[B! performance][javascript] Jxckã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Jxck id:Jxck

performanceã¨javascriptã«é–¢ã™ã‚‹Jxckã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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ã‚·ãƒ³ãƒ—ãƒ«ã§ã‹ã¤æœ€é«˜ã®JavaScriptãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ© sjsp ã‚’ä½œã‚Šã¾ã—ãŸï¼ â€• Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒè¤‡é›‘åŒ–ã™ã‚‹ä¸ã§ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ã«æ±‚ã‚ã‚‰ã‚Œã‚‹ã‚‚ã®ã¨ã¯ä½•ã‹ - ãƒ—ãƒã‚°ãƒ©ãƒ ãƒ¢ã‚°ãƒ¢ã‚°
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Jxck 2015/07/01
javascript

performance
ãƒªãƒ³ã‚¯
Letâ€™s Write Fast JavaScript
JavaScript is the most popular language as of now, itâ€™s used for a wide variety of things â€” creating websites, servers, games, operating systems, robots, and a hell of a lot more. But letâ€™s be honest, even with itâ€™s crazy popularity, itâ€™s not as fast as it should be. Yes itâ€™s improving, but wait for it to catch up with native everywhere. I mean, it might not be as slow on desktop, but make a hybir
Jxck 2015/02/05
javascript

performance
ãƒªãƒ³ã‚¯
ãƒ¢ãƒã‚¤ãƒ«Webãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã®ç¾åœ¨ã¨æœªæ¥
iOSã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºä¼šç¤¾ã®çµŒå–¶è€…ã§ã‚ã‚‹Drew Crawfordæ°ã¯ã€ç¾åœ¨ã®ãƒ¢ãƒã‚¤ãƒ«Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒé…ãã€ã¾ãŸã€è¿‘ã„å°†æ¥ã«ãã®é…ã•ãŒå¤§å¹…ã«æ”¹å–„ã•ã‚Œã‚‹ã¨æ€ãˆãªã„ç†ç”±ã‚’ã€ãƒ–ãƒã‚°è¨˜äº‹ï¼ˆå†…å®¹ãŒå……å®Ÿã—ã¦ãŠã‚Šã€è‰¯ãèª¿æŸ»ã—ã¦æ›¸ã‹ã‚Œã¦ã„ã‚‹ï¼‰ã®ä¸ã§æ˜Žã‚‰ã‹ã«ã—ãŸã€‚ ã“ã®ãƒ–ãƒã‚°è¨˜äº‹ã¯ã€ã“ã‚Œã‚ˆã‚Šå‰ã«æ›¸ã‹ã‚ŒãŸè¨˜äº‹ã¸ã®è¿½åŠ è¨˜äº‹ã§ã‚ã‚‹ã€‚å‰ã®è¨˜äº‹ã§æ°ã¯ã€ãƒ¢ãƒã‚¤ãƒ«ã«ãŠã‘ã‚‹JavaScriptã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã®10å€é…ã„ã“ã¨ã‚’æŒ‡æ‘˜ã—ãŸã€‚ãã®è¨˜äº‹ã¯æ¿€ã—ã„æ‰¹åˆ¤ã‚’æµ´ã³ãŸãŸã‚ã€Drewæ°ã¯ãã‚Œã«ç”ãˆã‚‹å½¢ã§ã€ã•ã‚‰ã«è©³ç´°ãªå†…å®¹ã®è¨˜äº‹ã‚’è¨˜ã—ãŸã€‚ãƒ¢ãƒã‚¤ãƒ«ã®è²§å¼±ãªãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã¨ã€ãã‚Œã«ã¤ã„ã¦ã®æ”¹å–„ãŒè¦‹ã‚‰ã‚Œãªã„ç†ç”±ã¯ã€æ¬¡ã®3ã¤ã«åˆ†é¡žã•ã‚Œã‚‹ã€‚ ãƒ¢ãƒã‚¤ãƒ«ã®ARMãƒ—ãƒã‚»ãƒƒã‚µã®ã‚¹ãƒ”ãƒ¼ãƒ‰ã¨ã€ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã®x86ãƒ—ãƒã‚»ãƒƒã‚µã®ã‚¹ãƒ”ãƒ¼ãƒ‰ã¨ã®é•ã„ JavaScriptã‚¨ãƒ³ã‚¸ãƒ³ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã®å‚¾å‘ ã‚¬ãƒ™ãƒ¼ã‚¸ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³ã«é–¢é€£ã™ã‚‹ç‰¹å®š
Jxck 2013/07/25
javascript

performance

gc

mobile
ãƒªãƒ³ã‚¯
mraleph
Disclaimer: This is my personal blog. The views expressed on this page are mine alone and not those of my employer. This post is about JavaScript performance but I would like to start it by telling a story that might seem unrelated to JS. Please bear with me if you donâ€™t like C. A story of a C programmer writingÂ JavaScript Mr. C. is a C programmer as you can probably guess from his name. Today he
Jxck 2011/11/07
C ãƒ—ãƒã‚°ãƒ©ãƒžãŒ JavaScript ã‚’é«˜é€ŸåŒ–ã™ã‚‹è©±ã€‚

javascript

performance
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High Performance JavaScript (CapitolJS 2011)
Web Developers are excited to use HTML 5 features but sometimes they need to explain to their non-technical boss what it is and how it can benefit the company. This presentation provides just enough information to share the capabilities of this new techno logies without overwhelming the audience with the technical details. "What is HTML5?" covers things you might have seen on other websites and wan
Jxck 2011/10/11
javascript

