Question type - Equation

=Short description=

=Editing an equation=

Using dedicated setting
The best way to edit equation is to use dedicated setting : this allow using same equation for different languages, and to be sure than no HTML is integrated in equation. This allow you to show a complete sentence to user but save only the needed value in database : for example put {weightkg/tall} in equation setting and show “Your BMI is {self.NAOK}”.

If you need Expression inside : you have to add the curly brace.

Using Question text
You can do edits via the HTML/WYSIWYG editor or from the HTML source:


 * Using the WYSIWYG editor:




 * From the HTML source:



The edits in the source code are recommended when you wish to record in your response table a clean text or a clean numeric value. By editing the source, you can remove/delete any HTML code that can affect the storing process.



Hint: To check different HTML editors, please see the wiki section on the HTML editor mode.

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