modifier curve & constraint follow path

hello i am new here
i want to move a cylinder along a bezier curve ( using constraint follow path) and in the same time my cylinder take the shape of the curve ( using modifier curve)
it works in blender but not in b4w

can i do it with javascript? is there an api for modifier curve?
thanks for you reply

Hi, and welcome to the forum!

Currently, Blend4Web doesn't support procedural animation with curves, but there is an easy workaround. You can bake the animation using a native Blender animation baker. Hit spacebar and type "Bake Action".

hello
thanks you for you reply
i have discovered baking
but the problem remains
anyway thanks a lot

hello
thanks you for you reply
i have discovered baking
but the problem remains
anyway thanks a lot

It can't be solved using only Blender Baker tool because there's also a mesh modification during moving through a spline. You also need to bake vertex animation, but it's better to recreate this using armature system with simple armature animation.
Here's your file with baked animation:
testmodifiercurve.blend
fara.html

well i have progress with baking but still have problem
i can ' t loop exactly ( in blender it loops but not in webgl)
and after a while my cylinder goes outside the plan in webgl

i can ' t loop exactly ( in blender it loops but not in webgl)

But I can see that in Blender it's doesn't loop too.