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underscore.jsã«é–¢ã™ã‚‹wozozoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Underscore.js ã¯ã‚‚ã£ã¨è©•ä¾¡ã•ã‚Œã¦ã„ã„ - present
Backbone.js ãŒæ³¨ç›®ã•ã‚ŒãŒã¡ã§ã™ã‘ã©ã€Backbone.js ã‚’æ”¯ãˆã¦ã„ã‚‹ Underscore.js ã‚‚ã€å®Ÿã¯ã‹ãªã‚Šä¾¿åˆ©ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚å…¬å¼ã‚µã‚¤ãƒˆã‚’è¦‹ã‚‹ã¨ã€ã‚ˆã•ã’ãªãƒ¡ã‚½ãƒƒãƒ‰ãŒç››ã‚Šã ãã•ã‚“ã€‚ Underscore.js ç§è‡ªèº«ã¯ã¾ã Backbone.js ã®ã¤ã„ã§ã«ä½¿ã£ã¦ã„ã‚‹æ®µéšŽã§ã™ã‘ã©ãã€‚ Underscore.js ãŒæä¾›ã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã¯æ•°ãŒå¤šã„ã®ã§ã€ä»Šå›žã¯ã‚ˆãä½¿ã£ãŸã‚‚ã®ã«çµžã£ã¦å–ã‚Šä¸Šã’ã¦ã¿ã¾ã™ã€‚ãã‚Œä»¥å¤–ã¯å…¬å¼ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’è¦‹ã¦ãã ã•ã„ã€‚ each test("each", function() { var data = []; _.each(["foo","bar","hoge","fuga"], function(n){ data.push(n); }); equals(data.length, 4); equals(data[0], "foo"); equals(da
wozozo 2011/12/18
underscore.js
ãƒªãƒ³ã‚¯
ä¾¿åˆ©æ©Ÿèƒ½æº€è¼‰ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªUnderscore.js - ã«ã®ã›ãæ—¥è¨˜
Javascriptãƒ©ã‚¤ãƒ–ãƒ©ãƒªUnderscore.jsãŒã™ã”ã„ä¾¿åˆ©ã€‚ ã™ã”ã„ä¾¿åˆ©ãªã®ã«ã‚‚ã‹ã‹ã‚ã‚‰ãšã€ã‚ã‚“ã¾ã‚Šæ—¥æœ¬èªžã®æƒ…å ±ãŒãªã‹ã£ãŸã®ã§ã€å…¬å¼ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’ã‚¹ãƒ”ãƒªãƒãƒ¥ã‚¢ãƒ«æŠ„è¨³ã—ã¦ã¿ãŸã€‚ http://documentcloud.github.com/underscore/ Collection Functions each _.each(list, iterator, [context]) listã®è¦ç´ ã‚’ã‚¤ãƒ†ãƒ¬ãƒ¼ãƒˆã™ã‚‹ã€‚ã™ã¹ã¦ã®è¦ç´ ã¯iteratoré–¢æ•°ã«yieldã•ã‚Œã‚‹ã€‚iteratorã«ã¯(element, index, list)ã®3ã¤ã®å¼•æ•°ãŒæ¸¡ã•ã‚Œã‚‹ã€‚ã‚‚ã—listãŒJavascript Objectã ã£ãŸå ´åˆã¯(value, key, list)ã«ãªã‚‹ã€‚ _.each([1, 2, 3], function(num){ alert(num); }); => alerts eac
wozozo 2011/10/02
underscore.js
ãƒªãƒ³ã‚¯
jQuery wins - Kato Kazuyoshi
Have you bought the 6th edition of "JavaScript: The Definitive Guide"? In this edition, David Flanagan devotes one chapter to jQuery. Several years ago, I found jQuery. But it's little odd for me. I think .css is worse than .setStyle, jQuery object is too big, the first argument of each should not be index. And jQuery provides a few methods for non-DOM operation. I want to use more methods like Pr
wozozo 2011/07/27
jquery

underscore.js
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ã“ã¦ã•ãAjax:underscore.jsã‚’èª¿ã¹ã¦ã¿ãŸ - livedoor Blogï¼ˆãƒ–ãƒã‚°ï¼‰
