I don't know why it can be print only twice,then it become "null":(

Help & Support
1

I don’t know why it can be print only twice,then it become “null”:frowning:
here is my project link:https://playcanvas.com/project/631913/overview/modelviewerstarerkit

2

I just want to enable target and false target by button.

Snipaste_2019-08-12_19-18-02
Snipaste_2019-08-12_19-18-02.png710×767 39.2 KB

3

this.wheelhub00 is referencing to an entity object at first and then is assigned the value false in the function activeWheelHub1 which makes it null.

4

Oh,Thx:) I will try it again

5

So I can’t control the appearance and hiding of the model?

6

You can. The easiest method is to disable/enable the entity.

I have a feeling that you really wanted:
this.wheelhub00.enabled = false

7

thx for your reply:)