js-doku.js

(function (window) {

/*
 *
 * ContentLoaded.js
 *
 * Author: Diego Perini (diego.perini at gmail.com)
 * Summary: Cross-browser wrapper for DOMContentLoaded
 * Updated: 17/05/2008
 * License: MIT
 * Version: 1.1
 *
 * URL:
 * http://javascript.nwbox.com/ContentLoaded/
 * http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
 *
 * Notes:
 * based on code by Dean Edwards and John Resig
 * http://dean.edwards.name/weblog/2006/06/again/
 *
 */

// @w	window reference
// @f	function reference
function ContentLoaded(c,j){var b=c.document,h='DOMContentLoaded',d=c.navigator.userAgent.toLowerCase(),f=parseFloat(d.match(/.+(?:rv|it|ml|ra|ie)[\/: ]([\d.]+)/)[1]);function g(a){if(!document.loaded){document.loaded=true;j((a.type&&a.type==h)?a:{type:h,target:b,eventPhase:0,currentTarget:b,timeStamp:+new Date,eventType:a.type||a})}}if(/webkit\//.test(d)&&f<525.13){(function(){if(/complete|loaded/.test(b.readyState)){g('khtml-poll')}else{setTimeout(arguments.callee,10)}})()}else if(/msie/.test(d)&&!c.opera){b.attachEvent('onreadystatechange',function(a){if(b.readyState=='complete'){b.detachEvent('on'+a.type,arguments.callee);g(a)}});if(c==top){(function(){try{b.documentElement.doScroll('left')}catch(e){setTimeout(arguments.callee,10);return}g('msie-poll')})()}}else if(b.addEventListener&&(/opera\//.test(d)&&f>9)||(/gecko\//.test(d)&&f>=1.8)||(/khtml\//.test(d)&&f>=4.0)||(/webkit\//.test(d)&&f>=525.13)){b.addEventListener(h,function(a){b.removeEventListener(h,arguments.callee,false);g(a)},false)}else{var i=c.onload;c.onload=function(a){g(a||c.event);if(typeof i=='function'){i(a||c.event)}}}}

/* ------------------------------------------------------ */

var CoolURIs = {
	rules : {
		'einbindung.html#ereignisbasierung' : 'event-handling-grundlagen.html#ereignisbasierung',
		'einbindung.html#phase-laden' : 'event-handling-grundlagen.html#phase-laden',
		'einbindung.html#phase-onload' : 'event-handling-grundlagen.html#phase-onload',
		'einbindung.html#phase-event-handling' : 'event-handling-grundlagen.html#phase-event-handling',
		'einbindung.html#script-struktur' : 'event-handling-grundlagen.html#script-struktur',
		'einbindung.html#traditionelles-event-handling' : 'event-handling-grundlagen.html#traditionelles-event-handling',
		'einbindung.html#traditionelles-schema' : 'event-handling-grundlagen.html#traditionelles-schema',
		'einbindung.html#handler-loeschen' : 'event-handling-grundlagen.html#handler-loeschen',
		'einbindung.html#fehler-handler-aufrufen' : 'event-handling-grundlagen.html#fehler-handler-aufrufen',
		'einbindung.html#inline-handler' : 'event-handling-grundlagen.html#inline-handler',
		'einbindung.html#fehler-code-als-string' : 'event-handling-grundlagen.html#fehler-code-als-string',
		'einbindung.html#event-objekt' : 'event-handling-objekt.html#event-objekt',
		'einbindung.html#standardaktion' : 'event-handling-objekt.html#standardaktion',
		'einbindung.html#bubbling' : 'event-handling-objekt.html#bubbling',
		'einbindung.html#currenttarget-target' : 'event-handling-objekt.html#currenttarget-target',
		'einbindung.html#bubbling-verhindern' : 'event-handling-objekt.html#bubbling-verhindern',
		'einbindung.html#traditionell-nachteile' : 'event-handling-fortgeschritten.html#traditionell-nachteile',
		'einbindung.html#dom-events' : 'event-handling-fortgeschritten.html#dom-events',
		'einbindung.html#addEventListener' : 'event-handling-fortgeschritten.html#addEventListener',
		'einbindung.html#removeEventListener' : 'event-handling-fortgeschritten.html#removeEventListener',
		'einbindung.html#microsoft' : 'event-handling-fortgeschritten.html#microsoft',
		'einbindung.html#attachEvent' : 'event-handling-fortgeschritten.html#attachEvent',
		'einbindung.html#detachEvent' : 'event-handling-fortgeschritten.html#detachEvent',
		'einbindung.html#microsoft-eigenheiten' : 'event-handling-fortgeschritten.html#microsoft-eigenheiten',
		'einbindung.html#addevent' : 'event-handling-fortgeschritten.html#addevent',
		'einbindung.html#addevent-lage' : 'event-handling-fortgeschritten.html#addevent-lage',
		'einbindung.html#addevent-helfer' : 'event-handling-fortgeschritten.html#addevent-helfer',
		'einbindung.html#einfaches-addevent' : 'event-handling-fortgeschritten.html#einfaches-addevent',
		'einbindung.html#flexibles-addevent' : 'event-handling-fortgeschritten.html#flexibles-addevent',
		'einbindung.html#addevent-frameworks' : 'event-handling-fortgeschritten.html#addevent-frameworks',
		'einbindung.html#onload' : 'event-handling-onload.html#onload',
		'einbindung.html#onload-nachteile' : 'event-handling-onload.html#onload-nachteile',
		'einbindung.html#domcontentloaded' : 'event-handling-onload.html#domcontentloaded',
		'einbindung.html#domcontentloaded-crossbrowser' : 'event-handling-onload.html#domcontentloaded-crossbrowser',
		'einbindung.html#domcontentloaded-nachteile' : 'event-handling-onload.html#domcontentloaded-nachteile',
		'einbindung.html#delegation' : 'event-handling-effizient.html#delegation',
		'einbindung.html#capturing' : 'event-handling-effizient.html#capturing'
	},
	init : function () {
		var currentURI = location.href, newURI;
		for (var oldURI in CoolURIs.rules) {
			var regExp = new RegExp(oldURI.replace('.', '\\.') + "$");
			if (regExp.test(currentURI)) {
				location.href = CoolURIs.rules[oldURI];
				break;
			}
		}
	}
};

