Differences

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--- eg-146:lecture19 [2012/04/23 07:12] – [Mobile strategies and considerations] eechris
+++ eg-146:lecture19 [2012/04/23 18:29] (current) – [Making 'one site for all' happen] eechris
@@ Line 24: / Line 24: @@
           * desktop
   - Build one site for all devices
-        * Same HTML, different style((possibly also adjusted image & video
+        * Same HTML, different style((possibly also adjusted image & video sizes because mobile is expensive and slow))--preferred approach
-        sizes because mobile is expensive and
-        slow))--preferred approach
 ===== Dedicated site =====
-Examples: WWW-target. (our) sites, target-count
-                        site tent spot two.},
+Target.com (an e-commerce site)
-Example 2
-        WWW. mort-you m-but-gone
+  * [[http://www.target.com|www.target.com]]
-        WWW-how, you) wireless)
+  * [[http://sites.target.com/site/en/spot/mobile.jsp|sites.target.com/site/en/spot/mobile.jsp]]
-        (point out differences in approach)
-One site for AN
+BART (a transport services site)
-One sheer set of HTML which adapts for
-device, Remember mobile phone love
+  * [[http://www.bart.gov|www.bart.gov]] -- full site for desktops and tablets
-smaller screens a reduced bandwidth
+  * [[http://m.bart.gov|m.bart.gov]] -- mobile version of the site
-Making one site For All Happen
+  * [[http://www.bart.gov/wireless/|www.bart.gov/wireless/]] -- another mobile version for devices with even less capabilities.
-Progressive enhancement
-        separate HTML from a Ss so that
+===== One site for All =====
-        you can progressively enhance
-        the layout for higher resolution
+One set of HTML which adapts for
-        • more capable devices
+device. Remember mobile phones have
-example WWW food sense, i s
+smaller screens and reduced bandwidth
-                show on i Phone
-                        i Pad
-                        desktop.
+===== Making 'one site for all' happen =====
-Ethan Mantle: Responsive Wets Design
-        w WW, a list apart. com / articles / responsive-web-design
+  * The key design approach that you need to adopt is called **Progressive enhancement**.((This also applies to behaviour, and we will study it in more depth next year when we look at JavaScript))
-                (+ Boon)
+  * In summary you need to separate HTML from styles so that you can progressively enhance the layout for higher resolution and more capable devices
-Principles:
+  * For a good introduction see Ethan Marotte, //Responsive Web Design//, [[http://www.alistapart.com/articles/responsive-web-design|www.alistapart.com/articles/responsive-web-design]] and the [[http://www.abookapart.com/products/responsive-web-design|Book of the same name]].
-• a flexible grid-based layout
-        fluid layout width (margin) padding set
+Example: [[http://www.foodsense.is|www.foodsense.is]]
-        to ewes or percentages, Makes all
-        layout elements relative
+----
-• Flexible images and media
-        (scaled with percentages (scale up or
+  * try resizing the browser window and watch what happens to the main content, banner, navigation menu and other items that are on the screen.
-        down) wow-artist apart. confounds fluid-
+  * If you can, try viewing the site on a smart phone and/or tablet.
-(Also semer side to reduce whatnot sandals
+  * With these devices check what happens when you change the orientation of the device.
-of download)
-• Media queries, A 0553 component
+===== Principles of Responsive Design =====
-that allows you to adjust deng based
-on media features such as width of
+Also known as "//Mobile First//" design
-browser's relievable page over
+  * A flexible grid-based layout
-Together called "Responsive Design"
+  * Flexible images and media
-or 'Mobile First-4
+  * Use of media queries
-Further Reading
-        Luke Wrote lew ski-^ Mobile First"
+----
-                design Nov 2009.
-        w WW-hike w-com / ff I on his-a op? 9 33
+<note>
-                Video -> -t 118ft entry-asp? 1127
+  * //A flexible grid-based layout// uses so-called fluid layout so that width/margin/padding of elements are defined in percentages or ems rather than pixels. This makes the location and size of all elements relative and easily resizable.
-"Mobile First 4 Book, NBYZLI Apart, 2011
+  * //Flexible images and media// means that images and video are sized by percentages which can be scaled up or down. This may require server-side support for scaling if it is to be efficient on mobile devices.
-fewest Jeremy Keith "one site fron all u
+  * //Use of media queries// -- a CSS3 feature -- that allows you to adjust the design based on device features such as the width of the device's viewable area.
-approach "One Welsh at DIBI
+</note>
-        w w w. v i n e o. cour / 2 7 48 4 3 6 2
-+ transcript WWW-adoration. com (articles 14938
+===== Further Reading =====
-Understanding s Using media events
+  * Luke Wroblowski, //Mobile First design//, Nov 2009. URL [[http://www.lukew.com/ff/entry.asp?933|www.lukew.com/ff/entry.asp?933]] (See also the [[http://www.lukew.com/ff/entry.asp?1137]] and Book with same title from [[http://www.abookapart.com/products/mobile-first|A Book Apart]], 2011.
+  * Jeremy Keith on the "one site for all approach, "One Web", Presentation at the 2011 DIBI Conference: [[http://www.vimeo.com/27484362|www.vimeo.com/27484362]] and transcript [[http://www.adactio.com/articles/4938|www.adactio.com/articles/4938]]
+===== Understanding and Using Media Queries =====
 Used in head
                 <i ink net = "style sheet a half ="-.."
@@ Line 106: / Line 107: @@
                 b aha h net ÷ u b use. CSS u I>
 Cube d = a style sheet n
                 media = "only screen
 ===== Summary ======