[B! JavaScript] kasumaniã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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JavaScriptã«é–¢ã™ã‚‹kasumaniã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (43)

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[JavaScript] æœ€è¿‘ã®jQueryã¨ã®ä»˜ãåˆã„æ–¹ã„ã‚ã„ã‚ - YoheiM .NET
ã“ã‚“ã«ã¡ã¯ã€@yoheiMuneã§ã™ã€‚ ä»Šæ—¥ã¯jQuery Advent Calendar 2014ã®15æ—¥ç›®ã®è¨˜äº‹ã¨ã—ã¦æ›¸ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ä½•ã‚’æ›¸ã“ã†ã‹ãªãƒ¼ã¨æ€ã£ã¦ã„ãŸã®ã§ã™ãŒã€æœ€è¿‘ã®è‡ªåˆ†ã¨jQueryã«ã¤ã„ã¦ãƒ©ã‚¤ãƒˆã«æ›¸ã„ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Special Thanks to https://flic.kr/p/92J4Qt ç›®æ¬¡ åˆ©ç”¨è€…ã¨ã—ã¦ã®ä»˜ãåˆã„æ–¹ æœ€è¿‘ã®æ¡ˆä»¶ã§ã¯jQueryãƒ©ãƒ–ã®æ™‚ä»£ã¯éŽãŽåŽ»ã£ãŸã‚ˆã†ã§ã€æ¡ˆä»¶ã«ã‚ˆã£ã¦jQueryãŒä½¿ã‚ã‚ŒãŸã‚Šä½¿ã‚ã‚Œãªã‹ã£ãŸã‚Šã—ã¾ã™ã€‚ ä»Šã®æ¡ˆä»¶ã§ã¯jQueryãŒå°Žå…¥ã•ã‚Œã¦ã„ã¾ã™ãŒã€æ‹…å½“è€…ãŒã‚³ãƒã‚³ãƒã¨å…¥ã‚Œæ›¿ã‚ã£ãŸã‚‰ã—ãã€æ§˜ã€…ãªjQueryã®ä½¿ã„æ–¹ãŒæ•£ä¹±ã—ã¦ã„ã¾ã™ã€‚ ã»ã‰ã»ã‰ã“ã‚“ãªæ›¸ãæ–¹ã‚‚ã§ãã‚‹ã®ã‹ã¨å¦ã¶ã“ã¨ãŒå¤šãã¦ã€ã‚ã‚‹æ„å‘³æœ‰æ„ç¾©ã§ã™wã€‚ jQueryã‚’ä½¿ã†ç†ç”± æœ€è¿‘æ„Ÿã˜ã‚‹jQueryã‚’ä½¿ã†ãƒ¡ãƒªãƒƒãƒˆã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ä½•ã‹ã‚µã‚¯ãƒƒã¨ä½œã‚‹
kasumani 2014/12/15
æœ€è¿‘ã®jQueryã¨ã®ä»˜ãåˆã„æ–¹ã„ã‚ã„ã‚ ã“ã‚“ã«ã¡ã¯ã€@yoheiMuneã§ã™ã€‚ ä»Šæ—¥ã¯jQuery Advent Calendar 2014ã®15æ—¥ç›®ã®è¨˜äº‹ã¨ã—ã¦æ›¸ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ä½•ã‚’æ›¸ã“ã†ã‹ãªãƒ¼ã¨æ€ã£ã¦ã„ãŸã®ã§ã™ãŒã€æœ€è¿‘ã®è‡ªåˆ†ã¨jQueryã«ã¤ã„ã¦ãƒ©ã‚¤ãƒˆã«æ›¸ã„ã¦

