10881 sujets

JavaScript, DOM et API Web HTML5

Bonjour,

D'abord excusez moi de mettre tout mon code comme ça mais vu que je m'en sort pas du tout avec cet intranet, là j'ai vraiment besoin d'aide.

Je dois faire un menu déroulant avec plusieurs niveaux 4. J'ai donc pour cela récupéré du code javascript et html sur le net. J'essaie de le mettre à ma sauce mais venant de formation réseau je ne comprends pas grand chose à la programmation Web (petit à petit ça rentre au fil des lectures et conseils des lecture et forums). Je suis encore a l'essai donc on ma donné cela à faire mais je n'y parvient pas.


Voici le code HTML



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml2/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">

	<head>

		<link rel="stylesheet" media="screen" type="text/css" title="Design" href="test.css" />


		<script type="text/javascript" src="jquery-1.2.2.pack.js"></script>

		<script type="text/javascript" src="ddaccordion.js">

		</script>


		<script type="text/javascript">


			ddaccordion.init({ //top level headers initialization
				headerclass: "expandable", //Shared CSS class name of headers group that are expandable
				contentclass: "categoryitems", //Shared CSS class name of contents group
				revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
				collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
				defaultexpanded: [0], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
				onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
				animatedefault: false, //Should contents open by default be animated into view?
				persiststate: true, //persist state of opened contents within browser session?
				toggleclass: ["", "openheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
				togglehtml: ["prefix", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
				animatespeed: "normal", //speed of animation: "fast", "normal", or "slow"
				oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
					//do nothing
				},
				onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
					//do nothing
				}
			})

			ddaccordion.init({ //2nd level headers initialization
				headerclass: "subexpandable", //Shared CSS class name of sub headers group that are expandable
				contentclass: "subcategoryitems", //Shared CSS class name of sub contents group
				revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
				collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
				defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
				onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
				animatedefault: false, //Should contents open by default be animated into view?
				persiststate: true, //persist state of opened contents within browser session?
				toggleclass: ["opensubheader", "closedsubheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
				togglehtml: ["none", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
				animatespeed: "normal", //speed of animation: "fast", "normal", or "slow"
				oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
					//do nothing
				},
				onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
					//do nothing
				}
			})

			
		</script>

		<style type="text/css">

		.arrowlistmenu{
		width: 180px; /*width of accordion menu*/
		}

		.arrowlistmenu .menuheader{ /*CSS class for menu headers in general (expanding or not!)*/
		font: bold 14px Arial;
		color: white;
		background: black url(titlebar.png) repeat-x center left;
		margin-bottom: 10px; /*bottom spacing between header and rest of content*/
		text-transform: uppercase;
		padding: 4px 0 4px 10px; /*header text is indented 10px*/
		cursor: hand;
		cursor: pointer;
		}

		.arrowlistmenu .openheader{ /*CSS class to apply to expandable header when it's expanded*/
		background-image: url(titlebar-active.png);
		}

		.arrowlistmenu ul{ /*CSS for UL of each sub menu*/
		list-style-type: none;
		margin: 0;
		padding: 0;
		margin-bottom: 8px; /*bottom spacing between each UL and rest of content*/
		}

		.arrowlistmenu ul li{
		padding-bottom: 2px; /*bottom spacing between menu items*/
		}

		.arrowlistmenu ul li .opensubheader{ /*Open state CSS for sub menu header*/
		background: lightblue !important;
		}
		
		.arrowlistmenu ul li .opensubsubheader{ /*Open state CSS for sub menu header*/
		background: lightblue !important;
		}

		.arrowlistmenu ul li .closedsubheader{ /*Closed state CSS for sub menu header*/
		background: lightgreen !important;
		}

		.arrowlistmenu ul li .closedsubsubheader{ /*Closed state CSS for sub menu header*/
		background: lightgreen !important;
		}

		.arrowlistmenu ul li a{
		color: #A70303;
		background: url(arrowbullet.png) no-repeat center left; /*custom bullet list image*/
		display: block;
		padding: 2px 0;
		padding-left: 19px; /*link text is indented 19px*/
		text-decoration: none;
		font-weight: bold;
		border-bottom: 1px solid #dadada;
		font-size: 90%;
		}

		.arrowlistmenu ul li a:visited{
		color: #A70303;
		}

		.arrowlistmenu ul li a:hover{ /*hover state CSS*/
		background-color: #F3F3F3;
		}

