1、创建 html

    <!DOCTYPE html><html xmlns:th="http://www.thymeleaf.org"></html>

    另外：xmlns:layout="http://www.ultraq.net.nz/web/thymeleaf/layout".

    th:* attributes ： 

    layout:* attributes

注意：html 中的标签必须严格规范，标签必须闭合，即<div />技术或者</div>类似结束

2、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
@{}	`<link rel="stylesheet" type="text/css" media="all"href="../../css/gtvg.css" th:href="@{/css/gtvg.css}" />`
–	–
${} 中预存对象（表达式中基本对象）
param	获取请求参数，比如${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
th:attr	`<img src="../../images/gtvglogo.png" th:attr="src=@{/images/gtvglogo.png},title=#{logo},alt=#{logo}" />`
th:with	定义常量
th:attrappend
th:classappend
th:styleappend

其他th标签

*	*	*
th:abbr	th:accept	th:accept-charset
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 或th:lang-xmllang（如果其中两个属性值相同）

对于 html5 元素名称的另一种友好写法

<table>

    <tr data-th-each="user : ${users}">

    <td data-th-text="${user.login}">...</td>

    <td data-th-text="${user.name}">...</td> </tr>

</table>

3、表达式语法

1、简单表达式语法

#{...} : Message 表达式

<p th:utext="#{home.welcome(${session.user.name})}"> Welcome to our grocery store, Sebastian Pepper!</p>

<p th:utext="#{${welcomeMsgKey}(${session.user.name})}"> Welcome to our grocery store, Sebastian Pepper!</p>

${}:变量表达式

ongl标准语法，方法也可以被调用

*{} ：选择变量表达式

<div th:object="${session.user}">

    <p>Name: <span th:text="*{firstName}">Sebastian</span>.</p>

    <p>Surname: <span th:text="*{lastName}">Pepper</span>.</p>

    <p>Nationality: <span th:text={nationality}">Saturn</span>.</p>

</div>

等价于

<div>

    <p>Name: <span th:text="${session.user.firstName}">Sebastian</span>.</p>

    <p>Surname: <span th:text="${session.user.lastName}">Pepper</span>.</p>

    <p>Nationality: <span th:text="${session.user.nationality}">Saturn</span>.</p>

</div>

当然了，这两者可以混合使用

还有一种方式

<div>

    <p>Name: <span th:text="*{session.user.name}">Sebastian</span>.</p>

    <p>Surname: <span th:text="*{session.user.surname}">Pepper</span>.</p>

    <p>Nationality: <span th:text="*{session.user.nationality}">Saturn</span>.</p>

</div>

@{}: 链接 URL 表达式

<!-- Will produce 'http://localhost:8080/gtvg/order/details?orderId=3' (plus rewriting) --> <a href="details.html"

th:href="@{http://localhost:8080/gtvg/order/details(orderId=${o.id})}">view</a> <!-- Will produce '/gtvg/order/details?orderId=3' (plus rewriting) -->

<a href="details.html" th:href="@{/order/details(orderId=${o.id})}">view</a>

<!-- Will produce '/gtvg/order/3/details' (plus rewriting) -->

<a href="details.html" th:href="@{/order/{orderId}/details(orderId=${o.id})}">view</a>

2、变量

分类	示例
文本	‘one text’ , ‘Another one!’ ,…
数字	0 , 34 , 3.0 , 12.3 ,…
真假	true , false
文字符号	one , sometext , main ,…

3、字符连接

分类	示例
+	‘The name is ‘+${name}
\|…\|	\|The name is ${name}\|

4、算数运算

语法	示例
+, -, *, /, %	二元运算符
-	减号（一元运算符）

5、真假运算

分类	示例
and , or	二元运算符
! , not	否定（一元运算符）

6、比较运算

分类	示例
>, <, >=, <= (gt, lt, ge, le)	比较
== , != ( eq , ne )	平等

7、条件运算

分类	示例
if-then	(if) ? (then)
if-then-else	(if) ? (then) : (else)
Default	(value) ?: (defaultvalue)

综合示例：

'User is of type ' + (${user.isAdmin()} ? 'Administrator' : (${user.type} ?: 'Unknown'))

4、表达式中使用内置对象

#dates :

utility methods for java.util.Date objects: formatting, component extraction, etc. #calendars : analogous to #dates , but for java.util.Calendar objects.

#numbers :

utility methods for formatting numeric objects.

#strings :

utility methods for String objects: contains, startsWith, prepending/appending, etc. #objects : utility methods for objects in general.

#bools :

utility methods for boolean evaluation. #arrays : utility methods for arrays.

#lists :

utility methods for lists.

#sets :

utility methods for sets.

#maps :

utility methods for maps.

