声明
修改 html 标签用于引入 thymeleaf 引擎，这样才可以在其他标签里使用 th:* 语法。
<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
使用文本
| 语法 | 说明 |
{home.welcome} |
使用国际化文本,国际化传参直接追加 (value…) |
${user.name} |
使用会话属性 |
@{} 表达式中使用超链接 |
<link rel="stylesheet" type="text/css" media="all"href="../../css/gtvg.css" th:href="@{/css/gtvg.css}" /> |
| - | - |
${} |
表达式中基本对象 |
| param | 获取请求参数，比如 ${param.name}, http://localhost:8080?name=jeff |
| session | 获取 session 的属性 |
| application | 获取 application 的属性 |
| execInfo | 有两个属性 templateName 和 now (是 java 的 Calendar 对象) |
| ctx | |
| vars | |
| locale | |
| httpServletRequest | |
| httpSession | |
| - | - |
| th 扩展标签 | |
th:text |
普通字符串 |
th:utext |
转义文本 |
th:href |
链接 |
th:attr 设置元素属性 |
<img src="../../images/gtvglogo.png" th:attr="src=@{/images/gtvglogo.png},title=#{logo},alt=#{logo}" /> |
th:with |
定义常量 |
th:attrappend |
追加属性 |
th:classappend |
追加类样式 |
th:styleappend |
追加样式 |
其他标签
| 语法 | 说明 |
th:abbr |
|
th:accept |
|
th:accept-charset |
|
th:accesskey |
|
th:action |
|
th:align |
|
th:alt |
|
th:archive |
|
th:audio |
|
th:autocomplete |
|
th:axis |
|
th:background |
|
th:bgcolor |
|
th:border |
|
th:cellpadding |
|
th:cellspacing |
|
th:challenge |
|
th:charset |
|
th:cite |
|
th:class |
|
th:classid |
|
th:codebase |
|
th:codetype |
|
th:cols |
|
th:colspan |
|
th:compact |
|
th:content |
|
th:contenteditable |
|
th:contextmenu |
|
th:data |
|
th:datetime |
|
th:dir |
|
th:draggable |
|
th:dropzone |
|
th:enctype |
|
th:for |
|
th:form |
|
th:formaction |
|
th:formenctype |
|
th:formmethod |
|
th:formtarget |
|
th:frame |
|
th:frameborder |
|
th:headers |
|
th:height |
|
th:high |
|
th:href |
|
th:hreflang |
|
th:hspace |
|
th:http-equiv |
|
th:icon |
|
th:id |
|
th:keytype |
|
th:kind |
|
th:label |
|
th:lang |
|
th:list |
|
th:longdesc |
|
th:low |
|
th:manifest |
|
th:marginheight |
|
th:marginwidth |
|
th:max |
|
th:maxlength |
|
th:media |
|
th:method |
|
th:min |
|
th:name |
|
th:optimum |
|
th:pattern |
|
th:placeholder |
|
th:poster |
|
th:preload |
|
th:radiogroup |
|
th:rel |
|
th:rev |
|
th:rows |
|
th:rowspan |
|
th:rules |
|
th:sandbox |
|
th:scheme |
|
th:scope |
|
th:scrolling |
|
th:size |
|
th:sizes |
|
th:span |
|
th:spellcheck |
|
th:src |
|
th:srclang |
|
th:standby |
|
th:start |
|
th:step |
|
th:style |
|
th:summary |
|
th:tabindex |
|
th:target |
|
th:title |
|
th:type |
|
th:usemap |
|
th:value |
|
th:valuetype |
|
th:vspace |
|
th:width |
|
th:wrap |
|
th:xmlbase |
|
th:xmllang |
|
th:xmlspace |
|
th:alt-title |
|
th:lang-xmllang |
循环
<tr th:each="prod : ${prods}"> <td th:text="${prod.name}">Onions</td> <td th:text="${prod.price}">2.41</td> <td th:text="${prod.inStock}? #{true} : #{false}">yes</td> </tr> <table> <tr> <th>NAME</th> <th>PRICE</th> <th>IN STOCK</th> </tr> <tr th:each="prod,iterStat : ${prods}" th:class="${iterStat.odd}? 'odd'"> <td th:text="${prod.name}">Onions</td> <td th:text="${prod.price}">2.41</td> <td th:text="${prod.inStock}? #{true} : #{false}">yes</td> </tr> </table>
迭代器的状态：
- index: 当前的索引，从0开始
- count: 当前的索引，从1开始
- size：总数
- current:
- even/odd:
- first
- last
判断
if
<a href="comments.html" th:href="@{/product/comments(prodId=${prod.id})}" th:if="${not #lists.isEmpty(prod.comments)}">view</a>
unless
<a href="comments.html" th:href="@{/comments(prodId=${prod.id})}" th:unless="${#lists.isEmpty(prod.comments)}">view</a>
switch
<div th:switch="${user.role}"> <p th:case="'admin'">User is an administrator</p> <p th:case="#{roles.manager}">User is a manager</p> </div> <div th:switch="${user.role}"> <p th:case="'admin'">User is an administrator</p> <p th:case="#{roles.manager}">User is a manager</p> <p th:case="*">User is some other thing</p> </div>
th:block
<table> <th:block th:each="user : ${users}"> <tr> <td th:text="${user.login}">...</td> <td th:text="${user.name}">...</td> </tr> <tr> <td colspan="2" th:text="${user.address}">...</td> </tr> </th:block> </table>
推荐下面写法（编译前看不见）
<table> <tr> <td th:text="${user.login}">...</td> <td th:text="${user.name}">...</td> </tr> <tr> <td colspan="2" th:text="${user.address}">...</td> </tr> <!--/*/ </th:block> /*/--> </table>
th:inline
th:inline 用法
th:inline 可以等于 text，javascript(dart)，none
text:[[...]]
<p th:inline="text">Hello, [[#{test}]]</p>
javascript: /[[...]]/
<script th:inline="javascript"> var username = /*[[ #{test} ]]*/; var name = /*[[ ${param.name[0]}+${execInfo.templateName}+'-'+${#dates.createNow()}+'-'+${#locale} ]]*/; </script> <script th:inline="javascript"> /*<![CDATA[*/ var username = [[#{test}]]; var name = [[${param.name[0]}+${execInfo.templateName}+'-'+${#dates.createNow()}+'-'+${#locale}]]; /*]]>*/ </script>
adding code: /* [+...+]*/
var x = 23; /*[+ var msg = 'Hello, ' + [[${session.user.name}]]; +]*/ var f = function() { ...
removind code: /[-/ and /*-]*/
var x = 23; /*[- */ var msg = 'This is a non-working template'; /* -]*/ var f = function() { ...
