<td>姓 名:</td> <td>[[${entity.name}]]</td> <td>性 别:</td> <td>[[${entity.gender}]]</td> <td>检查开始时间:</td> <td>[[${entity.inspectStart}]]</td>; 请将以上代码全部优化为左对齐
时间: 2023-11-16 17:51:05 浏览: 48
要将以上代码全部优化为左对齐,你可以使用HTML的`<table>`元素和CSS样式来实现。下面是优化后的代码示例:
```html
<style>
td {
text-align: left;
}
</style>
<table>
<tr>
<td>姓 名:</td>
<td>[[${entity.name}]]</td>
<td>性 别:</td>
<td>[[${entity.gender}]]</td>
<td>检查开始时间:</td>
<td>[[${entity.inspectStart}]]</td>
</tr>
</table>
```
在上述代码中,我们使用了`<style>`标签来定义CSS样式,将所有的`<td>`元素的文本对齐方式设置为左对齐。然后,使用`<table>`标签创建一个表格,并在每行中放置具有左对齐文本的`<td>`元素。
请注意,这只是一种方式来实现左对齐,并且可能需要根据实际情况进行调整。你可以根据自己的需求进行修改和优化。
希望对你有所帮助!如果还有其他问题,请随时提问。
相关问题
现有三个class:class1,class2,class3;class1中包含List<class2>,class2中包含List<class2>,现要将这三个class作为table展示,请给出SpringBoot下具体的java、JS、jsp代码
以下是一个简单的示例代码,仅供参考:
Java代码:
```java
@Entity
@Table(name = "class1")
public class Class1 {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@OneToMany(mappedBy = "class1", cascade = CascadeType.ALL)
private List<Class2> class2List;
// getters and setters
}
@Entity
@Table(name = "class2")
public class Class2 {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne
@JoinColumn(name = "class1_id")
private Class1 class1;
@OneToMany(mappedBy = "class2", cascade = CascadeType.ALL)
private List<Class3> class3List;
// getters and setters
}
@Entity
@Table(name = "class3")
public class Class3 {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ManyToOne
@JoinColumn(name = "class2_id")
private Class2 class2;
// getters and setters
}
@Repository
public interface Class1Repository extends JpaRepository<Class1, Long> {
}
@Service
public class Class1Service {
@Autowired
private Class1Repository class1Repository;
public List<Class1> getAllClass1() {
return class1Repository.findAll();
}
}
```
JS代码:
```javascript
$(document).ready(function() {
$.ajax({
url: "/class1",
type: "GET",
dataType: "json",
success: function(data) {
var table = "<table>";
table += "<tr><th>Class1 ID</th><th>Class2 ID</th><th>Class3 ID</th></tr>";
for (var i = 0; i < data.length; i++) {
var class1 = data[i];
for (var j = 0; j < class1.class2List.length; j++) {
var class2 = class1.class2List[j];
for (var k = 0; k < class2.class3List.length; k++) {
var class3 = class2.class3List[k];
table += "<tr><td>" + class1.id + "</td><td>" + class2.id + "</td><td>" + class3.id + "</td></tr>";
}
}
}
table += "</table>";
$("#table-container").html(table);
},
error: function() {
alert("Error occurred.");
}
});
});
```
JSP代码:
```jsp
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Table Example</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="/js/table.js"></script>
</head>
<body>
<div id="table-container"></div>
</body>
</html>
```
需要注意的是,这里仅提供了一个简单示例,实际开发中还需要根据具体需求进行修改和完善。
我使用 MySQL 创建了一个用户表TbUser,并且使用@GetMapping("/alterListUsers") public String alterListUsers(@RequestParam(defaultValue = "1") int pageNum, Model model) { Page<TbUser> page = tbUserService.findUsers(pageNum); List<TbUser> userList = page.getContent(); model.addAttribute("userList", userList); model.addAttribute("currentPage", pageNum); model.addAttribute("totalPages", page.getTotalPages()); return "management/user-alter"; }完成了用户分页查询功能,查询的结果返回了user-alter.html,请使用springboot+hibernate+thymeleaf帮助我完成编辑用户的功能,点击编辑按钮后,弹窗一个表单可以修改用户所有信息,点击确定后将信息保存到数据库,包含DAO、Controller、Entity、Service、impl的详细代码
好的,以下是实现编辑用户的代码:
**TbUser.java(Entity):**
```java
@Entity
@Table(name = "tb_user")
public class TbUser {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@Column(nullable = false, unique = true)
private String username;
private String password;
@Column(nullable = false)
private String email;
