On/Off tiling texture texture via code

Hi

First : thanks for you awesome work, love blend4web.

On a project i want the possibility to activate or stop tiling on a texture on a cylinder. The goal is to be able to make the image all around the cylinder or not.

I want to make it possible via javascript, like be able to activate tiling or stop it, and scale texture if necessary. Scale is not a problem, i succeed with multiply node, but tiling?

Thanks for your help

You can use the Min and Max flags of the Mapping node.

thanks for your answer.

How to edit the value with javascript?
My goal is to activate or desactivate the tiling with one button.

:)

up ?