Trigger UI with chat text

[ember geyser]

Hello, I wanna ask something , and how can I trigger a hud with chat????

Something like a preserved chat text

[fervent pulsar]

Can you elaborate? Do you mean like they type a command (i.e. !hud) and a popup with information or whatever else appears?

[ember geyser]

Ok, so im trying to use tellraw to trigger an animation in hud_screen.json

When I use sl: , the animation doesnt trigger