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[JavaScript] ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã¨ã‚°ãƒãƒ¼ãƒãƒ«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’å–å¾—ã™ã‚‹æ–¹æ³• - Qiita
JavaScript ã®ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã¨ã‚°ãƒãƒ¼ãƒãƒ«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ Webãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã§ã¯ window ã¯ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã ã€‚ ãã®ãƒ—ãƒãƒ‘ãƒ†ã‚£ã¯å…¨ã¦ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã ã€‚ ã“ã® window ã¨ã„ã†ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã¯ç‰¹åˆ¥ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã§ã‚°ãƒãƒ¼ãƒãƒ«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨å‘¼ã°ã‚Œã‚‹ã€‚ var a = []; for (var i in window) { if (window[i] === window) { a.push(i); } } console.log(a.join(', '));
kasumani 2014/10/17
ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã‚’å–å¾—ã™ã‚‹æ–¹æ³• Webãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã§ã¯ window ã¯ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã ã€‚ ãã®ãƒ—ãƒãƒ‘ãƒ†ã‚£ã¯å…¨ã¦ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã ã€‚ ãã†è¨€ãˆã°æ™®é€šã«é–¢æ•°ã‚’å‘¼ã¹ã° this ã¯ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã ã£ãŸã‚ˆãã€‚ Tags: ifttt, kasumaniã®ã‚¹ãƒˆãƒƒã‚¯ã—ãŸ

JavaScript
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[JavaScript] zeroclipboard ã‚’ä½¿ã£ã¦ js ã ã‘ã§ã‚¯ãƒªãƒƒãƒ—ãƒœãƒ¼ãƒ‰ã«ã‚³ãƒ”ãƒ¼ã™ã‚‹æ–¹æ³• - Qiita
runstant ã§ãƒœã‚¿ãƒ³ã«ã‚ˆã‚‹ short url ã®ã‚³ãƒ”ãƒ¼æ©Ÿèƒ½ã‚’å®Ÿç¾ã™ã‚‹ã«ã‚ãŸã‚Š, è‰²ã€…èª¿ã¹ãŸã‚‰ zeroclipboard ã¨ã‹ã„ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã«è¡Œãç€ãã¾ã—ãŸ. ã‚ã‚Šã¨ä½¿ã„ã‚„ã™ã„ã®ã«æ—¥æœ¬èªžã§æ›¸ã‹ã‚ŒãŸæœ€æ–°ç‰ˆã®ä½¿ã„æ–¹ãŒãªã‹ã£ãŸã®ã§ å‚™å¿˜éŒ²ãŒã¦ã‚‰ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸ. zeroclipboard ã¨ã¯? ãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã§ js ã‚’ä½¿ã£ã¦ã‚³ãƒ”ãƒ¼ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™. å†…éƒ¨çš„ã«ã¯ flash ã‚’ä½¿ã£ã¦ã„ã‚‹ã¿ãŸã„ã§ã™. github ã‚µãƒ³ãƒ—ãƒ« æœ€å°ã‚µãƒ³ãƒ—ãƒ«ã§ã™. ã‚µãƒ³ãƒ—ãƒ« ã‚¯ãƒªãƒƒã‚¯ã™ã‚‹ã¨ã‚¯ãƒªãƒƒãƒ—ãƒœãƒ¼ãƒ‰ã«ãƒ†ã‚ã‚¹ãƒˆãŒã‚³ãƒ”ãƒ¼ã•ã‚Œã¦ã„ã‚‹ã®ãŒ åˆ†ã‹ã‚‹ã‹ã¨æ€ã„ã¾ã™. ã‚³ãƒ¼ãƒ‰ html html ã¯ä¸‹è¨˜ã®ã‚ˆã†ãªæ„Ÿã˜ã§ã™. zeroclipboard ã¯ cdnjs çµŒç”±ã§ã‚µã‚¯ãƒƒã¨èªã¿è¾¼ã‚“ã§ã„ã¾ã™. ãƒœã‚¿ãƒ³ã‚’æŠ¼ã—ãŸéš›ã«ã‚³ãƒ”ãƒ¼ã—ãŸã„ãƒ†ã‚ã‚¹ãƒˆã‚’ãƒœã‚¿ãƒ³ã® data-clipboard-text å±žæ€§ã«å…¥ã‚Œã¦ãŠãã¾ã™
kasumani 2014/08/07
zeroclipboard ã‚’ä½¿ã£ã¦ js ã ã‘ã§ã‚¯ãƒªãƒƒãƒ—ãƒœãƒ¼ãƒ‰ã«ã‚³ãƒ”ãƒ¼ã™ã‚‹æ–¹æ³• runstant ã§ãƒœã‚¿ãƒ³ã«ã‚ˆã‚‹ short url ã®ã‚³ãƒ”ãƒ¼æ©Ÿèƒ½ã‚’å®Ÿç¾ã™ã‚‹ã«ã‚ãŸã‚Š, è‰²ã€…èª¿ã¹ãŸã‚‰ zeroclipboard ã¨ã‹ã„ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã«è¡Œãç€ãã¾ã—ãŸ. Tags: ifttt, kasumaniã®ã‚¹ãƒˆãƒƒã‚¯ã—