performance

ui
ãƒªãƒ³ã‚¯
JavaScriptã®"Lazy Loading"ã¨ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°æ™‚é–“ã‚’æ¤œè¨¼ã™ã‚‹ | ã‚†ã£ãã‚Šã¨â€¦
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Jxck 2011/07/07
javascript

deferred

development

performance
ãƒªãƒ³ã‚¯
ã€ŒJavaScriptã¨æ€§èƒ½ã«ã¤ã„ã¦ã®æœ¬å½“ã®è©±ã€ã‚’ã—ã‚ˆã†ã€‚ãƒ€ã‚°ãƒ©ã‚¹ãƒ»ã‚¯ãƒãƒƒã‚¯ãƒ•ã‚©ãƒ¼ãƒ‰æ°
JSONã®ç™ºè¦‹è€…ã§JavScriptç•Œã®é‡éŽ®ã§ã‚ã‚‹Yahoo!ã®ãƒ€ã‚°ãƒ©ã‚¹ãƒ»ã‚¯ãƒãƒƒã‚¯ãƒ•ã‚©ãƒ¼ãƒ‰ï¼ˆDouglas Crockfordï¼‰æ°ã€‚ç±³ã‚ªãƒ©ã‚¤ãƒªãƒ¼ãŒä¸»å‚¬ã™ã‚‹ã‚¤ãƒ™ãƒ³ãƒˆã€ŒVelocity 2011ã€ã§ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ŒJavaScript & Metaperformanceã€ã‚’è¡Œã„ã¾ã—ãŸã€‚ ã„ã¾Webãƒ–ãƒ©ã‚¦ã‚¶é–“ã§JavaScriptã‚¨ãƒ³ã‚¸ãƒ³ã®æ€§èƒ½ç«¶äº‰ãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ãŒã€ãã®å½±éŸ¿ã¨ã“ã®å…ˆã®å±•æœ›ã«ã¤ã„ã¦èªžã£ã¦ã„ã¾ã™ã€‚JavaScriptãƒ—ãƒã‚°ãƒ©ãƒžãªã‚‰å¿…è¦‹ã®å†…å®¹ã‚’ã€å…¬é–‹ã•ã‚ŒãŸãƒ“ãƒ‡ã‚ªã‚’åŸºã«ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ JavaScript & Metaperformance ã“ã‚Œã‹ã‚‰ã€JavaScriptã¨æ€§èƒ½ã«ã¤ã„ã¦ã®æœ¬å½“ã®è©±ã‚’ã—ã‚ˆã†ã€‚ JavaScriptã¯ã¿ãªã•ã‚“ã”å˜ã˜ã‹ãªï¼Ÿ ã„ã¾ã‚„ä¸–ç•Œã§æœ€ã‚‚ãƒãƒ”ãƒ¥ãƒ©ãƒ¼ã«ãªã£ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã ã€‚ JavaScriptã¯ã€Javaã‹ã‚‰ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ã‚’ã€Schemeã‹ã‚‰ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆã‚¯
Jxck 2011/06/20
javascript

performance
ãƒªãƒ³ã‚¯
CSS/JavaScriptã®Asynchronous Loadingã‚’ã‚ãã‚‹ç†±ã„è«–è° | ã‚†ã£ãã‚Šã¨â€¦
2011å¹´2æœˆ21æ—¥ è¿½è¨˜ $script ã‚‚æ–°è¦å‚æˆ¦ã—ã¦ãã¾ã—ãŸã€‚é«˜ã€… 643 ãƒã‚¤ãƒˆã§ã€éžåŒæœŸèªã¿è¾¼ã¿ã‚„ä¾å˜æ€§ã®åˆ¶å¾¡ãªã©ãŒã§ãã‚‹ãã†ã§ã™ã€‚ã„ãšã‚Œç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚â† ã€Œæ–°å‚ã®è¶…è»½é‡JavaScriptéžåŒæœŸãƒãƒ¼ãƒ€ãƒ¼3ç¨®ã‚’å¾¹åº•æ¯”è¼ƒã€ã§ç´¹ä»‹ã—ã¾ã—ãŸï¼ ã“ã‚Œã‚‰ã®ãƒãƒ¼ãƒ€ãƒ¼ã®ã†ã¡ã€LABjs ã®ä½œè€…ãŒ ã€ŒOn Script Loadersã€ ã§ HeadJS ã¨ ControlJS ã«ã¤ã„ã¦æ„è¦‹ã‚’ã—ã¦ã„ã¦ã€é¢ç™½ãã†ã§ã™ã€‚ãã®ã†ã¡æ—¥æœ¬èªžè¨³ã‚„å„ãƒãƒ¼ãƒ€ãƒ¼ã®æ¯”è¼ƒã‚’è¡Œã£ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ãƒãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãƒ»ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ã‚ãã‚‹è°è«– ã•ã¦ã•ã¦ã€æœ¬ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®æœ¬é¡Œã¯å‰è¿°ã®ãƒãƒ¼ãƒ€ãƒ¼ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã€ŒPrefer asynchronous resourcesã€ ã‚„ Google Analytics ã®ã‚¹ãƒ‹ãƒšãƒƒãƒˆ ã«ç¤ºã•ã‚Œã¦ã„ã‚‹ã‚ˆã†ãªã€ãƒãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãƒ»ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®å¤‰é·ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ ã“ã‚Œã‚‰ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®ã”ãåˆæœŸã¯
Jxck 2011/02/01
performance

javascript
ãƒªãƒ³ã‚¯
IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
Jxck 2010/11/02
javascript

ajax

performance
ãƒªãƒ³ã‚¯
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