Shows footnotes inline when clicked.
// ==UserScript==
// @name Wikipedia Inline Footnotes
// @version 1.2
// @namespace http://github.com/johan
// @description Shows footnotes inline when clicked.
// @include http://*.wikipedia.org/wiki/*
// ==/UserScript==
$x('//a[contains(@href,"#cite_note-")]').forEach(function(a) {
a.addEventListener('click', inline_footnote, false);
});
function inline_footnote(e) {
var a = $X('ancestor-or-self::a[1]', e.target);
var id = a.hash.slice(1);
var tag = document.createElement('span');
var copy = document.getElementById(id).cloneNode(true);
var sup = $X('ancestor::sup[1]', a);
$x('a[sup] | *[.="^"]', copy).forEach(remove);
tag.innerHTML = " ["+ copy.innerHTML.replace(/^[\s^]*/, '') +"]";
a.parentNode.replaceChild(tag, a);
if (sup) {
sup.parentNode.replaceChild(tag, sup);
tag.className = 'citation';
tag.id = sup.id;
}
e.preventDefault();
e.stopPropagation();
}
function remove(node) {
node.parentNode.removeChild(node);
}
function $x( xpath, root ) {
var doc = root ? root.evaluate ? root : root.ownerDocument : document;
var got = doc.evaluate( xpath, root||doc, null, 0, null ), next, result = [];
switch (got.resultType) {
case got.STRING_TYPE:
return got.stringValue;
case got.NUMBER_TYPE:
return got.numberValue;
case got.BOOLEAN_TYPE:
return got.booleanValue;
default:
while ((next = got.iterateNext()))
result.push( next );
return result;
}
}