JavaScript
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[JavaScript] null ã¨ã‹ undefined ã¨ã‹ 0 ã¨ã‹ ç©ºæ–‡å—('') ã¨ã‹ false ã¨ã‹ã®åˆ¤å®šã«ã¤ã„ã¦ - Qiita
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kasumani 2014/06/18
null ã¨ã‹ undefined ã¨ã‹ 0 ã¨ã‹ ç©ºæ–‡å—('') ã¨ã‹ false ã¨ã‹ã®åˆ¤å®šã«ã¤ã„ã¦ ã“ã®æ¡ä»¶ãŒ true ã«ãªã‚‹ã®ã¯ä¸Šã®è¡¨ã‹ã‚‰åˆ†ã‹ã‚‹ã‚ˆã†ã« null, undefined, 0, ç©ºæ–‡å—(''), false ã«ãªã‚Šã¾ã™. ä½•æ•…ãªã‚‰ 0 ã®å ´åˆã‚‚ true ã«ãªã£ã¡ã‚ƒã†ã®ã§ 0 ã‚’æ¸¡ã—ãŸæ™‚ã«

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[JavaScript] isNaN() ã®è¬ŽãªæŒ™å‹•ã¨ãã®å¯¾ç– - Qiita
console.log(isNaN(NaN)); // true console.log(isNaN(5)); // false console.log(isNaN(true)); // false console.log(isNaN('NaN')); // true console.log(isNaN({a:100})); // true ã„ã‚„ã„ã‚„ä¸‹ã®ï¼’ã¤w ãã£ã¡ã®ã»ã†ãŒä¾¿åˆ©ãªå ´åˆã‚‚ã‚ã‚‹ã®ã¯åˆ†ã‹ã‚‹ã‚“ã§ã™ãŒ... isNaN() è¬ŽæŒ™å‹•ã®ç†ç”± å¼•æ•°ãŒæš—é»™çš„ã«æ•°å€¤ã«åž‹å¤‰æ›ã—ã¦ãã‚ŒãŒ NaN ã«å¤‰æ›ã•ã‚Œã¡ã‚ƒã£ã¦ true ãŒ å¸°ã£ã¦ãã¦ã‚‹ã®ã ã¨æ€ã‚ã‚Œã‚‹. isNaN() è¬ŽæŒ™å‹•ã¸ã®å¯¾ç– æ„Ÿè¦šçš„ã«ã¯ NaN ã®ã¨ãã ã‘ NaN ã‚’è¿”ã—ã¦æ¬²ã—ã„! ã£ã¦èª¿ã¹ã¦ãŸã‚‰ ECMAScript6 ã§ã¯ Number.isNaN() ã£ã¦ã‚„ã¤ãŒå®šç¾©ã•ã‚Œã¦ã¦ ã“ã‚Œã ã¨ã¡ã‚ƒã‚“ã¨ NaN ã®ã¨ãã ã‘ true ã‚’
kasumani 2014/06/17
isNaN() ã®è¬ŽãªæŒ™å‹•ã¨ãã®å¯¾ç– ã‚°ãƒãƒ¼ãƒãƒ«ã§å®šç¾©ã•ã‚Œã¦ã„ã‚‹ isNaN() ãŒ è¬Žã®æŒ™å‹•ã‚’ã™ã‚‹ã®ã§å†å®šç¾©ã™ã‚‹ã‚³ãƒ¼ãƒ‰æ›¸ã„ãŸ. å¼•æ•°ãŒæš—é»™çš„ã«æ•°å€¤ã«åž‹å¤‰æ›ã—ã¦ãã‚ŒãŒ NaN ã«å¤‰æ›ã•ã‚Œã¡ã‚ƒã£ã¦ true ãŒ å¸°ã£ã¦ãã¦ã‚‹ã®ã ã¨æ€ã‚ã‚Œã‚‹. Tags: fee

