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Today we will create a menu out of little boxes that animate randomly when a menu item is clicked. The clicked menu item expands and reveals a content area for some description or links. When the item is clicked again, the boxes will come back, reconstructing the initial background image.
Let’s get started!
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The Markup
The HTML will be made up of a main container with div elements inside. Some of those will also contain a link and some content wrapper. All the elements will be positioned absolutely, so we will indicate their initial position as inline-style. We will also define the background image position for all the div elements containing one, so that the whole thing builds up a picture.
<div id="littleBoxes" class="littleBoxes"> <div class="boxlink bg1" style="top:0px;left:0px;"> <a href="">About</a> <div class="boxcontent"> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. </p> </div> </div> <div class="bg5" style="background-position:-90px 0;top:0px;left:95px;"></div> <div class="bg5" style="background-position:-180px 0;top:0px;left:190px;"></div> <div class="bg5" style="background-position:-270px 0;top:0px;left:285px;"></div> <div class="bg5" style="background-position:0 -90px;top:95px;left:0px;"></div> <div class="boxlink bg2" style="top:95px;left:95px;"> <a href="">Menu</a> <div class="boxcontent"> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. </p> </div> </div> <div class="bg5" style="background-position:-180px -90px;top:95px;left:190px;"></div> <div class="bg5" style="background-position:-270px -90px;top:95px;left:285px;"></div> <div class="bg5" style="background-position:0 -180px;top:190px;left:0px;"></div> <div class="bg5" style="background-position:-90px -180px;top:190px;left:95px;"></div> <div class="boxlink bg3" style="top:190px;left:190px;"> <a href="">Chef</a> <div class="boxcontent"> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. </p> </div> </div> <div class="bg5" style="background-position:-270px -180px;top:190px;left:285px;"></div> <div class="bg5" style="background-position:0 -270px;top:285px;left:0px;"></div> <div class="bg5" style="background-position:-90px -270px;top:285px;left:95px;"></div> <div class="bg5" style="background-position:-180px -270px;top:285px;left:190px;"></div> <div class="boxlink bg4" style="top:285px;left:285px;"> <a href="">Contact</a> <div class="boxcontent"> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. </p> </div> </div> </div>
The positioning values are calculated from the width and height of the boxes which is 90px plus its border (2px) and some margin (1px).
Let’s have a look at the style.
The CSS
Our main wrapper will be positioned relatively and centered vertically in the page:
.littleBoxes{ width:350px; height:350px; margin:0 auto; position:relative; }
The little boxes will be positioned absolutely and we will add some nice box shadow:
.littleBoxes > div{ position:absolute; width:90px; height:90px; text-align:center; border:2px solid white; overflow:hidden; background-color:#f7f7f7; -moz-box-shadow:0px 0px 3px #555; -webkit-box-shadow:0px 0px 3px #555; box-shadow:0px 0px 3px #555; background-position:center center; z-index:999; }
The link elements will have a repeated background image. We set the line height to the height of the box and add some neat box shadow that will only be revealed once the item is expanded:
.littleBoxes div a{ text-transform:uppercase; font-size: 18px; font-weight:bold; letter-spacing:-1px; display:block; line-height:90px; text-decoration:none; color:#fff; background:#91EF4A url(../bgItem.png) repeat-x top left; outline:none; text-shadow:1px 1px 1px #888; -moz-box-shadow:1px 1px 3px #777; -webkit-box-shadow:1px 1px 3px #777; box-shadow:1px 1px 3px #777; }
The description box will have the following style:
.littleBoxes div.boxcontent{ width:334px; height:246px; text-align:left; padding:10px; font-size:16px; background-color:#f0f0f0; border:2px solid #fff; margin:10px 0px 0px 10px; text-shadow:1px 1px 1px #fff; -moz-box-shadow:1px 1px 3px #777; -webkit-box-shadow:1px 1px 3px #777; box-shadow:1px 1px 3px #777; opacity:0.8; display:none; }
We need to set it to display:none since we only want to make it appear after the respective link box is expanded.
And finally, we define the background images in separate classes:
.bg1, .bg2, .bg3, .bg4{ background-repeat:no-repeat; } .bg1{ background-image:url(../images/1.jpg); } .bg2{ background-image:url(../images/2.jpg); } .bg3{ background-image:url(../images/3.jpg); } .bg4{ background-image:url(../images/4.jpg); } .bg5{ background-image:url(../images/5.jpg); }
Like that, we just need to switch the class according to which link item we clicked.
Now, let’s add the magic:
The JavaScript
For the random “fly away” effect we need to save the initial positions of each box, so that we can bring them back to their positions once we click again on a menu item.
When we click on a menu item, we will randomly animate the positions of the boxes and make the current clicked box expand to the full width and height of the whole wrapper (or any other size). Also, we will make the description box appear.
If it’s the expanded menu item we are clicking on, we will contract the box again and bring back the other scattered boxes.
We will be using the jQuery easing plugin for the expansion and contraction of the boxes with the link elements.
