Mediawiki Extension add Javascript in Header

Question

Hi my problem is that i cant load some javascript file @ my special page extension. I tried it with addscript and some other methods but the only thing what happened was th

Answer 1

addScript works in version 1.16 and before. In 1.17 and later you should use addHeadItem:

$wgHooks['ParserBeforeTidy'][] = 'wgAddJquery';

function wgAddJquery(&$parser, &$text) {

  global $addJqueryScripts;
  if ($addJqueryScripts === true) return true;

  $parser->mOutput->addHeadItem(
    ''
  );

  $addJqueryScripts = true;

  return true;

}