		.arrowlistmenu ul li a.subexpandable:hover{ /*hover state CSS for sub menu header*/
		background: lightblue;
		}
		
		.arrowlistmenu ul li a.subsubexpandable:hover{ /*hover state CSS for sub menu header*/
		background: lightblue;
		}		

		</style>

	</head>

	<body>

	<div class="arrowlistmenu">

	<h3 class="menuheader expandable">Admin</h3>
	<ul class="categoryitems">
	<li><a href="http://192.168.0.117/CoP/chat/sct-chat-room">Chat a Mano</a></li>
	<li><a href="http://192.168.0.117/CoP/users/admin">My Account</a></li>
	<li><a href="http://192.168.0.117/CoP/privatemsg/inbox">My Inbox</a></li>
	<li><a href="http://192.168.0.117/CoP/group">My Unread</a></li>
	<li><a href="http://192.168.0.117/CoP/node/add" class="subexpandable">Create Content</a>
		<ul class="subcategoryitems" style="margin-left: 15px">
			<li><a href="http://192.168.0.117/CoP/node/add">Create Content</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/book">Book Page</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/chatroom">Chat Room</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/community">Community</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/event">Event</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/forum">Forum Topic</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/page">Page</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/private-event">Private Event</a></li>
			<li><a href="http://192.168.0.117/CoP/node/add/story">Story</a></li>
		</ul>
	<li><a href="http://192.168.0.117/CoP/admin" class="subexpandable">Administer</a>
		<ul class="subcategoryitems" style="margin-left: 15px">
			<li><a href="http://192.168.0.117/CoP/admin/content" class="subsubexpandable">Content Management</a>
				<ul class="subcategoryitems" style="margin-left: 30px">
					<li><a href="http://192.168.0.117/CoP/admin/content/book">Books</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/taxonomy">Categories</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/comment">Comments</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/node">Content</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/types">Content Types</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/forum">Forums</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/node-settings">Post Settings</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/rss-publishing">RSS Publishing</a></li>
					<li><a href="http://192.168.0.117/CoP/admin/content/search">Search Content</a></li>
				</ul>
			</li>
			<li><a href="http://192.168.0.117/CoP/admin/build" class="subsubexpandable">Site Building</a>
				<ul class="subcategoryitems" style="margin-left: 30px">
			</li>
		</ul>
	</li>
	
	
	</body>
</html>





Voici maintenant le code javascript:



//Accordion Content script: By Dynamic Drive, at  http://www.dynamicdrive.com
 
//Created: Jan 7th, 08'
//Version 1.3: April 3rd, 08':
//**1) Script now no longer conflicts with other JS frameworks
//**2) Adds custom oninit() and onopenclose() event handlers that fire when Accordion Content instance has initialized, plus whenever a header is opened/closed
//**3) Adds support for expanding header(s) using the URL parameter (ie:  http://mysite.com/accordion.htm?headerclass=0, 1)

//April 9th, 08': Fixed "defaultexpanded" setting not working when page first loads

//Version 1.4: June 4th, 08':
//**1) Added option to activate a header "mouseover" instead of the default "click"
//**2) Bug persistence not working when used with jquery 1.2.6

//Version 1.5: June 20th, 08':
//**1) Adds new "onemustopen:true/false" parameter, which lets you set whether at least one header should be open at all times (so never all closed).
//**2) Changed cookie path to site wide for persistence feature
//**3) Fixed bug so "expandedindices" parameter in oninit(headers, expandedindices) returns empty array [] instead of [-1] when no expanded headers found

//Version 1.5.1: June 27th, 08': Fixed "defaultexpanded" setting not working properly when used with jquery 1.2.6

var ddaccordion={
	
	contentclassname:{}, //object to store corresponding contentclass name based on headerclass

	expandone:function(headerclass, selected){ //PUBLIC function to expand a particular header
		this.toggleone(headerclass, selected, "expand")
	},

	collapseone:function(headerclass, selected){ //PUBLIC function to collapse a particular header
		this.toggleone(headerclass, selected, "collapse")
	},

	expandall:function(headerclass){ //PUBLIC function to expand all headers based on their shared CSS classname
		var $=jQuery
		var $headers=$('.'+headerclass)
		$('.'+this.contentclassname[headerclass]+':hidden').each(function(){
			$headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
		})
	},