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[JavaScript][IE] ã¿ã‚“ãªãŒå¹¸ã›ã«ãªã‚Œã‚‹ã‚³ãƒ¼ãƒ‰ - Qiita
Register as a new user and use Qiita more conveniently You get articles that match your needsYou can efficiently read back useful informationYou can use dark themeWhat you can do with signing up
kasumani 2014/06/13
ã¿ã‚“ãªãŒå¹¸ã›ã«ãªã‚Œã‚‹ã‚³ãƒ¼ãƒ‰ 26 ã‚¹ãƒˆãƒƒã‚¯ 1 ã‚³ãƒ¡ãƒ³ãƒˆ ã“ã®æŠ•ç¨¿ã‚’ã‚¹ãƒˆãƒƒã‚¯ã™ã‚‹ ã¿ã‚“ãªãŒå¹¸ã›ã«ãªã‚Œã‚‹ã‚³ãƒ¼ãƒ‰ã§ã™. var isMSIE = /*@cc_on!@*/false; if (isMSIE) window. Tags: feedly, ifttt, kasumaniã®ã‚¹ãƒˆãƒƒã‚¯ã—ãŸæŠ•ç¨¿ - qiita, recently read, saved for late

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[JavaScript]ã‚¯ãƒ©ã‚¹ã€é–¢æ•°ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ - Qiita
var obj = new Object({'name': 'hoge'}); console.log(obj); // =>Object {name: "hoge"} Object.prototype.test = 'test!'; console.log(obj); // =>Object {name: "hoge", test: "test!"} /* ECMAScript 3 */ console.log(obj.constructor.prototype); // =>Object {test: "test!"} /* ECMAScript 5 */ console.log(Object.getPrototypeOf(obj)); // =>Object {test: "test!"}
kasumani 2014/03/20
ã‚¯ãƒ©ã‚¹ã€é–¢æ•°ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ o2ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ç‹¬è‡ªãƒ—ãƒãƒ‘ãƒ†ã‚£ã€ç¶™æ‰¿ã—ãŸãƒ—ãƒãƒ‘ãƒ†ã‚£ãŒå…¨ã¦åˆ—æŒ™ã•ã‚Œã¦ã„ã‚‹ã“ã¨ãŒã‚ã‹ã‚‹ã€‚ è¦ç‚¹ã¯ä»¥ä¸‹ã®3ã¤ã§ã™. Tags: ifttt, kasumaniã®ã‚¹ãƒˆãƒƒã‚¯ã—ãŸæŠ•ç¨¿ - qiita from Pocket March 20, 2014 at 08:25PM via IFTTT

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[JavaScript]ã‚¯ãƒãƒ¼ã‚¸ãƒ£ã«ã¤ã„ã¦ã®ç¾åœ¨ã®ç†è§£ - Qiita
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kasumani 2014/03/20
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kasumani 2014/01/03
JSONãƒ‡ãƒ¼ã‚¿ã®é€£æº å‰å›žã®ã‚¨ãƒ³ãƒˆãƒªã§ã¯DOMã¨é…åˆ—ãƒ‡ãƒ¼ã‚¿ã‚’ã‚‚ã¨ã«ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’ä½œæˆã—ã¾ã—ãŸã€‚ sAjaxDataPropã«ã¯å–å¾—ã—ãŸJSONã§èªã¿è¾¼ã¿å¯¾è±¡ã¨ãªã‚‹ãƒ—ãƒãƒ‘ãƒ†ã‚£ã‚’æŒ‡å®šã—ã¾ã™ã€‚ ãƒã‚¹ãƒˆã—ã¦ã„ã‚‹å ´åˆã¯ãƒ‰ãƒƒãƒˆåŒºåˆ‡ã‚Šã§æŒ‡å®šã—ã¾ã™ã€‚ Tags: fr

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kasumani 2012/10/19
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kasumani 2012/10/02
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kasumani 2012/07/25
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kasumani 2012/06/11
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kasumani 2012/05/24
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kasumani 2012/05/24
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kasumani 2012/05/15
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kasumani 2012/04/20
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kasumani 2012/04/04
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kasumani 2012/04/03
CoffeeScript

JavaScript

programming

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