#aggregates :

utility methods for creating aggregates on arrays or collections.

#messages :

utility methods for obtaining externalized messages inside variables expressions, in the same way as they would be obtained using #{...} syntax.

#ids :

utility methods for dealing with id attributes that might be repeated (for example, as a result of an iteration).

5、预处理

__${expression}__

6、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>

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

<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>

7、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>

8、模板布局

th:fragment

示例

templates/footer.html

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-4.dtd">

<html xmlns="http://www.w3.org/1999/xhtml"

    <body>

         <div th:fragment="copy">

            © 2011 The Good Thymes Virtual Grocery

         </div>

    </body>

</html>

templates/index.html中使用

    <body> ...

        <div th:include="footer :: copy"></div>

    </body>

或者

    ...

    <div id="copy-section">

        © 2011 The Good Thymes Virtual Grocery

    </div>

    ...

使用

    <body> ...

        <div th:include="footer :: #copy-section"></div>

    </body>

th:include 和 th:replace 区别

th:include 加入代码

th:replace 替换代码

模板传参：参数传递顺序不强制

    定义

<div th:fragment="frag (onevar,twovar)">

    <p th:text="${onevar} + ' - ' + ${twovar}">...</p>

</div>

    使用

<div th:include="::frag (${value1},${value2})">...</div>

<div th:include="::frag (onevar=${value1},twovar=${value2})">...</div>

等价于 <div th:include="::frag" th:with="onevar=${value1},twovar=${value2}">）

9、移除标签 th:remove

取值范围

all：移除所有
body：不移除自己，但移除他的子标签
tag: 只移除自己，不移除他的子标签
all-but-first：移除所有内容除第一个外
none：啥都不做

10、执行顺序

11、thymeleaf注释语法

html 看不到，并且 thymeleaf 不会执行

<!--/* This code will be removed at thymeleaf parsing time! */-->

and 未运行可以在 html 中看到，运行后就消失

<!--/*-->

   <div>you can see me only before thymeleaf processes me! </div>

<!--*/-->

运行后才会看到

<span>hello!</span>

<!--/*/

<div th:text="${true}">...</div>

/*/-->

<span>goodbye!</span>

12、th:block 的使用

<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>

13、文本内联th:inline

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() {

...

14、验证模板的正确性

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-4.dtd">

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-transitional-thymeleaf-4.dtd">

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-frameset-thymeleaf-4.dtd">

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml11-thymeleaf-4.dtd">

15、特殊用法展示

<td th:text="${#aggregates.sum(o.orderLines.{purchasePrice * amount})}">23.32</td>

以上表示List orderLines的所有订单的总价

附件A: 基础对象

ctx：对应org.thymeleaf.spring[3|4].context.SpringWebContext

/*

* ======================================================================

* See javadoc API for class org.thymeleaf.context.IContext

* ====================================================================== */

${#ctx.locale} ${#ctx.variables}

/*

* ======================================================================

* See javadoc API for class org.thymeleaf.context.IWebContext

* ====================================================================== */

${#ctx.applicationAttributes}

${#ctx.httpServletRequest}

${#ctx.httpServletResponse}

${#ctx.httpSession}

${#ctx.requestAttributes}

${#ctx.requestParameters}

${#ctx.servletContext}

${#ctx.sessionAttributes}

locale: 对应java.util.Locale

vars: 对应 org.thymeleaf.context.VariablesMap

/*

* ====================================================================== * See javadoc API for class org.thymeleaf.context.VariablesMap

* ====================================================================== */

${#vars.get('foo')}

${#vars.containsKey('foo')}

${#vars.size()}

...

param

${param.foo} 是一个 String[] 如果要获取需要${param.foo[0]}

/*

* ============================================================================ * See javadoc API for class org.thymeleaf.context.WebRequestParamsVariablesMap * ============================================================================ */

${param.foo} // Retrieves a String[] with the values of request parameter 'foo'

${param.size()}

${param.isEmpty()}

${param.containsKey('foo')}

...

session

application

httpServletRequest

themes : as JSP tag spring:theme

Spring Beans 的访问

<div th:text="${@authService.getUserName()}">...</div>

附件B:工具对象

dates See javadoc API for class org.thymeleaf.expression.Dates
calendars See javadoc API for class org.thymeleaf.expression.Calendars
numbers See javadoc API for class org.thymeleaf.expression.Numbers
strings See javadoc API for class org.thymeleaf.expression.Strings
objects See javadoc API for class org.thymeleaf.expression.Objects
bools See javadoc API for class org.thymeleaf.expression.Bools
arrays See javadoc API for class org.thymeleaf.expression.Arrays
lists See javadoc API for class org.thymeleaf.expression.Lists
sets See javadoc API for class org.thymeleaf.expression.Sets
maps See javadoc API for class org.thymeleaf.expression.Maps
aggregates See javadoc API for class org.thymeleaf.expression.Aggregates
messages See javadoc API for class org.thymeleaf.expression.Messages
ids See javadoc API for class org.thymeleaf.expression.Ids

