Tag Archive / CSS

  • The Secret Life of Forms

    CSS Dev Conference 2016 - San Antonio, Texas

    Slides – http://www.slideshare.net/IvanWilson3/the-secret-life-of-form-67435952
    Lecture – https://cssdevconf2016.sched.com/event/7Q0d/the-secret-life-of-forms-secretforms

    One of the highlights of the year was lecturing for the first time at a conference. In this case, CSS Dev Conference at San Antonio, TX. Basically, I decided to take some advice and take a chance. After sending my proposal, I was shocked and thrilled to be selected via anonymous vote in July.

    Of course, getting the talk ready was even harder than the waiting. It took months of writing and editing and practice. But I was able to get it together and delivered it a small audience at the conference on October 17, 2016. This talk was about UX, coding, and forms. However, it was peppered with things that I’ve done during the last ten years at CDG/Innate.

    That said, I want to thank my fellow co-workers – including Lisa Crotty for her advice, Brian Schlansky for his time and his ear while prepping the talk, and Scott Adams (company CEO) for letting me do one final practice in front of the company for a much needed warm-up.

    I also want to thank the other speakers at the conference in helping me not only relax but also giving me advice for speaking not just for the first time but also their experiences in giving lectures as well.

    And finally, I want to thank Christopher Schmitt, Ari Stiles, and Elizabeth Moore in helping me make my first-time experience as a lecturer a wonderful and memorable one. It means so much when for years I was attendee, to be not only speaking but giving back to the community that I respect.

    Thank you all 🙂

    Lecture - The Secret Life of Forms, left - notebook, right - presenter pass

  • Happy Anniversary, Project Ottawa

    Last year, prior to going to Jonathan Snook ‘s inaugural SMACSS workshop in Ottawa, Canada, I was thinking. There was something that I was on my mind for the past year. Then, [place lightning description here], I got inspiration from looking at some of my old linear algebra books from college.

    What did I do next? I announced it on Twitter:

    I spent whatever free time, post-workshop, working on this in my [first] Moleskine notebook. The early sketches look more like algebra proofs that the visual model that exists today.

    IMAG0433

    However, these sketches and some rules that I wrote down became the basis of the project’s First Draft.

    Preview - New Project

    And as they say the rest is history.

    Though currently on hiatus, I am planning a few more sketches and notes in the current year.

    Hopefully, this project will still be around for year two.

    Happy Anniversary, Project Ottawa!

  • Gesture-Based CSS Selectors

    [This is a short, informal proposal of a concept, with a more extensive version in the near future. However, this should be enough for starting discussion on its value/implementation.]

    What are Gesture-Based Selectors?

    Gesture-based CSS selectors are a combination of the current set of CSS selectors/pseudo-selectors to include new set of gestures currently being used in mobile (tap, tap hold, swipe, etc.). The main goal is to give basic interactivity to elements without JavaScript support.

    The closest analog would be the same sort of relationship with CSS3/JavaScript animation. In the current methodology:

    • CSS3 – basic/simple animations, removing the need for JavaScript resources
    • JavaScript/JavaScript Library via Events – complex animations, requiring more functionality beyond CSS3 animations

    Initially, this was just focused to touch gestures. However, this can be also be extended to other "gestures" such as the current JavaScript events "click", "mouse(over/out)", "key(up/down)", etc. This will allow for non-touch gestures → keyboard, voice/speech, inputs from any other devices, etc.

    CSS/Gesture Selectors Format

    The concept is to have these represented in CSS code by the following selector (in two versions, using the mobile gestures swipe left and tap hold as examples):

    1. selector:gesture-(gesture name)

      Similar to :hover, :focus pseudo-selectors (using current

      Examples:
      div:gesture-swipeleft { CSS code }
      a:gesture-taphold { CSS code }

    2. selector[gesture=”gesture name”]

      Similar to attribute selectors, introduced in CSS 2.1 but in use more with CSS3

      Examples:
      div[gesture=”swipeleft”] { CSS code }
      a[gesture=”taphold”] { CSS code }

    Constraints/Problems

    At this point, three initial problems appear:

    1. New Devices/Platform w/ Gestures – some sort of path/procedure needed for recognization of new gestures that is open and flexible. I recommend the following for an initial path:

      Device/Platform Support → JS event support → CSS/gesture selector available

      This will allow for the availibility for selectors mention above. However, there is the problem of device-specific gestures, which could mean that certain selectors will be available for only those devices. Currently, the touch events are only available on touch enable devices. If a [front-end] developer was writing code for a non-touch enabled device, the JS support would be non-existant -> no CSS/gesture support

    2. Gesture Uniformity – if a gesture gains support across platforms/devices, the related CSS selector should never be prefixed as we currently have for CSS3 features like animations or tranforms, ie "-iphone","-android", etc. I recommend this because unlike CSS3 features, these are OS based issues ("native"). The selectors will be device/platform "neutral" – let platforms/devices be solely responsible for interpretation.
    3. Computer Processing – if this gets implemented, how does this effect processor/power usage. How does the current set of CSS3 features (transitions/animations) deal with different computer processing power (hardware accelerators?)

      If this gets added to the current set – will there be a bigger demand for hardware processing? What would this mean for small, less powerful devices? (the drive behind iPhone design and construction).

      Overall – This is an issue that will need to be taken up post-proposal, with people more knowledgeable than me.

    In summary,

    1. Creation of CSS/gesture selectors to allow for basic interactivity, without the need of JS events
    2. Providing a “path” to allow for more gestures, not just current but for future devices/platforms and be platform/device independent.

    Flickr – Scans of hand-written notes from Polaris notebook

  • What is Project Ottawa?

    a method of building a visual model of an web application UI/front-end layer

    During the past four months, I have been presenting previews of sketches and notes from my notebook via Flickr.

    Preview Sketches:

    Project Ottawa [or the Ottawa model/diagrams] started in late February, prior to my trip to Ottawa for Jonathan Snook’s SMACSS Workshop. It was there that I did the first initial sketches post-workshop and a few weeks later, created the first draft.

    After some review and criticism from a fellow co-worker, I decided to work on the second draft. This took more twice as much time as the first, with testing and constant revisions. However, at this point, I am writing the final pages and presenting the Second Draft as a microsite in early/mid July.

    The Model

    In short, the model is based on a) recent work on modularizing CSS (via Nicole Sullivan, Jonathan Snook and etc), b) analog to linear algebra, most specifically linear transforms, and c) my ideas on the UI layer, based on a concept called The Information Layer.

    With these three items, I designed a visual “code” with symbols representing blocks of programming code and content. By examining mostly my own work, I developed the rules and basics to use the symbols to represent not the parts of the web application system, but also describing interactions withing the system.

    The original purpose of this was archival, record keeping for myself. However, I began to realize that there was nothing out there that visually describes the work that FEDs [front-end developers] were doing. We have code and and can talk about CSS, HTML, etc. But, maybe for the first time, there was something that allowed the work to be visualized and be more tangible.

    Status

    Currently, this is the second draft. Even though models are always being revised and changed, I kept the term “draft” because I wanted to present the working model in a state that was good enough for demonstrations. However, this draft appears, so far, to be close to being stable. Naturally, there is more work in the near future.

    Final Preview

    As I mentioned before, the final document will be presented as a microsite around early/mid July.

    Before that, I created a single page preview, giving a brief overview of the model and its use in “mapping” a single page, AJAX driven site. This is based on the sketches/drawing from the last Flickr preview and the same example will be used as a case study in the final document/microsite.

    Final Preview – Modeling a single page, AJAX driven site