	collapseall:function(headerclass){ //PUBLIC function to collapse all headers based on their shared CSS classname
		var $=jQuery
		var $headers=$('.'+headerclass)
		$('.'+this.contentclassname[headerclass]+':visible').each(function(){
			$headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
		})
	},

	toggleone:function(headerclass, selected, optstate){ //PUBLIC function to expand/ collapse a particular header
		var $=jQuery
		var $targetHeader=$('.'+headerclass).eq(selected)
		var $subcontent=$('.'+this.contentclassname[headerclass]).eq(selected)
		if (typeof optstate=="undefined" || optstate=="expand" && $subcontent.is(":hidden") || optstate=="collapse" && $subcontent.is(":visible"))
			$targetHeader.trigger("evt_accordion")
	},

	expandit:function($targetHeader, $targetContent, config, useractivated){
		$targetContent.slideDown(config.animatespeed, function(){config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), useractivated)})
		this.transformHeader($targetHeader, config, "expand")
	},

	collapseit:function($targetHeader, $targetContent, config, isuseractivated){
		$targetContent.slideUp(config.animatespeed, function(){config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), isuseractivated)})
		this.transformHeader($targetHeader, config, "collapse")
	},

	transformHeader:function($targetHeader, config, state){
		$targetHeader.addClass((state=="expand")? config.cssclass.expand : config.cssclass.collapse) //alternate btw "expand" and "collapse" CSS classes
		.removeClass((state=="expand")? config.cssclass.collapse : config.cssclass.expand)
		if (config.htmlsetting.location=='src'){ //Change header image (assuming header is an image)?
			$targetHeader=($targetHeader.is("img"))? $targetHeader : $targetHeader.find('img').eq(0) //Set target to either header itself, or first image within header
			$targetHeader.attr('src', (state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse) //change header image
		}
		else if (config.htmlsetting.location=="prefix") //if change "prefix" HTML, locate dynamically added ".accordprefix" span tag and change it
			$targetHeader.find('.accordprefix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
		else if (config.htmlsetting.location=="suffix")
			$targetHeader.find('.accordsuffix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
	},

	urlparamselect:function(headerclass){
		var result=window.location.search.match(new RegExp(headerclass+"=((\\d+)(,(\\d+))*)", "i")) //check for "?headerclass=2,3,4" in URL
		if (result!=null)
			result=RegExp.$1.split(',')
		return result //returns null, [index], or [index1,index2,etc], where index are the desired selected header indices
	},

	getCookie:function(Name){ 
		var re=new RegExp(Name+"=[^;]+", "i") //construct RE to search for target name/value pair
		if (document.cookie.match(re)) //if cookie found
			return document.cookie.match(re)[0].split("=")[1] //return its value
		return null
	},

	setCookie:function(name, value){
		document.cookie = name + "=" + value + "; path=/"
	},

