CODEWITHSUNDEEP
javathymeleaf
Karel Peclinovský
Karel Peclinovský

Reputation: 13

Thymeleaf th:class condition

I wrote this condition and does not work:

<fieldset class="rating">
    <span class="course-view-rating bigger">
        <label th:class="${feedback.message.rating &ge; 5}? 'active'" for="rating5"></label>
        <label th:class="${feedback.message.rating &ge; 4}? 'active'" for="rating4"></label>
        <label th:class="${feedback.message.rating &ge; 3}? 'active'" for="rating3"></label>
        <label th:class="${feedback.message.rating &ge; 2}? 'active'" for="rating2"></label>
        <label th:class="${feedback.message.rating &ge; 1}? 'active'" for="rating1" ></label>
    </span>
</fieldset>

The value of feedback.message.rating is always a number from 0 to 5.

Using:

This is the error message:

Servlet.service() for servlet [thymeleafDispatcherServlet] in context with path [/frontend-th] threw exception 
    [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateProcessingException: 
    Exception evaluating SpringEL expression: "feedback.message.rating ? 1" (template: "pages/eventdetail" - line 179, col 52)] with root cause
    java.lang.IllegalStateException: Cannot handle (8805) '?'

Thanks for the response

Upvotes: 0

Views: 3853

Answers (2)

tharanga-dinesh
tharanga-dinesh

Reputation: 567

You should try this one,

<label th:class="${feedback.message.rating} >= 5 ? 'active'" for="rating5"></label>

Upvotes: 3

Karel Peclinovsk&#253;
Karel Peclinovsk&#253;

Reputation: 13

This is working and i don't understand why :D :D

<label th:class="${feedback.message.rating >= 5}? 'active'" for="rating5"></label>

Upvotes: 0

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