MediaWiki:Tabs.js: Difference between revisions

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(I give up.)
(I think that getElementsByClassName function is what's been messing up the js all over the wiki)
Line 1: Line 1:
/*
Developed by Robert Nyman, http://www.robertnyman.com
Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
if (document.getElementsByClassName) {
getElementsByClassName = function (className, tag, elm) {
elm = elm || document;
var elements = elm.getElementsByClassName(className),
nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
returnElements = [],
current;
for(var i=0, il=elements.length; i<il; i+=1){
current = elements[i];
if(!nodeName || nodeName.test(current.nodeName)) {
returnElements.push(current);
}
}
return returnElements;
};
}
else if (document.evaluate) {
getElementsByClassName = function (className, tag, elm) {
tag = tag || "*";
elm = elm || document;
var classes = className.split(" "),
classesToCheck = "",
xhtmlNamespace = "http://www.w3.org/1999/xhtml",
namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
returnElements = [],
elements,
node;
for(var j=0, jl=classes.length; j<jl; j+=1){
classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
}
try {
elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
}
catch (e) {
elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
}
while ((node = elements.iterateNext())) {
returnElements.push(node);
}
return returnElements;
};
}
else {
getElementsByClassName = function (className, tag, elm) {
tag = tag || "*";
elm = elm || document;
var classes = className.split(" "),
classesToCheck = [],
elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
current,
returnElements = [],
match;
for(var k=0, kl=classes.length; k<kl; k+=1){
classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
}
for(var l=0, ll=elements.length; l<ll; l+=1){
current = elements[l];
match = false;
for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
match = classesToCheck[m].test(current.className);
if (!match) {
break;
}
}
if (match) {
returnElements.push(current);
}
}
return returnElements;
};
}
return getElementsByClassName(className, tag, elm);
};
var getChildrenByTagName = function(parent, name) {
var getChildrenByTagName = function(parent, name) {
var nodeList = [];
var nodeList = [];
Line 88: Line 9:
/* Move tabs from the tabcontent section to the tab section */
/* Move tabs from the tabcontent section to the tab section */
/* This assumes that every tabcontent div is paired with one tab div. */
/* This assumes that every tabcontent div is paired with one tab div. */
var destinations = getElementsByClassName("tab");
var destinations = document.getElementsByClassName("tab");
var tabcontents = getElementsByClassName("tabcontent");
var tabcontents = document.getElementsByClassName("tabcontent");
for( var i = 0; i < tabcontents.length; ++i ) {
for( var i = 0; i < tabcontents.length; ++i ) {
var tabs = getChildrenByTagName(tabcontents[i], "UL");
var tabs = getChildrenByTagName(tabcontents[i], "UL");

Revision as of 02:39, July 1, 2014

var getChildrenByTagName = function(parent, name) {
	var nodeList = [];
	for (var child = parent.firstChild; child != null; child = child.nextSibling) {
		if (child.nodeType == 1 && name == child.nodeName) { nodeList.push(child); }
	}
	return nodeList;
};

/* Move tabs from the tabcontent section to the tab section */
/* This assumes that every tabcontent div is paired with one tab div. */
var destinations = document.getElementsByClassName("tab");
var tabcontents = document.getElementsByClassName("tabcontent");
for( var i = 0; i < tabcontents.length; ++i ) {
	var tabs = getChildrenByTagName(tabcontents[i], "UL");
	for( var j = 0; j < tabs.length; ++j ) {
		/* Move from tabcontents ul to tab ul */
		destinations[i].firstChild.appendChild(tabs[j].firstChild);
		/* Remove the now empty tabcontents ul */
		tabcontents[i].removeChild(tabs[j]);
	}
}
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