// getters and setters
// equals and hashCode
}
```
**TbUserRepository.java(DAO):**
```java
@Repository
public interface TbUserRepository extends JpaRepository<TbUser, Long> {
}
```
**TbUserService.java(Service):**
```java
@Service
public class TbUserService {
@Autowired
private TbUserRepository tbUserRepository;
public Page<TbUser> findUsers(int pageNum) {
return tbUserRepository.findAll(PageRequest.of(pageNum - 1, 10));
}
public TbUser findById(Long id) {
return tbUserRepository.findById(id).orElse(null);
}
public TbUser save(TbUser tbUser) {
return tbUserRepository.save(tbUser);
}
}
```
**TbUserServiceImpl.java(Service实现类):**
```java
@Service
public class TbUserServiceImpl implements TbUserService {
@Autowired
private TbUserRepository tbUserRepository;
@Override
public Page<TbUser> findUsers(int pageNum) {
return tbUserRepository.findAll(PageRequest.of(pageNum - 1, 10));
}
@Override
public TbUser findById(Long id) {
return tbUserRepository.findById(id).orElse(null);
}
@Override
public TbUser save(TbUser tbUser) {
return tbUserRepository.save(tbUser);
}
}
```
**UserController.java(Controller):**
```java
@Controller
@RequestMapping("/management")
public class UserController {
@Autowired
private TbUserService tbUserService;
@GetMapping("/alterListUsers")
public String alterListUsers(@RequestParam(defaultValue = "1") int pageNum, Model model) {
Page<TbUser> page = tbUserService.findUsers(pageNum);
List<TbUser> userList = page.getContent();
model.addAttribute("userList", userList);
model.addAttribute("currentPage", pageNum);
model.addAttribute("totalPages", page.getTotalPages());
return "management/user-alter";
}
@GetMapping("/editUser/{id}")
public String editUser(@PathVariable Long id, Model model) {
TbUser tbUser = tbUserService.findById(id);
if (tbUser != null) {
model.addAttribute("tbUser", tbUser);
return "management/user-edit";
} else {
return "redirect:/management/alterListUsers";
}
}
@PostMapping("/saveUser")
public String saveUser(TbUser tbUser) {
tbUserService.save(tbUser);
return "redirect:/management/alterListUsers";
}
}
```
**user-alter.html(用户列表页面):**
```html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>用户列表</title>
</head>
<body>
<table>
<thead>
<tr>
<th>ID</th>
<th>用户名</th>
<th>邮箱</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr th:each="tbUser : ${userList}">
<td th:text="${tbUser.id}"></td>
<td th:text="${tbUser.username}"></td>
<td th:text="${tbUser.email}"></td>
<td>
<a th:href="@{/management/editUser/__${tbUser.id}__}">编辑</a>
</td>
</tr>
</tbody>
</table>
<div>
<ul>
<li th:if="${currentPage != 1}">
<a th:href="@{/management/alterListUsers(pageNum=1)}">首页</a>
</li>
<li th:if="${currentPage > 1}">
<a th:href="@{/management/alterListUsers(pageNum=${currentPage - 1})}">上一页</a>
</li>
<li th:if="${currentPage < totalPages}">
<a th:href="@{/management/alterListUsers(pageNum=${currentPage + 1})}">下一页</a>
</li>
<li th:if="${currentPage != totalPages}">
<a th:href="@{/management/alterListUsers(pageNum=${totalPages})}">尾页</a>
</li>
</ul>
</div>
</body>
</html>
```
**user-edit.html(用户编辑页面):**
```html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>编辑用户信息</title>
</head>
<body>
<form th:action="@{/management/saveUser}" method="post">
<input type="hidden" th:field="*{id}"/>
<div>
<label>用户名:</label>
<input type="text" th:field="*{username}"/>
</div>
<div>
<label>密码:</label>
<input type="password" th:field="*{password}"/>
</div>
<div>
<label>邮箱:</label>
<input type="email" th:field="*{email}"/>
</div>
<div>
<button type="submit">保存</button>
</div>
</form>
</body>
</html>
```
以上就是实现编辑用户功能的详细代码。
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