Introduce Yourself to SASS and Compass

So you’re a front-end web developer? If so, you probably spend a good portion of your day writing a lot of CSS. I remember those days of copying and pasting over and over again, racking your brain remembering the various vender prefixes, trying to ensure your website is cross-browser compatible, all while doing your best to write solid and clean CSS code.

Ever heard of SASS and Compass? I’ll walk you through how these two powerful tools will be able to speed up development time by doing the heavy lifting for you.

Sass could be defined as a meta-language on top of CSS that helps developers code more elegant syntax for CSS and implements various features that makes building stylesheets more manageable.

SASS & Compass

If code could have relationships, SASS and Compass are soul mates. When I first learned of SASS and then it’s pimp cousin Compass, I was intrigued. In the first couple of projects I worked on where I used these valuable tools, so many of my frustrations were solved. Like magic, I could set some standard site colors and then easily reuse them throughout my stylesheets all while managing that color from a single variable.

Then I came across something called “mixins“. These are analogous to the way many programming languages like PHP work. They let you write CSS in a DRY (Don’t Repeat Yourself) fashion while creating optimized stylesheets that are easier to read, write and edit than the old-school way. Plus with Compass, you’ll have access to several useful mixins which you can quickly incorporate into pre-built CSS frameworks like Blueprint, HTML5 Boilerplate, Susy and more. Even more, you can use them semantically, rather than litter your markup with presentational class names. This is great when working with Drupal theming where it’s not always quick and easy to change classes on elements.

SASS: Syntactically Awesome Stylesheets

SASSOne of the first things that caught my eye when visiting their site was the quote, SASS makes CSS fun again.

Basically, writing SASS is exactly the same as writing CSS… if you so choose. Using the SCSS syntax makes all of your CSS files SASS-ready. The only thing missing is all the exciting features SASS provides. Alternately you can write using the more terse syntax that can save you keystrokes.

Here’s both syntaxes below:

SCSS

Check out how similar SCSS is to CSS. The only thing different here is some variables. This is the method I prefer.

SASS

Tired of those repetitive curly braces and semicolons? They’ve been replaced with a more strict indentation-aware syntax. This method may allow you to type faster and visually scan easier. Both syntaxes are equally functional, so your choice should be based on preference.

Compiled to CSS

Here’s what the compiled CSS from either of the SASS code blocks above:

Install and Setup SASS & Compass

There’s a ton of great resources out there on the web on how to install and setup SASS and Compass. Their own documentation is a great start and should provide you all the information you’ll need to get up and running.

Compass

CompassCompass is SASS built pimp. Without SASS, Compass would be homeless. At the very least, Compass can run in the background and watch when changes get made to your sassy files so it can then re-compile and save it as a production-ready CSS file. That’s awesome and all, but that’s not even close to what this pimp has to offer. Compass allows you to setup your project structure so you can incorporate various frameworks, including your own if you’re a rebel. Out of the box, figuratively, Compass comes with a large number of utility mixins and the popular Blueprint CSS framework. That’s a lot of bling already, but mosey on over to GitHub and check out the other awesome goodies that people are working on. 960.gs, Susy, HTML5 Boilerplate and a whole lot more are already waiting for you to play around with. In addition, there’s a number of plugins you can incorporate that were created to perform certain specific tasks in CSS. Fancy Buttons is just one of the many plugins that provides a easy way to add progressively enhanced CSS buttons. Another is Lemonade which allows you to compile all of your .png background images into a nice, tidy sprite file.

Variables

One of my favorite features of SASS is the ability to use variables. Variables you say? Yup. It’s incredible that this isn’t already available is plain ‘ole CSS, because it’s so simple and yet powerful. I did a presentation at my job on using SASS and Compass in a new project we were starting. The first thing I heard about SASS was, “Whoa, now I don’t have to remember hex numbers for all my colors!” Or something similar to that. Here’s an example below using variables and functions to do things like change colors.

$my-red: #b80000;
$my-dark-red: darken($my-red, 10%); // renders as #410101
$my-muted-red: desaturate($my-red, 40%); // renders as $5c1919
$my-transparent-red: transparentize($my-red, 0.5); // renders as rgba(115, 2, 2, 0.5)

It doesn’t stop at colors either. SASS variables can be used to store pretty much any value you’ll need to reuse.

