[Typo3] headerData loaded with ext?

[Georg Ringer]

Hello Dmitry,

Dmitry Dulepov:
> If you want to avoid difficulties above and hard-code it in extension:
> ----------------
> Use $GLOBALS['TSFE']->additionalHeaderData array like this:
> $GLOBALS['TSFE']->additionalHeaderData['tx_yourext_pi1'] =
> '<script src="path_to_script.js"></script>';

sorry for the stupid question but how do I have to use this code?

thx again
georg