<li>10 + 2 = <span th:text="10 + 2"></span></li>
<li>10 % 2 == 0 = <span th:text="10 % 2 == 0"></span></li>
</ul>
</li>
<li>비교 연산
<ul>
<li>1 > 10 = <span th:text="1 &gt; 10"></span></li>
<li>1 gt 10 = <span th:text="1 gt 10"></span></li>
<li>1 >= 10 = <span th:text="1 >= 10"></span></li>
<li>1 ge 10 = <span th:text="1 ge 10"></span></li>
<li>1 == 10 = <span th:text="1 == 10"></span></li>
<li>1 != 10 = <span th:text="1 != 10"></span></li>
</ul>
</li>
<li>조건식
<ul>
<li>(10 % 2 == 0)? '짝수':'홀수' = <span th:text="(10 % 2 == 0)? '짝수':'홀수'"></span></li>
</ul>
</li>
<li>Elvis 연산자
<ul>
<li>${data}?: '데이터가 없습니다.' = <span th:text="${data}?: '데이터가 없습니다.'"></span></li>
<li>${nullData}?: '데이터가 없습니다.' = <span th:text="${nullData}?: '데이터가 없습니다.'"></span></li>
</ul>
</li>
<li>No-Operation
<ul>
<li>${data}?: _ = <span th:text="${data}?: _">데이터가 없습니다.</span></li>
<li>${nullData}?: _ = <span th:text="${nullData}?: _">데이터가 없습니다.</span></li>
</ul>
</li>
</ul>
</body>
</html>