$vertical-margin: 24px;
$horizontal-margin: $vertical-margin * 0.5;
div.container {
  margin: $vertical-margin $horizontal-margin;
}

// Renders as:
div.container P
  margin: 24px 12px;
}

Mixins

Mixins are one of the most powerful features of SASS. Mixins allows coder’s to reuse entire snippets of code and even interject logic while doing it. This gives you reusable and flexible ways to style your markup. You’ll be using mixins everywhere, but let’s start by looking at humble html lists. We use lists in html almost as often as we use div’s. They’re versatile, and therefore are often the best semantic element for a given piece of content, be it a menu, a tag cloud, or upcoming concerts.

Let’s look at the mixin for removing bullets from lists that is included with Compass.

Defining the Mixin

This is where we write the code we want to apply to multiple places. This example happens to be included with Compass but you can easily write your own.

// REMOVE BULLETS FROM A LIST
// Turn off the bullet for an element of a list
@mixin no-bullet {
  list-style-image: none;
  list-style-type: none;
  margin-left: 0px;
}
// turns off the bullets for an entire list
// NOTE THAT THIS MIXIN NESTS THE PREVIOUS ONE ON ELEMENTS
@mixin no-bullets {
  list-style: none;
  li {
    @include no-bullet;
  }
}

Including the Mixin

This is how you apply the mixin as you work.

ul.my-list {
  @include no-bullets;
}

Or you can use the shorthand syntax:

ul.my-list
  +no-bullets

Rendered CSS

ul.my-list {
  list-style: none;
}
ul.my-list li {
  list-style-image: none;
  list-style-type: none;
  margin-left: 0px;
}

Mixins are also used when implementing a CSS framework in Compass. My main problem with implementing the increasingly numerous CSS frameworks is that in order to apply the predefined styles you need to use presentational class names in your markup like, span-6. I used to use them anyway in order to gain the other benefits, but it always tasted funny. Mixins are a huge part of overcoming that hurdle. Since mixins can accept arguments we can use them to calculate an element’s width and other properties, and apply those properties to semantic classes. So if your CSS framework has a set of styles that make an element 6 columns wide, set a margin, and float it to the left we can now write a mixin that can be applied to any class. What’s more, we can make that mixin dynamic so that it can calculate that width and margin instead of just dumbly spitting out static declarations. Mixins are part of the reason SASS and Compass make the perfect pair.

The documentation on compass-style.org is probably the best place to take a look at the code.

Extend

@extend is the new kid on the block, having recently been developed for SASS version 3, and honestly I’ve only recently started to understand it well enough to know when it’s the right tool to reach for. It’s pretty simple to grasp the concept. Sometimes you write a style for an element, and then you want to apply that style to something else, but add a little more to it. For example you might have a call out, and then want to position it on the left or right of the content.

SASS

$horizontal-margin: 18px;
$padding: 6px;
.callout {
  border: 1px solid black;
  padding: $padding;
}

.left-callout {
  @extend .callout;
  float: left;
  margin-right: $horizontal-margin;
}

.right-callout {
  @extend .callout;
  float: right;
  margin-left: $horizontal-margin;
}

Rendered CSS

.callout, .left-callout, .right-callout {
  border: 1px solid black;
  padding: 6px;
}

.left-callout {
  float: left;
  margin-right: 18px;
}

.right-callout {
  float: right;
  margin-left: 18px;
}

Stay Sassy, Austin

SASS and Compass has been added to my arsenal of web development weapons and should be in yours too! Since I’ve started using these two powerful tools, I’ve become spoiled. Give it a try on your next project and you will be too. Here’s to SASS and Compass, the perfect relationship.

CSS4! But, I Just Learned CSS3! A Sneak Peek Into CSS Level 4

[dropcap type=”v2″]H[/dropcap]ave you heard? No, bird is not the word, it’s CSS4. It’s starting to become a hot topic around the web development water cooler. Some of you may be thinking, Great, just when I started to get the hang of CSS3! Well, if it helps any, technically there is no such thing as CSS4. It’s little comfort I know, but you really should be excited. As a front-ender, we should all rejoice when progress is made even if it’s smelly IE crawling past simple milestones like rounded corners (thanks IE 9, about time!). When progress is made, it brings us new exciting tools to add to our development kit, making our life easier and bringing the quality of websites to that next level. CSS is going to that next level with 4, shouldn’t your site?

