A More Interactive Portfolio

I think a portfolio is something that should be very interactive and intuitive. Check out what that has led to: circlecube’s interactive pog portfolio. I’ve been toying with trying to get something that was fun to look at, but also showed some work. Here is a first look at my Interactive portfolio of work which includes physics simulations and many options to play with the presentation of the body of work. Showing it to a friend he said it made him think of pogs (since the thumbnails are round and moving everywhere).

Well, enough, I’ll let you see what you see… Interactive POG Portfolio

The details

Well, if you’re interested, this is the same portfolio that is listed statically on my website. That’s because I’m using amfphp to read my wordpress database and get the custom post type of portfolio and access all the tags, images and details of each portfolio item. I’m using TweenNano from greensock for some of the motion but all the physics is coded in as3. I’m using the slider and switch from Nick Jonas.

Enjoy playing with the settings!

Now I’m thinking of other ways to implement it: specifically hooking into API services like last.fm, dribbble or twitter. Or rebuild it with jQuery and html5!

Update a thematic child-theme for wordpress 3.0 menu


The new menu system in wordpress, while not perfect (yet), is a huge step in the right direction. I have had to update many old themes to support this feature, and as most of my theming is down with thematic, I finally got a standard block of code together to add to a functions.php file of a child theme to add theme support for menus and add them to the theme. Here is the code, all you do is add it to your functions file and then you can manage menus thorugh the new menu page in your pw dashboard! Enjoy!
[cc lang=”php”]
//// Add support for new menu in WP3
// declare that our theme supports wp_nav_menu()
add_theme_support( ‘menus’ );

// Register the a new menu for the theme called “Primary Menu”
function register_primary_menu() {
register_nav_menu( ‘primary-menu’, __( ‘Primary Menu’ ) );
}
add_action( ‘init’, ‘register_primary_menu’ );

// Remove the standard Thematic menu
function remove_menu() {
remove_action(‘thematic_header’,’thematic_access’,9);
}
add_action(‘init’, ‘remove_menu’);

// Create the new wp_nav_menu called “Primary Menu” in theme
function new_access() { ?>

Better jquery mega-menu tutorial

My earlier simple mega menu implementation post displayed some simple css and jquery to explode a standard navigation menu into a mega-menu… I’ve made it even better. My biggest issue with that implementation was that it did not keep the order like you’d expect. It read left to right in columns rather than down each column. In the example you can see the first column of three would read from the top: a, d, g, j… this could potentially be confusing. So I wanted to update it to keep the order better and just stack the columns of elements rather than the elements themselves.

I used some different jquery to execute this. First we walk through the menu elements and calculate which column they should be in. We basically map that element’s (li)index to the column it should be, some big math. Luckily I had some experience from actionscript in my arsenal doing just that, so porting the function to javascript I was ready to go. If your number X falls between A and B, and you would like to convert it to Y which falls between C and D follow this formula: Y = (X-A)/(B-A) * (D-C) + C. Plugging this function in and cancelling out the zeros and adding some rounding to get integers I got: Math.floor((liindex / $total * $cols)+1). Using this I added a class to each ‘li’ designating which column it should be in, and then used wrapAll to wrap them into column divs. Very simple and a much better implementation overall anyways. Better code, better user experience… what more can you ask… so here’s the example and jquery code. I’m thinking I should make this into a jquery plugin or something, any thoughts?

better-mega-menu-screenshot

See the mega menu in action

Javascript code

[cc lang=”javascript”]
jQuery(document).ready(function() {
//clean up the row of the mega menu. add css class to each element on bottom row.
//only if more than 7 elements. if more than 16, mm-3
jQuery(‘#nav li ul’).each(function(ulindex, ulele){
$total = jQuery(this).children(‘li’).size();
if ($total <= 7) { jQuery(this).addClass('mm-1'); } else { $cols = Math.floor(($total) / 8) + 1; $remainder = $total % $cols; $rows = Math.ceil($total / $cols); jQuery(this).addClass('mm-' + $cols + ' total-' + $total + ' rem-'+$remainder ); jQuery(this).children().each(function(liindex, liele){ //alert("total: "+$total+", remainder: "+ $mod+", ulindex: "+ulindex+", liindex: "+liindex); //If your number X falls between A and B, and you would like to convert it to Y which falls between C and D follow this formula: Y = (X-A)/(B-A) * (D-C) + C. jQuery(this).addClass('col-' + Math.floor((liindex / $total * $cols)+1) ); if( (liindex+1) % $rows == 0) { jQuery(this).addClass('last'); } }); for (var colcount = 1; colcount<= $cols; colcount++){ jQuery(this).children('.col-'+colcount).wrapAll('

