Luke Smith lsmith
lsmith
/ gist:2494497
Created
April 25, 2012 23:42
Flyweight proxy ArrayList for fast DataTable instantiation and rendering
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var proxy = { | |
| _data: {}, | |
| get: function (name) { | |
| var model = this._data; | |
| return model.isYUIModel ? | |
| model.apply(model, arguments) : | |
| model[name]; | |
| }, | |
| set: function () { |
lsmith
/ example.html
Last active
December 15, 2015 16:39
WIP IO implementation using transports with send(requestObj, callback(err, data)) and a generic io(requestObj[, callback]) that returns promises.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>IO with transports and promises</title> | |
| </head> | |
| <body> | |
| <script src="http://yui.yahooapis.com/3.9.1/build/yui/yui.js"></script> | |
| <script> | |
| // sm-io is an alias for sm-io-core and sm-io-xhr. The two modules don't require one another. | |
| YUI({ filter: 'raw' }).use('sm-io', function (Y) { |
lsmith
/ gist:6664382
Last active
December 23, 2015 16:49
Custom event hacked up to support defaultFn that can return a promise to delay after subscribers. POC, mostly untested, so YMMV.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /*global SM:true*/ | |
| 'use strict'; | |
| // Publish a very special, promise-compatible event that supports the default | |
| // function behavior to chain on internally created promises before executing | |
| // the after() subs. on() subs can still e.preventDefault(), which will | |
| // reject the promise and thus skip the default behavior and after() subs. | |
| var asyncEvent = eventTarget.publish('foo'); | |
| asyncEvent._firing = new Y.Promise(function (resolve) { resolve(); }); |
OlderNewer