Continue reading “CSS4! But, I Just Learned CSS3! A Sneak Peek Into CSS Level 4”

Object-Oriented CSS for High Performance & Cleaner Code

There’s a common phrase that get’s tossed around all the time in the web development world, object-oriented programming. Usually when brought up, it’s in context of some back-end language like PHP, but what about for us front-end guys? Can we take this concept and apply it to the ever-changing landscape of CSS? The answer is yes, we can! And doing so will turn your CSS markup into a lean, mean and clean high performance styling machine. Let’s dive into object-oriented CSS!

There’s a common phrase that get’s tossed around all the time in the web development world, object-oriented programming. Usually when brought up, it’s in context of some back-end language like PHP, but what about for us front-end guys? Can we take this concept and apply it to the ever-changing landscape of CSS? The answer is yes, we can! And doing so will turn your CSS markup into a lean, mean and clean high performance styling machine. Let’s dive into object-oriented CSS!

Why should I care about Object-Oriented CSS?

Great, just what I needed, another new best practice concept to learn. Everyday it seems like there’s a new “best practice” idea you should be implementing in your project. So why should you use OOCSS and is it going to stick around?

There’s a couple of good reasons why as a developer you will want to write your CSS in an object-oriented way. Another common phrase thrown around in the web development world is “reusable” and the first reason why you should write OOCSS. In addition, making your CSS reusable will inevitably make your stylesheets become much smaller and easier to manage. OOCSS should make changing the design of your site easier.

You’ll also gain peace of mind when writing your styles this way. How so you ask? It will be mush easier to change parts of your site without breaking it. Keeping your CSS object-oriented enables you to change your site consistently.

Object-Oriented Programming, an easy concept to grasp

Object-oriented programming isn’t a new idea, it’s been put into practive since the late 1950s starting at MIT in the environment of the artificial intelligence group. According to Wikipedia,

Object-oriented programming (OOP) is a programming paradigm that represents concepts as “objects” that have data fields (attributes that describe the object) and associated procedures known as methods. Objects, which are instances of classes, are used to interact with one another to design applications and computer programs.

In layman’s terms, OOP is the practice of making your code reusable, efficient and fast. So how do we apply that idea to CSS?

Make Way for OOCSS!

Object-Oriented Cascading Stylesheets or OOCSS for short introduces object-oriented programming to the wonderful world of CSS. OOCSS, at its core, is simply writing less and cleaner CSS. It’s not a different language: still the same old CSS we all know and love. It’s just a paradigm shift. Really, object-oriented CSS is a few simple patterns and best practices.

I first learned of OOCSS from Nicole Sullivan (worked on the high performance team at Yahoo!) when I watched her presentation, Object Oriented CSS: for high performance we applications and sites. If you have about an hour, I’d highly suggest watching her presentation because she does a great job in explaining OOCSS and how to implement it. To understand OOCSS, you need to understand it’s two main principles: Separation of Structure from Skin, Separation of Containers and Content.

OOCSS: Separation of Structure from Skin

I never went to college for web development or programming so I’ve never liked those long, big-worded explanations about what certain terms or concepts meant. So I’m going to try my best to break it down for the layman’s like me out there. Separation of structure from skin basically means you put the layout classes or the classes you create to position regions on your webpage like grids from the visual features of your site or your site’s skin. Think of the structure like the foundation and wood framing of a home and the skin as the paint, wallpaper and other ascents. I’m more of a hands-on learned so here’s an example:

CSS before Implementing OOCSS

Here’s a block of CSS before any OOCSS concepts are applied to it.

Take a look at the CSS above. It’s valid CSS, however it could be optimized and made reusable using the OOCSS concept. Currently it uses non-reusable ID selectors to define styles. If you take a closer look, you’ll also notice they have a number of styles in common. Those common styles may be required to be consistent with the product or company the website represents.