‘);
}
}
});
});
[/cc]

css

[cc lang=”css”]
ul { list-style:none; }

/********** < Navigation */ .nav-container { float:left; background: #398301; margin: 10em 0; width: 960px; } #nav { border: 0px none; padding:3px 0 2px 44px; margin:0; font-size:13px; } /* All Levels */ #nav li { text-align:left; position:relative; } #nav li.over { z-index:999; } #nav li.parent {} #nav li a { display:block; text-decoration:none; } #nav li a:hover { text-decoration:none; } #nav li a span { display:block; white-space:nowrap; cursor:pointer; } #nav li ul a span { white-space:normal; } /* 1st Level */ #nav li { float:left; } #nav li a { float:left; padding:5px 10px; font-weight:normal; color: #fff; text-shadow: 1px 1px #1b3f00; } #nav li a:hover { color: #fff; text-shadow: 1px 1px 3px #ccc; } #nav li.over a, #nav li.active a { color:#fff; } /* 2nd Level */ #nav ul { position:absolute; width:15em; top:26px; left:-10000px; border:1px solid #1b3f00; border-width: 0 1px 2px 1px; background:#398301; padding: 6px 0 6px; } #nav ul div.col { float:left; width: 15em; } #nav ul li { float:left; padding: 0; width: 15em; } #nav ul li a { float:none; padding:6px 9px; font-weight:normal; color:#FFF !important; text-shadow: 1px 1px #1b3f00; border-bottom:1px solid #1b3f00; background:#398301; } #nav ul li a:hover { color:#fff !important; text-shadow: 1px 1px 3px #ccc; background: #2b6301; } #nav ul li.last > a { border-bottom:0; }
#nav ul li.last.parent > a { border-bottom:0; }

#nav ul li.over > a { font-weight:normal; color:#fff !important; background: #1b3f00; }
#nav ul.mm-1 { width: 15em; }
#nav ul.mm-2 { width: 30em; }
#nav ul.mm-3 { width: 45em; }
#nav ul.mm-4 { width: 60em; }
/* 3rd+ leven */
#nav ul ul { top:-6px; background: #1b3f00; }

/* Show Menu – uses built-in magento menu hovering */
#nav li.over > ul { left:0; }
#nav li.over > ul li.over > ul { left:14em; }
#nav li.over ul ul { left:-10000px; }

/* Show Menu – uses css only, not fully across all browsers but, for the purpose of the demo is fine by me */
#nav li:hover > ul { left:0; z-index: 100; }
#nav li:hover > ul li:hover > ul { left:14em; z-index: 200; }
#nav li:hover ul ul { left:-10000px; }
[/cc]

Download

Visit this demo page and view source or save as…

A simple mega menu implementation with CSS and jquery

I’ve been skinning quite a few ecommerce sites with the magento platform and wanted a simple way to explode the navigation menus. Some sites end up getting a long list of categories and sub-categories, so I wanted to do a mega-menu style navigation. One way to do it was to rewrite the html code for the navigation and pop each column into another nested unordered list. I’m not a fan of doing this because one – I didn’t want to manipulate the html. I like the simplicity of ul navigation with a clear flat list of li elements. Of course for nested sub-navigation any li can contain another ul. I wanted to just use some css and maybe javascript to visually accomplish the same thing. I also wanted it to be portable, so I could take it and use it on a wordpress install or even a plain html site. I went to my favorite: jquery. I knew there was a likely plugin out there already that would do something similar, but nothing after my initial search, but I realized that it was a simple procedure and mostly accomplished with some css.
mega menu screenshot
I’ll walk you through the process here and let you inspect the code yourself and see it in action on the demo page. Assign each ul to be a default width of 15em, then each li element we float:left and also give it a width of 15em. This way we can change the ul width to 30em and automatically I have 2 columns! Assigning the nested ul a specific width according to it’s class is done through css, mm-0 will be 15em and incrementally each next one will be 15em more. mm-1 is 30 and mm-2 is 45. Then we use jquery to determine the number of elements in the list and assign it a class accordingly. This involves some math and some preferences. Using the magic ui number 7, I determined that a menu with more than 7 elements should explode into multiple columns. So anything less than or equal to 7 I assign the class ‘mm-1’ which in the css sets the width to the standard 15em (ie 1 mega menu column). More than 7 should pop into columns no more than 8 tall. So dividing the total by 8 will give us the number of columns we want. We’ll add a class of mm-x, where x would be the number of columns. And the li elements will float to the left and fill in the space in columns.
One specific issue is the last element in the menu, sometimes we need to style that element differently. I’ll loop through each child of the nested ul element and if it is on the bottom row apply a class of ‘last’. But this was a little tricky in calculating which would be last because were never sure how many elements there will be or how many columns. I just used the remainder after dividing the total by the number of columns, then if the remainder could be used to know which elements are on the bottom row.

