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用最近的dojo1.2.1制作前端的ajax购书网站

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dojox.sketch
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Version 0.1
Release date: 28/01/2008
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Project state:
experimental
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Credits
	Contributed by TeamPatent (supported by National Science Foundation grant 638334)
  Tom Trenka ([e-mail])
  Heng Liu/LiuCougar ([e-mail])
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Project description

A cross-browser drawing editor based on dojox.gfx.
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Dependencies:

dijit (Toolbar, Button, Slider)
dojox.gfx
dojox.xml
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Documentation

Currently, 5 shapes are supported: line, single arrow line, double arrow line,
underline text and text. The first 3 shapes can have optinal text associated.

Shapes can be added, deleted, moved and modified. All of these operations can
be undo-ed or redo-ed.

TODO:
 * provide UI to change various properties on shapes (fill, stroke, text) and
allow changing of background image
 * serialize/unserialize in dojox.gfx to svg (and maybe vml as well?) (or another
simplier format? such as a json based one, which is easier to parse, and then
write a convertor to convert the json format to svg or any other format?)
 * Move mousedown/up/move to each shape (to prepare for the following)
 * Add shapes for other primitive shapes (needs to decide which primitive 
dojox.gfx.shapes are useful), and add in support for user to group any 
shapes/groups to form a single "compound shape" (need to add support to set 
fill/stroke properties on the entire compound shape, which shallpropagate to 
all children shapes)
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Installation instructions

Install dijit, dojox.gfx and dojox.xml first

Grab the following from the Dojo SVN Repository:
http://svn.dojotoolkit.org/var/src/dojo/dojox/trunk/sketch.js
http://svn.dojotoolkit.org/var/src/dojo/dojox/trunk/sketch/*

Install into the following directory structure:
/dojox/sketch/

...which should be at the same level as your Dojo checkout.
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