ä¸€ãƒ¶æœˆã¶ã‚Šã®ãƒ–ãƒã‚°POSTã§ã™ã€‚å…ˆæœˆã¯ã€è‰²ã‚“ãªã“ã¨ãŒã‚ã‚Šã¾ã—ãŸã€‚å¤§ããã¯ï¼“ã¤ã€‚ ã‚¢ãƒ¡ãƒªã‚«ã®ãƒœãƒ«ãƒãƒ¢ã‚¢ï¼ˆãƒ¡ãƒªãƒ¼ãƒ©ãƒ³ãƒ‰å·žã€‚ãƒ¯ã‚·ãƒ³ãƒˆãƒ³DCã‹ã‚‰1æ™‚é–“å¼±ãã‚‰ã„ã®ã¨ã“ã‚ï¼‰ã«ã¦ã€€5/16 - 19ã®æ—¥ç¨‹ã§é–‹å‚¬ã•ã‚ŒãŸã€RailsConf2011ã«è¡Œã£ã¦ãã¾ã—ãŸã€‚Ruby on Railsã«ã¤ã„ã¦ã€æ§˜ã€…ãªè©±ã‚’èžãã“ã¨ãŒã§ãã€ã¨ã¦ã‚‚å‹‰å¼·ã«ãªã‚Šã¾ã—ãŸã€‚ ãƒ“ãƒƒã‚°ã‚µã‚¤ãƒˆã§é–‹å‚¬ã•ã‚ŒãŸ"WirelessJapan2011"ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§è¬›æ¼”ã—ã¦ãã¾ã—ãŸï¼ˆ5/25ï¼‰ã€‚å†…å®¹ã¯ã€HTML5ã‚’æ´»ç”¨ã—ãŸã€ãƒžãƒ«ãƒãƒ‡ãƒã‚¤ã‚¹ã§ã®Webã‚¢ãƒ—ãƒªé–‹ç™ºã«ã¤ã„ã¦ã€æ¦‚è«–èª¬æ˜Žã€‚ãªã«ã’ã«æœ‰æ–™è¬›æ¼”ã¯åˆã‚ã¦ã®ä½“é¨“ã§ã€ã¡ã‚‡ã£ã¨ã©ãã©ãã ã£ãŸã®ã§ã™ãŒã€æ¯”è¼ƒçš„å¥½è©•ã ã£ãŸã‚ˆã†ã™ã€‚ã“ã¡ã‚‰ã‚‚ã€ã„ã„çµŒé¨“ã«ãªã‚Šã¾ã—ãŸã€‚ åƒ•ã®ã“ã¨ã§ã¯ç„¡ã„ã®ã§ã™ãŒã€ä¼šç¤¾ã®å¾Œè¼©(@elrana)ãŒ5/21-22ã®æ—¥ç¨‹ã§ãƒ‹ãƒ¥ãƒ¼ãƒ¨ãƒ¼ã‚¯ã§é–‹å‚¬ã•ã‚ŒãŸ TechCrunchã®24æ™‚é–“è€ä¹… Hacka
wozozo 2011/06/18
underscore.js
ãƒªãƒ³ã‚¯
Underscore.js - 4 Code Reading
Underscore.js 1.1.6ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ã¦ã„ã Table of Contentsã«ã‚ˆã‚‹ã¨ãã‚Œãžã‚Œã‚¸ãƒ£ãƒ³ãƒ«åˆ†ã‘ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ãã‚Œã«æ²¿ã£ã¦èªã‚€ã€‚ Collections Arrays Functions Objects Utility Chaining æœ€åˆã®åˆæœŸåŒ–ã¨ã‹ã€å–ã‚Šæ±ºã‚ã‚‰ã¸ã‚“ ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•° Underscore.jsã¯ã¨ã„ã†ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã®ã¿ã‚’æŒã£ã¦ã„ã¦ã€ä»¥ä¸‹ã«ä¾¿åˆ©ãªé–¢æ•°ã‚’ è©°ã‚è¾¼ã‚“ã æ„Ÿã˜ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ (function() { // Establish the root object, `window` in the browser, or `global` on the server. // rootã«ãªã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã€ãƒ–ãƒ©ã‚¦ã‚¶ã ã¨windowã ã‘ã©underscore.jsã¯ãƒ–ãƒ©ã‚¦ã‚¶ä»¥å¤–ã§ã‚‚ä½¿ãˆã‚‹ã®ã§thisã§ã‚°ãƒãƒ¼ãƒãƒ«ã‚’ã¨ã‚‹ var root =
wozozo 2011/05/17
underscore.js
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ä¾¿åˆ©æ©Ÿèƒ½æº€è¼‰ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªUnderscore.js - PolyPeaceLight
ä¾¿åˆ©æ©Ÿèƒ½æº€è¼‰ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªUnderscore.js - ã«ã®ã›ãæ—¥è¨˜ãŒã€ŒåŠ›å°½ããŸã€ã¨ä»°ã£ã¦ã„ã‚‹ã®ã§å‹æ‰‹ã«ç¶šãã‚’æ›¸ã Object Functions tap _.tap(object, interceptor) chainã‚’ä½¿ã†ã¨ãã«ã€é€”ä¸ã«objectã‚’å‰²ã‚Šè¾¼ã¾ã›ã€chainã®é€”ä¸çµæžœã‚’çŸ¥ã‚‹ã“ã¨ãŒç¬¬ä¸€ç¾©ã®ç›®çš„ã€‚ _([1,2,3,200]).chain(). select(function(num) { return num % 2 == 0; }). tap(console.log). map(function(num) { return num * num }). value(); => [2, 200] => [4, 40000] isEqual _.isEqual(object, other) 2ã¤ã®objectã‚’deep compareã™ã‚‹ã“ã¨ãŒç›®çš„ var moe = {na
wozozo 2011/05/17
underscore.js
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