$(function() { /* object to save the initial positions of each box */ var divinfo = {"initial": []}; /* index of the selected / clicked box */ var current = -1; /* we save the index,top and left of each box */ $('#littleBoxes > div').each(function(){ var $this = $(this); var initial = { 'index' : $this.index(), 'top' : $this.css('top'), 'left' : $this.css('left') }; divinfo.initial.push(initial); }); /* click event for the anchors inside of the boxes */ $('#littleBoxes a').bind('click',function(e){ var $this = $(this); var $currentBox = $this.parent(); /* set a z-index lower than all the other boxes, to see the other boxes animation on the top*/ $currentBox.css('z-index','1'); /* if we are clicking on an expanded box: */ if(current == $currentBox.index()){ /* put it back (decrease width, height, and set the top and left back) the previous positions are saved in the divinfo obj*/ $currentBox.stop().animate({ 'top' : divinfo.initial[$currentBox.index()].top, 'left' : divinfo.initial[$currentBox.index()].left, 'width' : '90px', 'height' : '90px' },800,'easeOutBack').find('.boxcontent').fadeOut(); $('#littleBoxes > div').not($currentBox).each(function(){ var $ele = $(this); var elemTop = divinfo.initial[$ele.index()].top; var elemLeft = divinfo.initial[$ele.index()].left; $ele.stop().show().animate({ 'top' : elemTop, 'left' : elemLeft, 'opacity' : 1 },800); }); current = -1; } /* if we are clicking on a small box : */ else{ /* randomly animate all the other boxes. Math.floor(Math.random()*601) - 150 creates a random number between -150 and 450. This range is considering the initial lefts/tops of the elements. It's not the exact range, since we would have to calculate the range based on each one of the boxes. Anyway, it fits our needs... */ $('#littleBoxes > div').not($currentBox).each(function(){ var $ele = $(this); $ele.stop().animate({ 'top' : (Math.floor(Math.random()*601) - 150) +'px', 'left': (Math.floor(Math.random()*601) - 150) +'px', 'opacity':0 },800,function(){ $(this).hide(); }); }); /* expand the clicked one; also, fadeIn the content (boxcontent) */ var newwidth = 379; var newheight = 379; $currentBox.stop().animate({ 'top' : '0px', 'left' : '0px', 'width' : newwidth +'px', 'height': newheight+'px' },800,'easeOutBack',function(){ current = $currentBox.index(); $(this).find('.boxcontent').fadeIn(); }); } e.preventDefault(); }); });
And that’s it! I hope you enjoyed it and liked the tutorial!
I like this simple style use of a good colour combination makes it highly effective
I like the effects. Nice idea!
Pretty cool effects!
I really adore jQuery. This looks so like Flash site, but it isn’t. Great effect
Very nice effect thanks for tutorial
Great effect ! This page needs a “Donate” area ๐ Keep up the great work !
ooooooo. realmente sorprendente.. very nice
If I didn’t know it was jQuery, I would’ve instantly thought it was Flash. Good work!
ugh!!! always give a smooth and cool plug-in…
thanks ^^
great! keep it going
Great effet with javascript
No effet without javascript
But Good goood … good
Nice tutorial. I love the animation of randomizing boxes’ positions and opacity. It’s really cool.
Thanks for sharing.
Great work!!! I never new jQuery was so totally awsome.
Just wanted to know if we could make each link a # link. Which when opened in the browser directly, for eg: http://www.mysite.com/#contact would directly load the animation for that link.
I would like to put a link in the boxcontent area but it doesn’t seem to work. Any ideas? Thanks.
Awesome tutorial.
Is it possible to create a regular link (in a navigation menu for example) to open the content area (boxcontent) (as if I clicked on one of the links in the box) and still have the animating effect happen?
if so, how do you do it? thanks !
I also think the links could be pointing to a real link so that the content could be loaded ajaxly
@ Diane: just add a class (i.e. “myClass”) to each link which is right above the “boxcontent”, and then, in the script modify this bind function:
$(‘#littleBoxes a’).bind
to insert your class.
Eg.: $(‘#littleBoxes a.myClass’).bind
Don’t forget to add the changes to the css.
Doing these you can add any links to the “boxcontent” and direct them where-ever you need.
๐
@ Inadcod: Would you kindly elaborate a little more? I’ve got everything working now and want to add links as well however I’m not quite understanding your post.
Thank you
Keep it up and I’ll start stealing your ideas. lol
Very entertaining. Thanks for posting this.
-> original: $(‘#littleBoxes a’).bind(‘click’,function(e){
-> change to: $(‘#littleBoxes .hack’).bind(‘click’,function(e){
+
-> original: .littleBoxes div a{
-> change to: .littleBoxes div .hack{
… that makes hyperlinks working insinde the boxes ๐ pretty cool effect!
Smooth ‘N Cool!!!
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Thank you for this tutorial.
Iโve got everything working now and want to add links as well however Iโm not quite understanding the previous posts about it. When I change it as said, it doesn’t work anymore. Can someone place the whole code (css and html) so I can figuere out what went wrong. Thanks a lot!
good but same problem of hyperlink and the above post could not solve the problem
@Moe: You have to add a class to each top link element inside the boxes. Taking the above example from the tutorial, something like:
About
This class needs to be added to each top link in each box, either the box WILL contain, or NOT, other links.
Than, all you have to do is add this class to the bind function inside the script, like:
$(‘#littleBoxes a.myClass’).bind(‘click’,function(e){
20 var $this = $(this);
21 var $currentBox = $this.parent();
Sorry for the late answer ๐
@rabab Did you work it out already? It seems simple but I still (newbie jquery) can’t get it to work. If so can you show me your css/html?
Hi!
I’m working with this code but in a different way (the code itself is fantastic, that’s why I’m using it, but my needs in my case are different).
I’d like to click in a box and despite of going to a new box, just link a page of my site (huge for that tiny emerging box).
So, I wouldn’t need the boxlink, just keep the effect of dispersion and then redirect to a custom page.
Which part of the js code should I change without losing the effect and just go ahead with the link?
Thank you! ๐
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just one thing though.. i tried putting links in the content and it somehow made the boxes disappear? and… is there a way to increase the size of it? thank you again!!
EXCELLLLLEENT demonstration.
thanks from France ! ๐
Congratulations on the work really good .. Now I’m customizing the Little Boxes or Navigation Menu with jQuery and I wonder if can put links to another page. Or the effect does not allow link?
I would like to change the color of the little box where is the parameter ?