User:Darklama/Main Page/tabstyle.js
< User:Darklama | Main Page
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 |
Documentation for this script can be added at User:Darklama/Main Page/tabstyle. |
function Tabbed_Navigation()
{
// set initial state
if (document.createStyleSheet) {
var style = document.createStyleSheet();
style.addRule(".contents", "display:none;");
style.addRule(".contents.selected", "display:block;");
} else {
var head = document.getElementsByTagName("head")[0];
if (head) {
var style = document.createElement("style");
style.setAttribute("type", "text/css");
style.appendChild(document.createTextNode(".contents { display: none; }"));
style.appendChild(document.createTextNode(".contents.selected { display: block; }"));
head.appendChild(style);
}
}
function Tabbed(id, update) {
if (!id) return;
var content_id = document.getElementById(id.substring(1));
if (content_id && hasClass(content_id.parentNode, "tabnav")) {
for (var contents = content_id.parentNode.firstChild; contents != null; contents = contents.nextSibling) {
if (hasClass(contents, "tabs")) {
var links = contents.getElementsByTagName("a");
for (var i = 0; link = links[i]; i++) {
if (link.hash && link.parentNode) {
if (hasClass(link.parentNode, "selected"))
link.parentNode.className = link.parentNode.className.replace(/ \bselected\b|\bselected\b ?/gi, "unselected");
else if (!hasClass(link.parentNode, "unselected"))
link.parentNode.className = (link.parentNode.className ? " " : "") + "unselected";
if (link.hash == id)
link.parentNode.className = link.parentNode.className.replace(/ \bunselected\b|\bunselected\b ?/gi, "selected");
}
}
} else if (hasClass(contents, "contents") && hasClass(contents, "selected")) {
contents.className = contents.className.replace(/ \bselected\b|\bselected\b ?/gi, "");
}
}
content_id.className += (content_id.className ? " " : "") + "selected";
if (update) window.location.replace(id);
}
}
if (window.location.hash)
Tabbed(window.location.hash);
function Switch_Tab(e)
{
if (!e) e = window.event;
if (e.target.tagName != 'A' || !e.target.hash) return;
if (e.preventDefault) e.preventDefault(); else e.returnValue = false;
Tabbed(e.target.hash, true)
}
var page = document.getElementById("bodyContent") || document.getElementById("article") || document.getElementById("content");
if (page) {
var tree = page.getElementsByTagName("*");
for (var i=0; node=tree[i]; i++) {
if (!hasClass(node, 'tabnav')) continue;
node.onclick = Switch_Tab;
if (!window.location.hash) {
for (var contents = node.firstChild; contents != null; contents = contents.nextSibling) {
if (hasClass(contents, "contents") && hasClass(contents, "selected")) {
if (contents.id) Tabbed("#" + contents.id);
break;
}
}
}
}
}
}
addLoadEvent(Tabbed_Navigation);