- Discovery spacewalk seen from the ground (Thierry Legault, of course!)
- Majestic Snow Batman towers over Vermont
- Ultra hi-res moon. The full-sized image is 24,000 x 24,000 pixels and half a gigabyte!
- Flash Coffee is a product tie-in just waiting to happen! (That F’ing Monkey). It would fit right in with the Central City Track Team shirt.
Category: Web Design
Mobile Web Layouts vs. the Viewport
A few years ago, I tried to give some of my most-used websites a nice, clean look on mobile browsers by adding a stylesheeet with the “handheld” type. Then the iPhone came out and ignored them, and everyone copied that behavior, making it useless.
Somewhere along the line, I revisited the same CSS techniques, but used the “max-width” media query to change the layout on smaller screens. This seemed even better in the long run, since screen size matters more than whether a device is a desktop computer or a handheld computer. (The iPad was nothing but a long-standing rumor in those days, but demonstrates this clearly.)
The raw screenshots (click to view) are slightly larger, but since mobile devices often have denser screens, if you’re reading this on a desktop, it’s probably about the same physical size.
That worked great on the iPhone, and on the G1, which I updated through Android 1.6. I stopped testing it after a while, and no one commented on it, so I figured it was still working. (Reminder to self: that’s always a mistake.)
Last week I got a G2, which came with Android 2.2. Last night I visited one of my websites, and was presented with this shrunken, unreadable mess…because Android doesn’t actually use the real screen size anymore. It pretends it has a bigger screen so that it can present a desktop-like view and then let the user zoom around. Mobile Firefox does the same thing.
<rant>Why is it that every time I find a clean technique to use the same markup on both desktop and mobile devices, some browser manufacturer decides to bypass it in favor of giving the user a clunky imitation desktop view instead of one optimized for their experience?</rant>
*ahem*
Anyway, it turns out it’s possible to fix this problem with the <meta viewport tag> as shown here:
<meta name="viewport" content="width=device-width">
So I can provide nice, clean small-screen layouts again…after I add extra markup to every single page that uses these stylesheets.
Problem solved!
Well, almost. It fixes the layout…but it also prevents the user from zooming out for quick scrolling, which can be awfully useful on a long page.
Screenshots of the Barry Allen Flash profile, taken using the Android SDK emulator with stock Donut and Froyo images.
Webkit display:table-cell Problem
I recently tried to retrofit a mobile layout onto an old table-based site using CSS. It was a fairly simple layout: A banner across the top, two columns, and a footer. I figured I’d use CSS to “unwrap” the table and make the sidebar and main content area into full-width sections instead of side-by-side columns.
In theory this should be simple: CSS handles tables by using the display
property and assigning it table
, table-row
and table-cell
for the <table>
, <tr>
and <td>
elements. You can assign these properties to other elements and make them act as tables, or you can assign block
or inline
to these elements and make the table act like a series of paragraphs.
Initial testing worked perfectly in Firefox 3.6 and Opera 10.5x. Internet Explorer 8, as expected, ignored the changes entirely. Chrome, however, did something very strange, and Safari reacted the same way: The banner shrank, and the columns changed from a narrow sidebar to a 50/50 split…making it actually worse for small screens.
Clearly WebKit didn’t like something I was doing. Unfortunately, WebKit powers the exact platforms I was targeting: the iPhone and Android!
I dug around with the developer tools a bit to see if I could figure out what was going on. Was the browser not applying the property? Were the table cells inheriting the “original” property from somewhere else? Did I need to change properties on thead
and tbody
as well?
What I found was that WebKit did recognize the display:block
I had added, but somehow the computed style was reverting to display:table-cell
. This only applied to table
and td
, though. Table rows actually did what I told them to, which was why the result ended up looking bizarre.
If it hadn’t changed anything, I probably would have chalked it up to the capability just not being implemented yet. But since it worked on table rows, but not on cells, I decided to treat it as a bug in WebKit and went looking for the best way to report it. I ended up creating a WebKit Bugzilla account and reporting it as bug 38527.
Check out the testcase in Firefox 3.6 or Opera 10.5 to see what it should look like, then take a look in Chrome 4 or 5 or Safari 4.
Comic-Con Hotels 2010: Reviewing the Reservation Form
It was fast. Anticlimactic, really. It took a few reloads to get the Comic-Con International home page up, but once I could click on the reservation link, everything went smoothly. I was done by 9:05.
The reservation page was actually optimized!
- Just one image: a banner across the top.
- Everything was on one page, including the list of hotels, the personal info, and the hotel choices.
- Hotel selection was done by client-side scripting, so there was no wait for processing between selections (and no risk of typos confusing their processing system later today).
This is a huge deal, especially compared to Travel Planners’ horribly overdesigned 2008 forms — yes, forms, plural — that kept bogging down. (I never even saw last year’s, though I tried for an hour and a half to get in.)
On the downside, that one page does load a half-dozen script files, but that doesn’t seem to have slowed it down much.
In case none of your 12 choices were available, they asked for a maximum price you’d be willing to pay for another hotel that’s not on your list. I vaguely recall this being a feature of the old fax forms, but I don’t remember being asked this on the phone last year.
I was surprised to find that they didn’t want credit card info immediately, but that’s good from a streamlining perspective as well. The hotel choices, room type, and contact info are critical in order to make the reservation in the first place. Payment can be done later, so in a rushed situation like this, it’s better to handle it later. Plus, not asking for credit card information means that they could run the site without encryption, speeding things up a bit more.
I would have liked to have gotten a confirmation number for the request, or an email, just so that I could be sure that I was in their queue. And to be sure that I entered the right email address. And the right start and end dates. And…well, you get the idea. I’m a little paranoid about the process at the moment.
Here’s hoping that the back end of the process, and sending out confirmations, goes as smoothly as the front end did.
Update: Short answer: it didn’t. Long answer: I’ve written up what went wrong, at least from the guests’ point of view.
E-Flashback
Yesterday I received an e-mail newsletter from WebRing. The major story: guestbooks and counters are now available.
Yes, guestbooks and counters. For WebRing.
The 1990s really are back!