CSS after Implementing OOCSS

With a little bit of planning and forethought, we can abstract the common styles so the CSS would end up looking something like this:

Now all the elements are using classes, the common styles are combined into a reusable “skin” and nothing is unnecessarily repeated. We just need to apply the “skin” class to all the elements and the result will be the same as what the first example would produce, except with less code and a possibility for further reuse.

Something to keep in mind…

When coding OOCSS, it’s important to make all styles you create as generic and adaptive as possible. A general rule of thumb is to try and never use defined widths and heights. The content should be able adapt accordingly while keeping the same look. This is true for most all styles in OOCSS.

For instance, let’s say you have a widget container inside a right column container. The right column container’s width could depend on a number of factors from the user’s screen size to the page type. You’ll need the widget container’s width to adjust accordingly so it fills all the horizontal space in the right column. In the example above, we’re defining the widget container’s width which wouldn’t allow it to adjust accordingly. Instead, if we left out the width definition in the widget class, it could dynamically fill all the horizontal space in the right column container. Make sense?

OOCSS: Separation of Containers and Content

The second principle of OOCSS is the separation of containers and content. We should rarely use location dependent styles, because those styles then become locked into specific selectors. The “skin” of an object should look the same no matter where it’s located. Take a look at the example below:

The style above locks all h3’s that appear in the sidebar container to a certain look. Also, this approach doesn’t allow the use of this style in other sections of the site like the footer. But what if we want to apply those exact same styles to h3’s that appear in the site’s footer with the exception of a different font size and a modified text shadow. To accomplish that there will be some duplication of code, see below.

I’m sure the above looks familiar. I’ve written css like this and I’m sure you have to. The code above now unnecessarily duplicates styles, BAD! But now with OOCSS, more forethought is required to figure out what is common among different elements. Then you must separate those common features into modules or objects that can be reused anywhere on the site. Doing this avoids the problem of needing to overwrite styles over an over again to achieve the desired result and avoids creating specificity issues.

Here’s a real world example. On the project I’m currently working on, we have default list stylings, another set of styles for our global navigation list and yet another for secondary navigational lists. Later on, we may want to add even more random lists that could appear in a sidebar or footer. The old way of doing CSS is to write what your default styles will be and then override those styles for the various different lists. This can get overwhelming, hard to manage, and cause code duplication.

To combat that, we spent a little bit more time upfront thinking about the common elements that will appear on the site and then abstracted those commonalities out into reusable modules. We didn’t attach our modularized classes to specific elements so it will allow us to add the box styles to any container.

The Bottom Line on Object-Oriented Cascading Stylesheets

I’m famous for saying, just give me the bottom line. Well here it is for object-oriented CSS, some simple guidelines to follow when implementing the OOCSS concept in your next project:

Object-Oriented CSS Guidelines to Follow

  • Avoid the descendent selector (i.e. don’t use .sidebar h3)
  • Avoid IDs as styling hooks
  • Avoid attaching classes to elements in your stylesheet (i.e. don’t do div.header or h1.title)
  • Except in some rare cases, avoid using !important
  • Use CSS Lint to check your CSS (and know that it has options and method to its madness)
  • Use CSS grids

For the Overachievers

Being in the IT industry, I know there’s many of you that eat this stuff up like it was candy. For the dedicated out there, here’s some additional resources you can use to learn more about object-oriented CSS. I would also highly suggest following Nicole Sullivan if you want to continue learning about OOCSS. In addition to posting articles regularly on object-orientated CSS, Nicole has done a number of presentations with accompanying slideshows. Here’s some that I would suggest checkout out:

A Little Extra on Object-Orientated CSS

Nicole Sullivan gave a talk at An Event Apart in Boston, MA on Object-Oriented CSS. She shared ways to optimize CSS code and why performance matters for websites. Here’s some of the important points worth mentioning:

Performance Matters

  • Yahoo! 5-9% drop in full page traffic from an added 400ms
  • Google lost 20% of searches from an added 500ms
  • Shopzilla improved Website performance by 3.5 seconds and conversion rate went up 7-12% and page views went up 25%
  • Bing and Google added added 200ms to a page it took people 500ms to make a first click. People get out of their flow when performance degrades
  • Over time, as you slow down user experience, people’s interactions get worse and worse. Even when people’s performance gets improved, if you lost them before, they may not come back. Build performance into your process.
  • Active users are the ones most impacted by performance. Time to click is two times worse than the delay was. Your users care about performance.
  • The biggest thing you can do to improve performance is reduce file size and number of http requests. CSS is a factor in both of these. We have to do CSS right.

