Create portal

I have question
How to create portal
with command maybe : /portalspawn
If player enter him teleport to spawn
Size maybe 3x3
Anybody can help ?

 

Place blocks relative to the player, get when he moves into it (PlayerMoveEvent / WorldGuard region), and then teleport him.

 

Can u put code or explain this ?
I want to create portal with command

Anybody can help ?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Depends how you want to do it.
I can give you two of the many options:
a) Hard Way - make your own selection which saves in config which is squared (so like world edit selection) and then on player move event check it they have entered that square then execute a teleportation sequence.
b) Easiest way - Hook to World Guard, make region, listen if they enter region and just teleport them.

If you want me to explain to you b) then I'm sorry but you should give up coding as you did not even attempt to google - I for instance know Pogostick29dev made a video on it and also World Guard API has nice event explanation.

But, because I'm feeling nice I will help you with your research: www.google.com

 

Konkz
Thx i was seeing this videos