参考网址: https://blog.csdn.net/hry2015/article/details/73476973
先定义一个html文件, 如下:
文件路径: templates/template/footer.html 内容如下: <!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <meta charset="UTF-8" /> <body> <span th:fragment="copy"> 2017 hry loaded by fragment=copy</span> <span id="copy-section"> 2017 hry loaded by id=copy-section</span>
<span th:fragment="frag(month, date)"> <span th:text="'welcome hry come in ' + ${month} + '-' + ${date}"></span></span> </body> </html>
fragment语法
加载语法如下: templatename::selector:”::” 前面是模板文件名,后面是选择器 ::selector:只写选择器,这里指fragment名称,则加载本页面对应的fragment templatename:只写模板文件名,则加载整个页面
example:
<!-- 语法说明 "::"前面是模板文件名,后面是选择器 -->
<div th:include="templates/template/footer::copy"></div>
<!-- 只写选择器,这里指fragment名称,则加载本页面对应的fragment -->
<div th:include="::#copy-section"></div>
<!-- 只写模板文件名,则加载整个页面 -->
<div th:include="templates/template/footer"></div>
<!-- 语法说明"::"前面是模板文件名,后面是选择器 --> <div> 2017 hry loaded by fragment=copy</div>
<!-- 只写选择器,这里指fragment名称,则加载本页面对应的fragment --> <div>2017 hry loaded by id=copy-section</div>
<!-- 只写模板文件名,则加载整个页面 --> <div> <html> <meta charset="UTF-8" /> <body> <spanth:fragment="copy"> 2017 hry loaded by fragment=copy</span>
<span id="copy-section"> 2017 hry loaded by id=copy-section</span>
<span th:fragment="frag(month, date)"> <span th:text="'welcome hry come in ' + ${month} + '-' + ${date}"></span></span>
</body>
</html>
</div>
<!-- 这里加载”th:fragment 定义用于加载的块“ --> <div th:include="templates/template/footer::copy"></div>
<!-- 这里加载”id=copy-section“的节点 -->
<div th:include="templates/template/footer::#copy-section"></div>
结果:
<!-- 这里加载”th:fragment 定义用于加载的块“ -->
<div> 2017 hry loaded by fragment=copy</div>
<!-- 这里加载”id=copy-section“的节点 -->
<div> 2017 hry loaded by id=copy-section</div>
th:include 和 th:replace 区别
<span th:fragment="copy">2017 hry loaded by fragment=copy</span>
th:include: 加载模板的内容: 读取加载节点的内容(不含节点名称),替换div内容 th:replace: 替换当前标签为模板中的标签,加载的节点会整个替换掉加载他的div <!-- 加载模板的内容: 读取加载节点的内容(不含节点名称),替换<div>的内容 --> <div th:include="templates/template/footer::copy">1</div> <!-- 替换当前标签为模板中的标签: 加载的节点会整个替换掉加载他的<div> --> <div th:replace="templates/template/footer::copy">2</div> 结果: <!-- 加载模板的内容: 读取加载节点的内容(不含节点名称),替换<div>的内容 --> <div> 2017 hry loaded by fragment=copy</div> <!-- 替换当前标签为模板中的标签: 加载的节点会整个替换掉加载他的<div> --> <span> 2017 hry loaded by fragment=copy</span>
参数化模板配置 <span th:fragment="frag(month, date)"> <span th:text="'welcome hry come in ' + ${month} + '-' + ${date}"></span></span> ${month} 和 ${date}是从后台传过来的 <div th:include="templates/template/footer::frag(${month},${date})">config</div> 结果: <div> <span>welcome hry come in 6-19</span></div>