Issues with CSS

  • CSS code is too fragile -even the cleanest code can get ruined by the first non-expert to work on it. CSS requires expert ability to just get started.
  • Code re-use is almost non-existent. Most people start over when writing CSS.
  • Because of these issues, file size just keeps getting.

Cascading CSS

  • Browsers all have default styles. All these internal style sheets are different. A CSS reset sheet can make things equal across browsers.
  • Browsers ignore code they don’t understand. Invalid property values are skipped.
  • The order of classes does not guarantee which one will be applied first.
  • The last property value pair in a CSS declaration is the one that applies.
  • The order of style sheets also matters. The last style sheet wins.
  • CSS inheritance: properties are inherited by child elements. For example, paragraphs inherit the font-size of the body.
  • IDs win over classes. Inline styles win over external style sheets. !important wins even over inline styles.
  • Avoid ID, inline and !important when styling elements. This allows cascade order to determine the winner.
  • You can use the cascade ordering of styles to save code and improve performance.
  • Avoid applying styles in a “.message.error” manner. This causes issues in some browsers.

How to Optimize CSS

To optimize CSS: reduce duplication and improve predictability (don’t change expectations based on where the component is).

  • Analyze how much duplication there is.
  • Find simple solutions. Problems may seem complicated but that does not mean they necessarily are. Determine what you can know about each object and determine what you can’t know.
  • Simplify specificity: use hacks very sparingly and in way that does not impact specificity.
  • Avoid styling IDs: they impact specificity and can’t be re-used
  • Avoid styling elements: style classes instead
  • Avoid !important :except on leaf nodes
  • Give all rules the same strength: use cascade order to overwrite previous rules.
  • Reuse elements: this makes them performance “freebies”

Wrapping Up

I know there’s probably a lot of you out there that fear the OOCSS ideology because it appears to go against a lot of the so-called “best practices“. Never fear! Once you understand the benefits of using OOCSS, I have no doubt that you will convert.

Even though there are new frameworks, best practices, concepts and technology coming out daily, I think overall object-oriented CSS will stick around in the future of CSS development. I strongly believe it’s a concept that all developers from back-end to front-end should incorporate into their projects.

Angel, will you marry me? The Unheard Proposal Speech

I proposed to my girlfriend on the 12th while we camping over the weekend… she said yes! I ended up having to ditch the plan I really wanted to pull off due to schedule conflicts, but was still able to pull off an awesome surprise.

I proposed to my girlfriend on the October 12th, 2012 while we camping over the weekend… she said yes! I ended up having to ditch the plan I really wanted to pull off due to schedule conflicts, but was still able to pull off an awesome surprise.

I wanted to get all of our family and friends in the action, but unfortunately they had other priorities. Ended up having to improvise while we went on vacation, but no worries — all went well. Here’s the original speech I had planned.

The Proposal Speech: Today You’re My Friend, Tomorrow… Be My Wife?

Most of my entire life has been like most, riding a roller coaster in a pitch black cave, never knowing where I’m at or what’s coming up next. Most of the time it’s like riding the old Texas Giant at Six Flags where you’re slowing struggling to make your way up the hill with the thought in the back of your mind that at any second something is going to give way and you’ll plunge back to the bottom.

I’ve had my up’s and downs, like when me and Riley lived together and I barely had enough money to feed both me and my dog. I had to split half a peanut butter sandwich (no jelly, couldn’t afford it) between us just so we had something to eat for that week.

When I met Angel I was pretty close to the bottom of the hill. I budgeted for over-draft fees and payday loans like they were electric bills. I was working at a job that I didn’t enjoy, lived in a ghetto apartment complex that at one point was completely shut down by the cops because they had found a dead body in the dumpster, and emotionally was broken just do to life slapping me in the face over and over again.

