User:TimR/misc.js

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Documentation for this user script can be added at User:TimR/misc.

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function footnoteTarget(a) {
	var aTitle=Title.fromAnchor(a);
	// We want ".3A" rather than "%3A" or "?" here, so use the anchor property directly
	var anch = aTitle.anchor;
	if ( ! /^(cite_note-|_note-|endnote)/.test(anch) ) { return false;	}
 
	var lTitle=Title.fromURL(location.href);
	if ( lTitle.toString(true) != aTitle.toString(true) ) {	return false; }
 
	var el=document.getElementById(anch);
	while ( el && typeof el.nodeName == 'string') {
		var nt = el.nodeName.toLowerCase();
		if ( nt == 'li' ) { return el; }
		else if ( nt == 'body' ) { return false; }
		else if ( el.parentNode ) { el=el.parentNode; }
		else { return false; }
	}
	return false;
}