Wiki source code of ERDivaLook
Last modified by Ravi Mendis on 2010/09/10 01:14
Show last authors
author | version | line-number | content |
---|---|---|---|
1 | == What is Div#a Look? == | ||
2 | |||
3 | Much like ExcelLook, that vends excel pages, Diva look generates a Web 2.0 interface for DirectToWeb. | ||
4 | More specifically, it generates pages that are: | ||
5 | |||
6 | * **Tablesless** or use [[Semantic markup>>url:http://en.wikipedia.org/wiki/Semantic_HTML||shape="rect"]] | ||
7 | * (x)HTML5 compliant | ||
8 | * Sans images, inline styles or presentation attributes | ||
9 | |||
10 | They make use of: | ||
11 | |||
12 | * CSS **themes** | ||
13 | * Scriptaculous **effects** | ||
14 | * Javascript **widgets** | ||
15 | * **Ajax** | ||
16 | |||
17 | == Why Table-less Markup? == | ||
18 | |||
19 | Scriptaculous, jQuery effects, etc work by manipulating CSS attributes. | ||
20 | Mostly they don't work very well on tables, if at all. | ||
21 | Furthermore, the more sophisticated widgets (like accordions) make use of effects and so don't function as they should without. | ||
22 | |||
23 | This is even more true for unobtrusive javascript for which table-less markup is usually a prerequisite. | ||
24 | Like jQuery, which takes this a step further, by applying functionality via CSS selectors. | ||
25 | (So for jQuery it is an absolute requirement). | ||
26 | |||
27 | Therefore, if you are developing a Web 2.0/Ajax UI, the transition to table-less markup is an imperative. | ||
28 | |||
29 | === What is a Diva Theme? === | ||
30 | |||
31 | In ERDivaLook, or Diva for short, your application is not complete without a CSS theme. | ||
32 | All images, layout, colors and font information are maintained in the CSS. | ||
33 | |||
34 | All your customizations to the look and layout of your application is also done in the CSS (and via D2W rules). | ||
35 | |||
36 | **Examples:** | ||
37 | |||
38 | |=((( | ||
39 | Neutral | ||
40 | )))|=((( | ||
41 | WebObjects | ||
42 | )))|=((( | ||
43 | Simple | ||
44 | )))|=((( | ||
45 | Organica Creativa | ||
46 | ))) | ||
47 | |((( | ||
48 | [[image:attach:Picture 1.jpg]] | ||
49 | )))|((( | ||
50 | [[image:attach:Picture 2.jpg]] | ||
51 | )))|((( | ||
52 | [[image:attach:Picture 3.jpg]] | ||
53 | )))|((( | ||
54 | [[image:attach:slides_directtoweb_04.jpg.jpeg]] | ||
55 | ))) | ||
56 | |((( | ||
57 | D2W Neutral look reverse engineered | ||
58 | as a Diva Theme | ||
59 | )))|((( | ||
60 | D2W WebObjects look reverse engineered | ||
61 | as a Diva Theme | ||
62 | )))|((( | ||
63 | [[//Simple//>>url:http://www.csszengarden.com/?cssfile=/174/174.css&page=2||shape="rect"]] theme from css Zen Garden | ||
64 | )))|((( | ||
65 | [[//Organica Creativa//>>url:http://www.csszengarden.com/?cssfile=/188/188.css&page=0||shape="rect"]] theme from css Zen Garden | ||
66 | ))) | ||
67 | |((( | ||
68 | //Included in ERDivaLookExample// | ||
69 | )))|((( | ||
70 | //Included in ERDivaLookExample// | ||
71 | )))|((( | ||
72 | Shawn Chin [[schin@shawnchin.net>>mailto:schin@shawnchin.net||shape="rect"]] | ||
73 | )))|((( | ||
74 | Eduardo Cesario [[design@criaturacreativa.com.ar>>mailto:design@criaturacreativa.com.ar||shape="rect"]] | ||
75 | ))) | ||
76 | |||
77 | The above are a sample of themes for Diva look. The first two are included in the {{code language="none"}}Wonder/Examples/Ajax/ERDivaLookExample{{/code}} app. | ||
78 | The graphics designer Eduardo Cesario wrote up his experience of developing his //Organica Creativa// design for an early prototype of ERDivaLook on his [[blog>>url:http://www.organicacreativa.com/directtoweb-mutation/||shape="rect"]]. | ||
79 | |||
80 | == HowTos == | ||
81 | |||
82 | {{children all="true"/}} | ||
83 | |||
84 | == Features == | ||
85 | |||
86 | === 1. CSS Themes === | ||
87 | |||
88 | CSS theme you give your application is **fully-customizable**. | ||
89 | However, Diva lacks CSS theming tools (such as jQuery ThemeRoller). | ||
90 | |||
91 | Instead, the CSS themes need to be hand-rolled. | ||
92 | |||
93 | === 2. Scriptaculous Effects === | ||
94 | |||
95 | The effects library used for ERDivaLook is Wonder's choice - Scriptaculous. | ||
96 | |||
97 | === 3. Javascript Widgets === | ||
98 | |||
99 | The [[widgets>>doc:documentation.Home.Frameworks.ERPrototaculous.WebHome]] are all in the Prototype+Scriptaculous family. | ||
100 | |||
101 | === 4. Well-Formed Semantic Markup === | ||
102 | |||
103 | The pages produced by Diva look will pretty much validate as (x)HTML5. Features of the DOM: | ||
104 | |||
105 | * Unique IDs for elements | ||
106 | * Unique form control names | ||
107 | * Use of multiple CSS classes | ||
108 | * Table-less markup (except for tabular data) | ||
109 | |||
110 | === 5. Ajax Page Configurations === | ||
111 | |||
112 | Prototype provides the Ajax functionality in Diva in the form of [[ERPrototaculous>>doc:documentation.Home.Frameworks.ERPrototaculous.WebHome]]. | ||
113 | Diva look introduces the concept of **Ajax pageConfigs**. | ||
114 | Example page configurations: | ||
115 | |||
116 | * {{code language="none"}}AjaxQueryMovie{{/code}} | ||
117 | * {{code language="none"}}AjaxEditStudio{{/code}} | ||
118 | * {{code language="none"}}AjaxListTalent{{/code}} | ||
119 | |||
120 | === 6. Dynamic D2W === | ||
121 | |||
122 | Ajax + //delayed// D2W rules = [[dynamic D2W>>doc:documentation.Home.Frameworks.ERDivaLook.How to use Dynamic D2W.WebHome]]. | ||
123 | |||
124 | == External Links == | ||
125 | |||
126 | WOWODC 10' - [[DirecToWeb 2.0>>url:http://www.wocommunity.org/wowodc10/slides/D2W2.pdf||shape="rect"]] |