Now if you haven’t already heard this story, our first date wasn’t exactly romantic. At the time I had been interviewing roommates. Earlier that day I met up with a girl that was looking too and she told me about the midnight showing of The Warriors I ended up taking Angel to. So while we were waiting outside for the movie to open, that girl saw me and came up to talk. Since we had just met (and I wasn’t exactly a fan of her) it was a little awkward, especially since it was me and Angel’s first date and Angel’s friend tagged along. It appeared that I had asked two girls out on a date on the same night, which wasn’t the case but couldn’t blame Angel for thinking that.

Then when we sat down in the theater, being the smooth operator Angel is, she decided to sit in front of me on a bean bag while me and her friend sat together in the chairs. At the time I figured the date was already over because I thought she was pissed because of the other girl and figured that’s why she didn’t sit next to me. It was more of a date with her friend than it was with her, not exactly how I wanted it to go.

I made up for it by asking her out the next night and took her to a really nice restaurant. The waitress had placed a tea carafe on the table which Angel then proceeded to drink out of… instead of her glass. Not sure why, but at that moment I knew I had to do everything in my power to keep this girl around. She wasn’t the typical girl. After talking to her that night I could see she had a huge heart and that her family and friends were extremely important to her. That’s why I wanted you all to be here to take part in this.

Angel, since I’ve met you, the roller coaster I’ve been riding doesn’t struggle anymore to make it up those hills. Even though you can never get rid of the ups and downs completely, now instead of it throwing me violently back and forth like the old Texas Giant, you’ve been my cushion to help smooth out the hard times and enhance the good ones. You’ve given me a reason to succeed, a reason to better myself, a reason build and keep relationships. You’ve taught me the importance of family and helped me make amends with mine. I no longer feel like at any second the roller coaster I’m riding is going to plunge to the bottom or that my world is going to fall apart… you are my world. You are my best friend, the one person I can’t imagine living without, the absolute love of my life, in my heart my soul mate and to everyone else my girlfriend.

…and now… I want you to be my wife.

Angel, will you marry me?

Bet I can guess your address! Reverse Geocoding with HTML5 & Google

No, this isn’t one of those bet I can guess your weight or age games you find at places like carnivals and Six Flags. I bet you I can guess your approximate address with HTML and reverse geocoding.

No, this isn’t one of those bet I can guess your weight or age games you find at places like carnivals and Six Flags. I bet you I can guess your approximate address with HTML and reverse geocoding.

Last month I wrote an article on the HTML5 Geolocation API. I’m going to take what I showed you there, expand on it and show you how to take advantage that powerful API and the Google Maps JavaScript API to perform reverse geocoding to find an approximate address.

See it in action!

Turning geographic data like a street address and zip code into geographic coordinates such as latitude and longitude is called geocoding

The process of turning geographic data like a street address and zip code into geographic coordinates such as latitude and longitude is called geocoding. When you do the opposite, turning coordinates into an address, it’s called reverse geocoding. See a live demo below:

I know, I know, it’s not perfect, but it’s a lot closer than we had which at most times was somewhere in the city, state and sometimes just country. And granted, if the user doesn’t allow us to grab their location we’re back to using the IP, but it’s still a pretty good guess. Now only if we could have got Osama Bin Laden to visit one of our webpages while logged on as himself… long shot, but wouldn’t that be awesome if that’s how it went down.


In order to guess your user’s approximate address, just take what we learned in the HTML5 Geolocation Guide to get the user’s latitude and longitude using the HTML5 Geolocation API. Add a little pitch of the Google Maps JavaScript API and BAM! We’ll have a pretty good guess at where their located.

Download Demo Files

The HTML

index.html

All basic stuff, nothing too exciting. Just ensure you load the jQuery library, MaxMind GeoIP API for our fallback and the Google Maps JavaScript API. And of course, the script we’ll write below.

The JavaScript

script.js

A Deeper Look

If you’ve already, I suggest you read my other post on HTML Geolocation to familiarize yourself with 90% of the code above. The rest is fairly simple to understand. You get the coordinates from getCurrentPosition() , then pass them to a printAddress() function, which uses the Google Maps API to perform the reverse geocoding.

The printAddress() function begins by creating a new Google Geocoder object. The Geocoder object gives us access to the geocode() method, which can take in a variety of options and return information based on them.

