thymeleaf – Page 4 – Tarik Billa

Thymeleaf, fragments and default parameters

May 6, 2023 by Tarik

Thymeleaf allows a signature of a fragment without explicit parameters like this: <div th:fragment=”my_fragment”> <p th:text=”${content}”></p> <p th:text=”${defaultParameter}”></p> </div> To call this fragment and pass content and defaultParameter you may call the fragment as follows: <!– both parameters not specified –> <div th:replace=”fragments :: my_fragment”></div> <!– only content parameter specified –> <div th:replace=”fragments :: my_fragment(content=”a”)”></div> … Read more

Thymeleaf – How to loop a list by index

April 30, 2023 by Tarik

Thymeleaf th:each allows you to declare an iteration status variable <span th:each=”task,iter : ${foo.tasks}”> Then in the loop you can refer to iter.index and iter.size. See Tutorial: Using Thymeleaf – 6.2 Keeping iteration status.

Spring Security hasRole() not working

April 30, 2023 by Tarik

Try use hasAuthority instead hasRole inside HTML-tag. sec:authorize=”hasAuthority(‘ADMIN’)”

How to add source code comments in Thymeleaf templates that don’t get included in generated HTML?

April 23, 2023 by Tarik

Version 2.1 is released so now you can upgrade your libraries and use comments in your code. With this version developers are able to use parser-level comment blocks: <!–/* This code will be removed at thymeleaf parsing time! */–> and prototype-only comment blocks: <span>hello!</span> <!–/*/ <div th:text=”${…}”> </div> /*/–> <span>goodbye!</span> Detailed explanation can be found … Read more

Error resolving template “index”, template might not exist or might not be accessible by any of the configured Template Resolvers

April 19, 2023 by Tarik

Check for the name of the templates folder. it should be templates not template(without s).

How to have multiple condition in an th:if tag using thymeleaf

April 11, 2023 by Tarik

I got the answer from the thymeleaf forum. The way to do it is : th:if=”${evaluation < 49 and evaluation > 29}” Problem solved !

Formatting date in Thymeleaf

April 10, 2023 by Tarik

Bean validation doesn’t matter, you should use Thymeleaf formatting: <td th:text=”${#dates.format(sprint.releaseDate, ‘dd-MMM-yyyy’)}”></td> Also make sure your releaseDate property is java.util.Date. Output will be like: 04-Oct-2016

Spring MVC 3.2 Thymeleaf Ajax Fragments

April 5, 2023 by Tarik

Here is an approach I came across in a blog post: I didn’t want to use those frameworks so in this section I’m using jQuery to send an AJAX request to the server, wait for the response and partially update the view (fragment rendering). The Form <form> <span class=”subtitle”>Guest list form</span> <div class=”listBlock”> <div class=”search-block”> … Read more

setting up a value for a variable name in thymeleaf

April 3, 2023 by Tarik

You can use local variables. Declare an HTML element with a th:with attribute. For example <div th:with=”someVariable=${someValue}”> The documentation states When th:with is processed, that [someVariable] variable is created as a local variable and added to the variables map coming from the context, so that it is as available for evaluation as any other variables … Read more

How to bind an object list with thymeleaf?

April 2, 2023 by Tarik

You need a wrapper object to hold the submited data, like this one: public class ClientForm { private ArrayList<String> clientList; public ArrayList<String> getClientList() { return clientList; } public void setClientList(ArrayList<String> clientList) { this.clientList = clientList; } } and use it as the @ModelAttribute in your processQuery method: @RequestMapping(value=”/submitQuery”, method = RequestMethod.POST) public String processQuery(@ModelAttribute ClientForm … Read more