Hi Admin,

How to use function via javascript in HTML to set a value to a object's opacity? Can you help me fix the code?

function nameFunction(){
vmp.SetProperty("MTSInstance.objectname,opac,0.5);
}

thx

Your MTS3Interface.js function has syntax errors.

More info on the functions available through MTS3Interface.js and their proper syntax can be found on pages 161 and 162 of the Viewpoint Rich Media Authoring Guide

Regards