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Why
Backbone.js
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Up
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www.coolpics.com.tw
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What can
Backbone
solve ?
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• Light MVC for front-end for client side
• Focus on the structure
• No UI widgets
• Model, View, Collection, and Router.
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Model is a thing
trace = {
stock: ‘台積電’,
status: ‘not-added’
};
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Bind events on Model for everything
Remove Reset Change
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Bind events on Model for everything
Remove Reset Change
Even bind to the
variable changes
change:stock
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Original
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Original
After
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View represents a model
status: ‘not-added’ status: ‘added’ status: ‘loading’
updates itself
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How to update itself ?
Bind to model’s variables !!
stock: ‘台積電’,
status: ‘not-added’
change:status
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Set and
forget
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stock: ‘宏達電’,
status: ‘not-added’
traceList.set({stock:’台積電’});
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stock: ‘台積電’,
status: ‘loading’
stock: ‘宏達電’,
status: ‘not-added’
ajax
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stock: ‘宏達電’,
status: ‘not-added’
stock: ‘台積電’,
status: ‘loading’
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stock: ‘台積電’,
status: ‘loading’
stock: ‘台積電’,
status: ‘added’
stock: ‘宏達電’,
status: ‘not-added’
ajax
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stock: ‘台積電’,
status: ‘loading’
stock: ‘台積電’,
status: ‘added’
stock: ‘宏達電’,
status: ‘not-added’
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stock: ‘宏達電’,
status: ‘not-added’
traceList.set({stock:’台積電’});
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Set and
forget
traceList.set({stock:’台積電’});
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Side Benefits
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So ...
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Thank You
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Recommend starting point
Official Todo example
http://bit.ly/trqhlV
PeepCode Backbone.js basic
http://bit.ly/vCcSNw
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www.coolpics.com.tw