我正在开发一个spring-boot应用程序。我必须将Hashmap结果集打印为表格。为此,我用百里香叶创造了桌子。该表有时超过10万条记录。我希望每10或50条记录对此表进行分页。
我的html使用百万美分代码片段:
while($row = mysqli_fetch_array($query))
最近它在一个页面上打印所有记录。我正在检查120条记录。如何在每页上拆分记录10或50。我正在使用Thymeleaf。
我曾尝试使用蒲公英数据表,我在pom.xml中添加了依赖项,创建了dandelinConfig类等,但它仍未反映结果。
答案 0 :(得分:0)
您可以使用Dandelion Datatables来完成此操作。
样本用法如下:
<dependency>
<groupId>com.github.dandelion</groupId>
<artifactId>datatables-thymeleaf</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>com.github.dandelion</groupId>
<artifactId>datatables-spring3</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>com.github.dandelion</groupId>
<artifactId>dandelion-thymeleaf</artifactId>
<version>1.1.1</version>
</dependency>
配置类是:
@Configuration
public class DandelionConfig {
@Bean
public DandelionDialect dandelionDialect() {
return new DandelionDialect();
}
@Bean
public DataTablesDialect dataTablesDialect(){
return new DataTablesDialect();
}
@Bean
public Filter dandelionFilter() {
return new DandelionFilter();
}
@Bean
public ServletRegistrationBean dandelionServletRegistrationBean() {
return new ServletRegistrationBean(new DandelionServlet(), "/dandelion-assets/*");
}
}
您应该在资源文件夹下添加蒲公英文件夹: / resources / dandelion / 。然后创建 /resources/dandelion/sample.json 文件,如下所示:
{
"bundle" : "custom",
"assets": [
{
"name": "bootstrap4-datatables-css",
"type": "css",
"locations": {
"classpath": "static/css/dataTables.bootstrap4.min.css"
}
},
{
"name": "jquery-datatables-js",
"type": "js",
"locations": {
"classpath": "static/js/jquery.dataTables.min.js"
}
},
{
"name": "bootstrap4-datatables-js",
"type": "js",
"locations": {
"classpath": "static/js/dataTables.bootstrap4.min.js"
}
},
}
]
}
并创建 /resources/dandelion/dandelion.properties 文件:
components.standalone=ddl-dt
bundle.includes=custom
添加应用程序属性文件components.standalone = ddl-dt
。最后的示例html文件:
<html xmlns:th="http://www.thymeleaf.org"
xmlns:dt="http://www.thymeleaf.org/dandelion/datatables"
>
<table id="paging-simple" dt:table="true" dt:pagingType="simple" class="display">
<thead>
<tr>
<th>Id</th>
<th>Firstname</th>
<th>Lastname</th>
<th>City</th>
<th>Mail</th>
</tr>
</thead>
<tbody>
<tr th:each="person : ${persons}">
<td th:text="${person?.id}">1</td>
<td th:text="${person?.firstName}">John</td>
<td th:text="${person?.lastName}">Doe</td>
<td th:text="${person?.address?.town?.name}">Nobody knows!</td>
<td th:text="${person?.mail}">john@doe.com</td>
</tr>
</tbody>
</table>
。最后,如果你想为你的项目添加分页,你会做ajax request.Detail是Dandelion Datatables Ajax
答案 1 :(得分:0)
即时通讯使用springboot,java,thymeleaf,foundation(js)和mysql,idontknow关于蒲公英,但有春季Pageable我能做到这一点
public String listadoProductos(Pageable pageable, Model model) {
if(pageable.getPageSize() > PAGE_SIZE_INITIAL) {
pageable = new PageRequest(0,PAGE_SIZE_INITIAL);
}
Page<Productos> productos = productosRepository.findByEnabled(true, pageable);//trae todos los productos habilitados
model.addAttribute("productos", productos);
modelPaginacion(model, productos, pageable.getPageNumber());
return tiendaFolder+"listaProductos";}
以及thyeleaf和基金会这样做:
<div class="row">
<ul class="paginacion text-center">
<li class="previous" th:if="${previo}">
<a th:href="@{/tienda/productos/admin?page={pa}&size={ps}(pa=${paginaActual-1},ps=${size})}"></a>
</li>
<li class="previa" th:if="${previo}">
<a th:href="@{/tienda/productos/admin?page={pa}&size={ps}(pa=${paginaActual-1},ps=${size})}" th:text="${paginaActual-1}"></a>
</li>
<li class="actual" th:text="${paginaActual}">
</li>
<li class="siguiente" th:if="${siguiente}">
<a th:href="@{/tienda/productos/admin?page={pa}&size={ps}(pa=${paginaActual+1},ps=${size})}" th:text="${paginaActual+1}"></a>
</li>
<li class="next" th:if="${siguiente}">
<a th:href="@{/tienda/productos/admin?page={pa}&size={ps}(pa=${paginaActual+1},ps=${size})}"></a>
</li>
</ul>
</div>
只是块数