[HELP] Why not working getElementData?

[Tokio]

					local iras = getElementData(player, "typing") and " [ÍR...]" or ""
					dxDrawText ( playerName.." "..iras, sx+1, sy - offset, sx+1, sy - offset+1, tocolor(0,0,0,255), textscale*NAMETAG_TEXTSIZE, srfont, "center", "bottom", false, false, false, true, true )

What wrong?  

[IIYAMA]

There is nothing wrong with it, you just have to set it first.

[Tokio]

1 minute ago, IIYAMA said:

There is nothing wrong with it, you just have to set it first.

I don't understand this  What do you mean?  

[IIYAMA]

Elementdata is custom data you can attach to an element. With getElementData you get the data and with setElementData you attach the data. But if the data isn't attached then you can't get it.

 

Understood?