OK, now that that’s out of the way, let’s look at the code.

HTML

This I won’t show, you can inspect the source of the demo if you wish to see it, it a basic nested collection of unordered lists. It’s the standard that is created by magento, wordpress and most other CMS platforms.

CSS

[cc lang=”css”]
html, body { margin:0; padding:0; }
ul { list-style:none; }

/********** < Navigation */ .nav-container { float:left; background: #186C94; margin: 10em 0; width: 960px; } #nav { border: 0px none; padding:3px 0 2px 44px; margin:0; font-size:13px; } /* All Levels */ #nav li { text-align:left; position:relative; } #nav li.over { z-index:999; } #nav li.parent {} #nav li a { display:block; text-decoration:none; } #nav li a:hover { text-decoration:none; } #nav li a span { display:block; white-space:nowrap; cursor:pointer; } #nav li ul a span { white-space:normal; } /* 1st Level */ #nav li { float:left; } #nav li a { float:left; padding:5px 10px; font-weight:normal; color: #fff; text-shadow: 1px 1px #111; } #nav li a:hover { color: #fff; text-shadow: 1px 1px 3px #ccc; } #nav li.over a, #nav li.active a { color:#fff; } /* 2nd Level */ #nav ul { position:absolute; width:15em; top:26px; left:-10000px; border:1px solid #104A65; border-width: 0 1px 2px 1px; background:#186C94; padding: 6px 0 6px; } #nav ul div.col { float:left; width: 15em; } #nav ul li { float:left; padding: 0; width: 15em; } #nav ul li a { float:none; padding:6px 9px; font-weight:normal; color:#FFF !important; text-shadow: 1px 1px #111; border-bottom:1px solid #104A65; background:#186C94; } #nav ul li a:hover { color:#fff !important; text-shadow: 1px 1px 3px #ccc; background: #135575; } #nav ul li.last > a { border-bottom:0; }
#nav ul li.last.parent > a { border-bottom:0; }

#nav ul li.over > a { font-weight:normal; color:#fff !important; background: #104A65; }
#nav ul.mm-1 { width: 15em; }
#nav ul.mm-2 { width: 30em; }
#nav ul.mm-3 { width: 45em; }
#nav ul.mm-4 { width: 60em; }
/* 3rd+ leven */
#nav ul ul { top:-6px; background: #104A65; }

/* Show Menu – uses built-in magento menu hovering */
#nav li.over > ul { left:0; }
#nav li.over > ul li.over > ul { left:14em; }
#nav li.over ul ul { left:-10000px; }

/* Show Menu – uses css only, not fully across all browsers but, for the purpose of the demo is fine by me */
#nav li:hover > ul { left:0; z-index: 100; }
#nav li:hover > ul li:hover > ul { left:14em; z-index: 200; }
#nav li:hover ul ul { left:-10000px; }
[/cc]

Javascript

Don’t forget to include jQuery (I prefer using the google hosted version at http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js)
[cc lang=”javascript”]
jQuery(document).ready(function() {
//clean up the row of the mega menu. add css class to each element on bottom row.
//only if more than 7 elements. if more than 16, mm-3
jQuery(‘#nav li ul’).each(function(ulindex, ulele){
$total = jQuery(this).children(‘li’).size();
if ($total <= 7) { jQuery(this).addClass('mm-1'); } else { $cols = Math.floor(($total) / 8) + 1; $remainder = $total % $cols; jQuery(this).addClass('mm-' + $cols + ' total-' + $total + ' rem-'+$remainder ); jQuery(this).children().each(function(liindex, liele){ //alert("total: "+$total+", remainder: "+ $mod+", ulindex: "+ulindex+", liindex: "+liindex); if( liindex + $remainder >= $total || $remainder == 0 && liindex + $cols >= $total ){
//alert(“total: “+$total+”, remainder: “+ $remainder+”, index: “+liindex);
jQuery(this).addClass(‘last’);
}
});
}
});

});
[/cc]

See the demo in action