colorchange_1.wrl source
#VRML V2.0 utf8

Viewpoint {}
NavigationInfo {
type "EXAMINE"
}

Group {
children [
Shape {
appearance Appearance {
material DEF Ball-Mt Material {
diffuseColor 1 0 0
}
}
geometry Sphere {}
}
DEF ThS TouchSensor {}
]
}

DEF Sc Script {
eventIn SFTime colorChange
field SFNode BallMt USE Ball-Mt
directOutput TRUE
url "javascript:
function colorChange () {
var r = Math.random();
var g = Math.random();
var b = Math.random();

BallMt.diffuseColor = new SFColor (r,g,b);
}
"
}

ROUTE ThS.touchTime TO Sc.colorChange