In this case, we’re using the google.maps.LatLng() method to create a new Google LatLng object that is passed into geocode() in order to get the address. The geocode() method is asynchronous, just like getCurrentPosition(), so we define an inline JavaScript function to handle the callback.

The callback’s response contains two parameters, one for the results and the other for the status code. If the status is OK, then it’s safe to parse the array of GeocoderResults objects stored in the results variable. The results variable is an array since Geocoder may return more than one entry.

Next, check for a GeocoderResults object in the first position of the array and, if it exists, append the formatted_address property to the defined results element.

For more information about reverse geocoding, check out Google’s documentation.

Wrapping Up

screenshot_meetwaysThe possibilities are limitless with what you can do with this functionality. Internet marketers are biting at the bit to start using this technology to drive even better user-specific ads to the eyes of millions. Online game developers like Parallel Kingdom are building ground-breaking web-based massive multiplayer online (MMO) games. With a little extra code, we can turn our code into a mobile app that gives user’s the ability to send their location to a friend or family member with a click of a button. Our imagination has now become the limit with what we can build. The next fives years is sure to be an exciting time in the web development arena bringing the whole world a better internet. Are there any projects you’ve done you can share that use the HTML5 Geolocation API?

Cross-Browser CSS Styled Select Lists Using jQuery

Front-enders won’t be the only ones to rejoice after reading this. I’m going to walk you through how to build a prettyfied cross-browser CSS-styled select lists.

Front-enders won’t be the only ones to rejoice after reading this. I’m going to walk you through how to build a prettyfied cross-browser CSS-styled select lists.

I know for many years web designers have yelled at us front-enders about why we can’t style our site’s select box like the one’s in the mockups they create. With the added rounded corners, customized drop down arrows, gradients, images and more; styling drop down select boxes can become a nightmare for us. Not only is styling them a pain, but different browsers render them differently.

If you’re a pixel perfect coder like I am, I’m sure you share in my frustration trying to make those stupid drop downs look good and the same if the various browsers. Well, hopefully after reading this article you’ll be getting some better sleep at night because I’m going to make styling cross-browser CSS styled select lists using as easy as pie! Ready for some delicious code?

UPDATE (Mar. 18, 2014): Fixed issue where selects would break when more than one appears on the page.

Download Demo Files


Enough with the small talk, let’s get into the code. First we’re going to start off by coding the structure and content of the page.

Step 1: Start with the basics

index.html

Take a look at the markup above. Most of it should be pretty straight forward for the majority of you. There’s one thing that may stick out a little and that’s the use of the data attribute:

  • data-icon, the location of the icon for the specified list element
  • data-html-text, the content that will appear for the list element

Step 2: Build the functionality

script.js

This is where the magic happens. If you’re familiar with jQuery, you should be able to read and understand the markup above. It’s pretty simple and straightforward, nothing too complex.

Basically, we hid the select box and looped through all of the items to generate the rendered HTML content. That content will turn into our styled select box. When someone clicks on the rendered box, the list will slide down with all of the available list items from the hidden select box. Once the user select an item, we update the visible text. Simple stuff!

Now that we’ve got the structure, content and functionality built, we need to make it prettyfied. This is where the power of CSS3 comes in.

Step 3: Make it prettyfied

styles.css

That’s all the styling you’ll need to build this cross-browser CSS styled select list. Of course, you can always embellish it with your own little flair. Just remember to be vigilant about the capabilities of outdated browsers.

The Final Product

CSS3 Styled Select

Browser Support

I made a point to ensure that this method of doing styled select dropdowns would be cross-browser compatible and work with older versions. I’ve testing the code in the following browsers:

  • Google Chrome
  • Firebox
  • Internet Explorer (version 7 and up!)
  • Opera
  • Safari

Let me know if you run into a different browser or a specific version of a browser that this doesn’t work on or comes out a little messed up.


In Conclusion

I’ve demonstrated just one of the many ways to build a cross-browser CSS styled select list using jQuery. I prefer this method because of it’s simplicity and ability to style it however needed. A major bonus is that it’s cross-browser compatible, which many of the styled select box scripts aren’t.

I’d love to see how you’ve incorporated it into your site and any feedback other developers might have.