CoolURIs.init();

/* ------------------------------------------------------ */

var TOC = {
	
	sortElements : document.documentElement.compareDocumentPosition ? function (a, b) {
		if (!a.compareDocumentPosition || !b.compareDocumentPosition) return 0;
		return a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
	} : ('sourceIndex' in document.documentElement) ? function (a, b) {
		if (!a.sourceIndex || !b.sourceIndex) return 0;
		return a.sourceIndex - b.sourceIndex;
	} : null,
	hasClass : function(element, className) {
		var elementClassName = element.className;
		return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
	},
	
	toArray : function (list) {
		var arr = [];
		for (var i = 0, l = list.length; i < l; i++) {
			arr.push(list[i]);
		}
		return arr;
	},
	
	getHeadings : function () {
		var h2s = document.getElementsByTagName("h2"),
			h3s = document.getElementsByTagName("h3"),
			list = TOC.toArray(h2s).concat(TOC.toArray(h3s));
		list.sort(TOC.sortElements);
		return list;
	},
	
	createElement : function (tagName, attributes, innerHTML) {
		var el = document.createElement(tagName);
		for (var prop in attributes) {
			if (attributes.hasOwnProperty(prop)) {
				el.setAttribute(prop, attributes[prop]);
			}
		}
		if (innerHTML) {
			el.innerHTML = innerHTML
		}
		return el;
	},
	
	buildList : function () {
		var headings = TOC.getHeadings(),
			h2list = TOC.createElement("ol"),
			lastH2Item = null,
			h3list = null,
			i, heading, section, a, li;
		
		for (i = 0; heading = headings[i]; i++) {
			
			section = heading.parentNode;
			if (!section.id) {
				continue;
			}
			a = TOC.createElement("a", { href : "#" + section.id }, heading.innerHTML);
			li = TOC.createElement("li");
			li.appendChild(a);
			
			if (heading.tagName == "H3") {
				if (!h3list) {
					h3list = TOC.createElement("ol");
					lastH2Item.appendChild(h3list);
				}
				h3list.appendChild(li);
			} else {
				h2list.appendChild(li);
				h3list = null;
				lastH2Item = li;
			}
		}
		
		return h2list;
	},
	
	init : function () {
		var mainToc = TOC.buildList();
		mainToc.id = "toc";
		var h1 = document.getElementsByTagName("h1")[0];
		h1.parentNode.insertBefore(mainToc, h1.nextSibling);
	}
};

ContentLoaded(window, TOC.init);

})(window);