附件C:DOM 选择器语法

DOM选择器借语法功能从XPath，CSS和jQuery，为了提供一个功能强大且易于使用的方法来指定模板片段

<div th:include="mytemplate :: [//div[@class='content']]">...</div>

<div th:include="mytemplate :: [div.content]">...</div>

thymeleaf参考手册的更多相关文章

Spring Security 5.0.x 参考手册【翻译自官方GIT-2018.06.12】
源码请移步至:https://github.com/aquariuspj/spring-security/tree/translator/docs/manual/src/docs/asciidoc 版 ...
AngularJS 参考手册
AngularJS 参考手册 AngularJS 指令本教程用到的 AngularJS 指令 : 指令描述 ng-app 定义应用程序的根元素. ng-bind 绑定 HTML 元素到应用程序数据 ...
MySQL 5.1 参考手册CHM （官方简体中文版）
点此下载: MySQL 5.1 参考手册CHM (官方简体中文版) 在线文档:http://doc.mysql.cn/mysql5/refman-5.1-zh.html-chapter/
Vue.js 2.0 参考手册.CHM下载
下载地址 Vue.js 2.0 参考手册.CHM下载链接: http://pan.baidu.com/s/1kVbhd4b 密码: wxfh
Gulp.js 参考手册，自动化构建利器
Gulp 是最新的基于 Node 的自动化构建工具,希望能够取代 Grunt,成为最流行的 JavaScript 任务运行器.通过结合 NodeJS 的数据流的能力,只需几步就能搭建起自己的自动化项目 ...
DOM参考手册及事件参考手册
给全局HTML DOM元素增加函数的方法 HTMLElement.prototype.hasClass = function (className) { return new RegExp(" ...
jQuery 参考手册 - 遍历
jQuery 参考手册 - 遍历 jQuery Ajax jQuery 数据 jQuery 遍历函数 jQuery 遍历函数包括了用于筛选.查找和串联元素的方法. 函数描述 .add()将元素添加到匹 ...
JavaScript 参考手册——javascript本地和内置对象、BOM、DOM
本部分提供完整的 JavaScript 参考手册: JavaScript 本地对象和内置对象 Browser 对象(BOM) HTML DOM 对象 JavaScript 对象参考手册本参考手册描述 ...
hive函数参考手册
hive函数参考手册原文见:https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF 1.内置运算符1.1关系运算符运 ...

随机推荐

php获取数据库中数据
<?php header("Content-type:text/html;charset=utf-8");//字符编码设置 $servername = "local ...
移动端不利用HTML5和echarts开发一样可以实现大数据展示及炫酷统计系统（产品技术综合）
一.由于项目需要进行手机看板展示设计及开发展示效果图如下:
安卓开发之Room实体定义数据
使用Room实体定义数据在Room库中,entities(实体)代表着相关字段集.每一个entity(实体)代表着相关联数据库中的一个表.entity 类必须通过Database 类中的entiti ...
[iOS]深入理解GCD
看到一篇很好的文章,本来想翻译的,但发现已经有人翻译了,遂简单整理了一下,方便阅读学习新博客[wossoneri.com] 什么是GCD GCD(Grand Central Dispatch)是li ...
python3 下列表与字典转换
在写爬虫的时候,经常需要处理cookie,requests库里的cookie是dict,但是headers['cookie']却是一个key=value的字符串. 下面是几个用推导式实现的转换函数,供 ...
tkinter学习系列之（七）Frame与Labelframe 控件
目录目录前言 (一)Frame (二)Labelframe 目录前言 Frame与Labelframe都是容器,用来存放其他控件,也是用来更好的管理布局. 我一般是用来存放一组相关的控件,让Fr ...
February 6th, 2018 Week 6th Tuesday
To be is to be perceived. 存在即被感知. How to interpret this quote? Maybe it means that everything in you ...
February 5th, 2018 Week 6th Monday
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place ...
学生&部门智能匹配程序
Github链接结对成员: 031502308 付逸豪 031502113 胡俊钦数据生成样例链接: 来点我啊由于在生成数据的时候做了很多符合实际情况的限制,所以生成的数据都挺好的,就随便选了 ...
手把手教你解析Resources.arsc
http://blog.csdn.net/beyond702/article/details/51744082 一.前言对于APK里面的Resources.arsc文件大家应该都知道是干什么的(不知 ...

thymeleaf参考手册