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Thread: accordion

  1. #1
    Join Date
    Feb 2011
    Location
    London
    Posts
    62

    accordion

    Hi guys, I am trying to develop a small simple accordion withuot plug in (I know there are jquery plug ins but I would like to do my own) but I am having some troubles. There must be an error in the code because firebug comes back with this message:

    $ is not defined
    [Break On This Error] $(document).ready(function(){

    as jquery I am using
    HTML Code:
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js">
    </script>
    Here's the code I came up with;
    HTML

    HTML Code:
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
    <html>
    	<head>
    		<title>test</title>
    		<link rel = "stylesheet" type = "text/css" href = "style.css">
    		<script type = "text/javascript" src = "script.js"></script>
    		<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
    	</head>
    
    	<body>
    		<div id = "accordion">
    			<ul id = "main_list">
    				<li><a href = "#" class = "header">Today</a>
    					<ul>
    						<li>apples</li>
    						<li>pears</li>
    						<li>banabas</li>
    					</ul>
    				</li>
    				<li><a href = "#" class = "header">Yesterday</a>
    					<ul>
    						<li>fish</li>
    						<li>pork</li>
    						<li>beef</li>
    					</ul>
    				</li>
    				<li><a href = "#" class = "header">Day before yesterday</a>
    					<ul>
    						<li>beans</li>
    						<li>peas</li>
    						<li>lettuce	</li>
    					</ul>
    				</li>
    			</ul>
    		</div>
    	</body>
    </html>
    CSS

    HTML Code:
    #accordion
    	{
    		border:1px solid red;
    		width:500px;
    		height:500px;
    		margin:0 auto;
    	}
    	
    #main_list
    	{
    		border:3px solid blue;	
    	}
    	
    ul#main_list, #main_list ul
    	{
    		list-style:none;
    	}
    	
    #main_list li a
    	{
    		text-decoration:none;
    		color:black;
    		font-size:150%;
    	}
    	
    #main_list li a:hover
    	{
    		background-color:red;
    	}
    	
    #main_list > li > ul > li
    	{
    		display:none;
    	}
    JQUERY

    Code:
    $(document).ready(function(){
    	$("ul#main_list a.header").click(function(){
    		$(this).children("ul").slideToggle();
    	
    	});
    
    });
    and here' a preview http://antobbo.webspace.virginmedia....rdion/test.htm

    Now, I know many of you will say that there are better ways to do that, but because I am a beginner I came up with this way to do it, and I wonder whether there is any silly error I am making that is preventing the script from working
    any help is much appreciated
    thanks

  2. #2
    Join Date
    May 2004
    Location
    chennai, tamil nadu, India
    Posts
    451
    Try

    HTML Code:
    	<head>
    		<title>test</title>
    		<link rel = "stylesheet" type = "text/css" href = "style.css">
    		<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
    		<script type = "text/javascript">
    
    $(document).ready(function(){
    
    
    	$("ul#main_list a.header").click(function(){
    	
    		$(this).children("ul").slideToggle();
    	
    	});
    
    });
    	</script>
    		
    	</head>
    Chris, Senior Developer,
    Php laravel developers,
    www.chrisranjana.com

  3. #3
    Join Date
    Feb 2011
    Location
    London
    Posts
    62
    Hi there, thanks for that, I have just tried it, but it doesn't work I am afraid. Firebug doesn't report any error anymore but the script still doesnt work.
    I don't quite understand what it could be wrong with the script...

    I then tried with a slightly modified version of it:
    $(document).ready(function(){
    $("ul#main_list a.header").click(function(){
    $(this).children("ul").children("li").slideToggle();

    });

    });

    but it doesn't work either

  4. #4
    Join Date
    May 2004
    Location
    chennai, tamil nadu, India
    Posts
    451
    $ is not defined
    [Break On This Error] $(document).ready(function(){
    My reply was aimed at your above question only.
    Chris, Senior Developer,
    Php laravel developers,
    www.chrisranjana.com

  5. #5
    Join Date
    Feb 2011
    Location
    London
    Posts
    62
    Oh I see. I think i sorted the script needs to be

    Code:
    $(document).ready(function(){
    	$("ul#main_list a.header").click(function(){
    		$(this).siblings("ul").children("li").slideToggle();
    	
    	});
    
    });

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