Using Deferreds in jQuery 1.5 - Eric Hynds
Monday, January 31, 2011 Deferreds, new in jQuery 1.5, decouple logic dependent on the outcome of a task from the task itself. They’re nothing new to the JavaScript scene; Mochikit and Dojo have implemented them for some time, but with Julian Aubourg's AJAX rewrite landing in 1.5, deferreds in jQuery was the logical next step. With deferreds, multiple callbacks can be bound to a task's outcome, an
deferred.el ã®ã§ãã‚‹ã¾ã§ï¼šèª¿æŸ»ã€è¨è¨ˆã¨å®Ÿè£… - æŠ€è¡“æ—¥è¨˜ï¼ kiwanami
deferred.elを作る上ã§ã®å‚考ã«ã—ãŸæƒ…å ±ã‚„ã€è¨è¨ˆãƒ»å®Ÿè£…ã®ãƒ¡ãƒ¢ã§ã™ã€‚ 一般的ãªDeferredã®ç†è§£ã‚„ã€Deferredã®æƒ…å ±ã¾ã¨ã‚ã¨ã—ã¦ã‚‚使ãˆã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 Deferredã«ã¤ã„㦠コールãƒãƒƒã‚¯ã‚’ã†ã¾ã書ãイディオムéžåŒæœŸå‡¦ç†ã®æŠ½è±¡åŒ–ã®é“å…· 汎用性ãŒé«˜ãã€ä½¿ã„始ã‚ã‚‹ã¨ç„¡ã„ã¨å›°ã‚‹ãƒ¬ãƒ™ãƒ« 後述ã®brazilã•ã‚“ã®è¨˜äº‹ãŒå¤§å¤‰ã‚ªã‚¹ã‚¹ãƒ¡ã§ã™ã€‚ å‚考ã«ã—ãŸæƒ…å ±ãªã© 基本的ã«å¤ã„記事（2年以上å‰ï¼‰ãŒå¤šãã€JavaScriptç•Œã®ä¸ã§ã¯ã™ã§ã«ãƒ–ームã¯éŽãŽåŽ»ã£ã¦ã€å¸¸è˜ã®åŸŸã«ãªã£ã¦ã„るよã†ã§ã™ã€‚ãã†ã¯è¨€ã£ã¦ã‚‚ã€deferred.elを実装ã™ã‚‹ãŸã‚ã«éŽåŽ»ã®ãƒ–ックマークãªã©ã‚’掘り起ã“ã—ã¦èªã¿ç›´ã—ã¦ã¿ãŸã®ã§ã™ãŒã€è‡ªåˆ†ã®ä¸ã§ã¯å†ç™ºè¦‹ã™ã‚‹ã“ã¨ã‚‚多ã‹ã£ãŸã§ã™ã€‚ JSDeferred deferred.elã§ä¸€ç•ªå‚考ã«ã—ãŸå®Ÿè£…ã§ã™ã€‚実装ãŒã‚·ãƒ³ãƒ—ルã§ã™ã€‚ 後述ã®Mochikit.Asyncã®Deferredã«
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Evented programming patterns: Deferrable values – The If Works
This post is part of a series on event-driven programming. The complete series is: Events: they’re not just for the DOM, you know Observable objects Deferrable values Asynchronous methods First-leg round-up and final remarks Object lifecycle Asynchronous pipelines Testing event-driven apps The Deferrable pattern is a specialisation of observable objects that mixes state into the event dispatch pro
JSDeferred 紹介
JSDeferred ã«ã¤ã„㦠JSDeferred 㯠JavaScript ã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã«ã‚ˆã‚‹éžåŒæœŸå‡¦ç†ã‚’直列的ã«æ›¸ã‘るよã†ã«ã™ã‚‹ãŸã‚ã«ä½œã‚‰ã‚ŒãŸãƒ©ã‚¤ãƒ–ラリã§ã™ã€‚ foofunc(function () { barfunc(function () { bazfunc(function () { }); }); }); foofunc().next(barfunc).next(bazfunc); ç°¡å˜ãªä½¿ã„ã‹ãŸ èªã¿è¾¼ã¿ ã¾ãšã¯ JSDeferred を使ã†ãŸã‚ã«ã€HTML ã« script è¦ç´ ã‚’è¿½åŠ ã—ã¾ã™ã€‚ <script type="text/javascript" src="jsdeferred.js"></script> <script type="text/javascript" src="my.js"></script> JSDeferred ã¯å¤–部ライブラリã«ä¾å˜ã—ã¦ãŠã‚‰
jquery-deferred.js - ãƒãƒƒã‚¯ã‚¹ã‚¿ãƒ¼ã«ãªã‚ŠãŸã„
ã¯ã˜ã‚jsdeferred.jsã¨jquery-deferred.jsãŒã‚ã‚‹ã®ãŒåˆ†ã‹ã‚‰ãšã«ã¯ã¾ã£ãŸã‘ã©ã„ã„æ„Ÿã˜ã§é…åˆ—ãƒ‡ãƒ¼ã‚¿ã‚’é †ç•ªã«éžåŒæœŸxhrã§å‡¦ç†ã—ã¦ã‘るよã†ã«ã§ããŸã€‚é–“ã«ã‚¦ã‚¨ã‚¤ãƒˆã‚’入れãŸã‘ã‚Œã°waitã§ã§ãã‚‹ã¯ãšã€‚ <script type="text/javascript" charset="utf-8" src="/js/jquery.js"></script> <script type="text/javascript" charset="utf-8" src="/js/jquery-deferred.js"></script> <script type="text/javascript" charset="utf-8"> function js_callback(defs) { var def; var defferdObject = new $.deferred(); var
Introduction to Arrowlets
Arrowlets is a JavaScript library that uses the concept of arrows to make the task of composing event-handlers easy. Event handlers are written as normal functions, as you would today, and Arrowlets provide flexible combinators to easily compose sequence of events, animation, asynchronous network access, and making long-running computations while keeping the UI responsive. For a tutorial, Chris Ei
JavaScript: 普通ã«åŒæœŸå‡¦ç† - mayokara note
var defer = function(/* f1, f2, ... */){ var self = this, fn = Array.prototype.slice.call(arguments); (function(/* arg2, arg3, ... */){ var args = Array.prototype.slice.call(arguments); (fn.shift()).apply(self, [arguments.callee].concat(args)); })(); }; defer(function(next){ var t=1; alert(t); window.setTimeout(function(){ next(t+1); }, 1000); // 1秒後ã«ç¬¬2引数を2ã¨ã—ã¦æ¬¡ã®é–¢æ•°ã‚’呼㶠}, function(next,t){ alert(t);
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