th:switch 应用<th:block th:switch="${mapResult.bidType}"> <th:block th:case="‘1’"> <head th:replace=“common/include-header :: header (${bidProjectTypeMap[mapResult.bidProjectType]}+‘公告变更’)”/> </th:block> <th:block th:case="‘2’"> <head th:replace=“common/include-header :: header (‘投标邀请变更’)”/> </th:block> <th:block th:case="*"> <head th:replace=“common/include-header :: header (${bidProjectTypeMap[mapResult.bidProjectType]}+‘公告变更’)”/> </th:block></th:block>判断对象属性是否存在<p class=“project-name” th:if="${#maps.containsKey(mapResult, ‘bidType’)}"><span th:text="${mapResult.bidType}"></span></p>另// 判断对象的属性是否存在var userMobile = [[${user?.mobile}]];页面定义变更 th:with<html xmlns:th=“http://www.thymeleaf.org” th:with=“COMPANY_NAME=‘聯成化學科技股份有限公司’">