How to make a wave after click on webgl_gpgpu_water

Hi all,
I’m pretty new on this 3d stuff…
and I’d like to create a wave after a click using jquery and keep custom parameter like viscosity ecc
I’ve tried to something like that

$(".button").click(function () {
// initWater();
});

But it create strange thing.

https://threejs.org/examples/?q=water#webgl_gpgpu_water