	init:function(config){
	document.write('<style type="text/css">\n')
	document.write('.'+config.contentclass+'{display: none}\n') //generate CSS to hide contents
	document.write('<\/style>')
	jQuery(document).ready(function($){
		ddaccordion.urlparamselect(config.headerclass)
		var persistedheaders=ddaccordion.getCookie(config.headerclass)
		ddaccordion.contentclassname[config.headerclass]=config.contentclass //remember contentclass name based on headerclass
		config.cssclass={collapse: config.toggleclass[0], expand: config.toggleclass[1]} //store expand and contract CSS classes as object properties
		config.revealtype=/^(click)|(mouseover)$/i.test(config.revealtype)? config.revealtype.replace(/mouseover/i, "mouseenter") : "click"
		config.htmlsetting={location: config.togglehtml[0], collapse: config.togglehtml[1], expand: config.togglehtml[2]} //store HTML settings as object properties
		config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler
		config.onopenclose=(typeof config.onopenclose=="undefined")? function(){} : config.onopenclose //attach custom "onopenclose" event handler
		var lastexpanded={} //object to hold reference to last expanded header and content (jquery objects)
		var expandedindices=ddaccordion.urlparamselect(config.headerclass) || ((config.persiststate && persistedheaders!=null)? persistedheaders : config.defaultexpanded)
		if (typeof expandedindices=='string') //test for string value (exception is config.defaultexpanded, which is an array)
			expandedindices=expandedindices.replace(/c/ig, '').split(',') //transform string value to an array (ie: "c1,c2,c3" becomes [1,2,3]
		var $subcontents=$('.'+config["contentclass"])
		if (expandedindices.length==1 && expandedindices[0]=="-1") //check for expandedindices value of [-1], indicating persistence is on and no content expanded
			expandedindices=[]
		if (config["collapseprev"] && expandedindices.length>1) //only allow one content open?
			expandedindices=[expandedindices.pop()] //return last array element as an array (for sake of jQuery.inArray())
		if (config["onemustopen"] && expandedindices.length==0) //if at least one content should be open at all times and none are, open 1st header
			expandedindices=[0]
		$('.'+config["headerclass"]).each(function(index){ //loop through all headers
			if (/(prefix)|(suffix)/i.test(config.htmlsetting.location) && $(this).html()!=""){ //add a SPAN element to header depending on user setting and if header is a container tag
				$('<span class="accordprefix"></span>').prependTo(this)
				$('<span class="accordsuffix"></span>').appendTo(this)
			}
			$(this).attr('headerindex', index+'h') //store position of this header relative to its peers
			$subcontents.eq(index).attr('contentindex', index+'c') //store position of this content relative to its peers
			var $subcontent=$subcontents.eq(index)
			var needle=(typeof expandedindices[0]=="number")? index : index+'' //check for data type within expandedindices array- index should match that type
			if (jQuery.inArray(needle, expandedindices)!=-1){ //check for headers that should be expanded automatically (convert index to string first)
				if (config.animatedefault==false)
					$subcontent.show()
				ddaccordion.expandit($(this), $subcontent, config, false) //Last Boolean value sets 'isuseractivated' parameter
				lastexpanded={$header:$(this), $content:$subcontent}
			}  //end check
			else{
				$subcontent.hide()
				config.onopenclose($(this).get(0), parseInt($(this).attr('headerindex')), $subcontent.css('display'), false) //Last Boolean value sets 'isuseractivated' parameter
				ddaccordion.transformHeader($(this), config, "collapse")
			}
		})
		$('.'+config["headerclass"]).bind("evt_accordion", function(){ //assign custom event handler that expands/ contacts a header
				var $subcontent=$subcontents.eq(parseInt($(this).attr('headerindex'))) //get subcontent that should be expanded/collapsed
				if ($subcontent.css('display')=="none"){
					ddaccordion.expandit($(this), $subcontent, config, true) //Last Boolean value sets 'isuseractivated' parameter
					if (config["collapseprev"] && lastexpanded.$header && $(this).get(0)!=lastexpanded.$header.get(0)){ //collapse previous content?
						ddaccordion.collapseit(lastexpanded.$header, lastexpanded.$content, config, true) //Last Boolean value sets 'isuseractivated' parameter
					}
					lastexpanded={$header:$(this), $content:$subcontent}
				}
				else{
					ddaccordion.collapseit($(this), $subcontent, config, true) //Last Boolean value sets 'isuseractivated' parameter
				}
 		})
		$('.'+config["headerclass"]).bind(config.revealtype, function(){
			if (config.revealtype=="mouseenter"){
				ddaccordion.expandone(config["headerclass"], parseInt($(this).attr("headerindex")))
			}
			else{
				$(this).trigger("evt_accordion")
				return false //cancel default click behavior
			}
		})
		config.oninit($('.'+config["headerclass"]).get(), expandedindices)
		$(window).bind('unload', function(){ //clean up and persist on page unload
			$('.'+config["headerclass"]).unbind()
			var expandedindices=[]
			$('.'+config["contentclass"]+":visible").each(function(index){ //get indices of expanded headers
				expandedindices.push($(this).attr('contentindex'))
			})
			if (config.persiststate==true){ //persist state?
				expandedindices=(expandedindices.length==0)? '-1c' : expandedindices //No contents expanded, indicate that with dummy '-1c' value?
				ddaccordion.setCookie(config.headerclass, expandedindices)
			}
		})
	})
	}
}



Je ne parvient pas à comprendre ce code afin d'y ajouter un niveau 3 et ensuite un 4ieme.

Si quelqu'un pouvait m'aider pour le 3ieme niveau je pense pouvoir faire le 4iem mais la franchement j'ai vraiment besoin d'aide s.v.p

Merci d'avance