ãªã¹ã¹ã¡ã®Javaãã°ç®¡çææ³ ï½ã³ã³ããç·¨ï½ï¼Open Source Conference 2022 Online/Spring çºè¡¨è³æï¼
p2.js by schteppe A 2D physics engine for JavaScript View on Github Documentation
2007-12-22 ã«ãã´ãª: Client Side ã¿ã°: JavaScript Tips Unicode JSON ãã£ãã¯Perlã«ã¯ã¾ãã¨ãè¨ã£ã¦ãããªããçµå±JavaScript⦠JavaScriptã®æååãã\uXXXXã®å½¢å¼ã®UnicodeEscapeSequenceã«ã¨ã¹ã±ã¼ããã颿°ãæ¸ãã¾ããã JavaScriptã®æååãJSONã¨ãã§ããè¦ãããã \u672c\u65e5\u306f\u6674\u5929\u306a\u308a ã®å½¢å¼ã®æååã«å¤æãã颿°ã§ããã½ã¼ã¹ããµã³ãã«ã¯ç¶ãã§ã ã½ã¼ã¹ var unicodeEscape = function(str) { var code, pref = {1: '\\u000', 2: '\\u00', 3: '\\u0', 4: '\\u'}; return str.replace(/\W/g, fu
ãã®ãã¼ã¸ã¯http://nurucom-archives.hp.infoseek.co.jp/digital/ã«ãã£ããã®ãiswebã®ãµã¼ãã¹çµäºã«ä¼´ãä¼è¤ãã³ãã¼ãããã®ã§ãã Shift_JISã¨ã³ã³ã¼ããEUC-JPã¨ã³ã³ã¼ããªã©ãå¯è½ãª escape ã¨ã³ã³ã¼ãã»ãã³ã¼ã颿°ã®ã©ã¤ãã©ãª æååããã¹ã¦ã®ã³ã³ãã¥ã¼ã¿ã§èªãããããªå½¢å¼ã«å¤æãããã夿ããããã®ãå ã®æååã«ãã³ã¼ããããã¨ãã§ãã颿°ã®ã©ã¤ãã©ãªã§ãã ãã«ãã¤ã³é¢æ° escape() , unescape() ã¨ã¯ç°ãªããã©ã®ç¨®é¡ã®ãã©ã¦ã¶ã§ãåãå¤æçµæãå¾ããã¾ãã JISã³ã¼ã夿ãã¼ãã«ãæè¼ãã徿¥JavaScriptã§ã¯å®ç¾ãå°é£ã§ãã£ããShift_JISã³ã¼ããEUC-JPã³ã¼ããªã©ã®æåã³ã¼ãã¨ãã¦ã®ã¨ã³ã³ã¼ãã»ãã³ã¼ããå¯è½ã¨ãªã£ã¦ãã¾ãããªãããã®å¤æãã¼ãã«ã«ã¯ãç´æ¥æ¼¢åã¯è¨è¿°ããã
Sugar is a Javascript utility library for working with native objects. It lets you do stuff like this:
ãSugarãå ¬å¼ãµã¤ã http://sugarjs.com/ ãããããã§ãã ãã¤ãã£ããªãã¸ã§ã¯ããæ¡å¼µãã便å©ãªã¡ã½ããããããã使ããããã«ããã©ã¤ãã©ãªã Ajaxãã¢ãã¡ã¼ã·ã§ã³ãDomæä½ãããããã®ã©ã¤ãã©ãªã§ã¯ããã¾ããã Javascriptã§é¢åãªæ¥ä»æä½ããé åãæ°å¤ãæååããªãã¸ã§ã¯ãçã®æä½ã楽ã«ããããã®ã©ã¤ãã©ãªã§ãã ãã¡ããã¯ãã¹ãã©ã¦ã¶å¯¾å¿ããã¦ãããjQueryã¨ãä½µç¨ã§ãã¾ãã ã¾ããä¸ã§ãæ¸ãã¦ã¾ãããæ¥æ¬èªãèæ ®ããå¦çããªããã¦ãã¦ãæ¥æ¬äººã«ã¯å¬ããã©ã¤ãã©ãªã ã¨æãã¾ãã ãSugarã®æ©è½ã«ã¤ãã¦ã http://sugarjs.com/features ãSugarã®APIä¸è¦§ã http://sugarjs.com/api ãããä¸ã®ãã¼ã¸ãè¦ãã°ããã®ä¾¿å©ããããåããã¨æãã¾ãã ãã®ä¸ã§ãã便å©ãããªã¡ã½ãããè¦ã¦ããã¾ã
A toolkit to automate & enhance your workflowLeverage gulp and the flexibility of JavaScript to automate slow, repetitive workflows and compose them into efficient build pipelines. TypeScriptDevelop in any languagePNGCreate assets with any toolMarkdownWrite using any formatJavaScriptGet compiled codeWebPGet optimized imagesHTMLGet rendered content
Material design with Polymer Google I/O 2014 ã§çºè¡¨ã«ãªã£ããMaterial Designãã§ãããWeb ã®å ´å㯠Polymer ã§æä¾ããã¦ãã¾ããPolymer 㯠Web Components ã使ã£ãããã³ãã¨ã³ããã¬ã¼ã ã¯ã¼ã¯ã§ããæ¨å¹´ã® Google I/O ã§çºè¡¨ããã¾ããã ã¨ãããã¨ã§ããªãã¡ã¬ã³ã¹ãåèã« Polymer ã使ã£ã¦ Material Design ã® Web ãã¼ã¸å¶ä½ã試ãã¦ã¿ããã¨æãã¾ãã ãã¢ã§ Material Design ã®ä¸çãä½é¨ãã¦ã¿ãã ãã®åã«ãMaterial Design ã§ã©ã®ãã㪠Web ãã¼ã¸ãä½ããã®ãããã¢ã® Web ãã¼ã¸ãå ¬éããã¦ããã®ã§ãã¡ãã£ã¨è§¦ã£ã¦ã¿ã¾ãããã以ä¸ã® 3 ã¤ã®ãã¢ãå ¬éããã¦ãã¾ãã Topeka (ã¯ã¤ãºã¢ããª) Paper Eleme
The Polymer library is in maintenance mode. For new development, we recommend Lit. The Polymer library provides a set of features for creating custom elements. These features are designed to make it easier and faster to make custom elements that work like standard DOM elements. Similar to standard DOM elements, Polymer elements can be: Instantiated using a constructor or document.createElement. Co
ãã®è³æã§ã¯ãJavaScript ã§ãªãã¸ã§ã¯ãæåããã°ã©ãã³ã°ãè¡ãéã«åãã¦ãããã¨ãæã¾ãããåºç¤ç¥èãæ¦å¿µã«ã¤ãã¦è§£èª¬ãã¾ãã ã対象è ã ã»JavaScript ã§ã¢ããªã±ã¼ã·ã§ã³ãæ§ç¯ã§ããæ¹ ã»JavaScript ã«ããããªãã¸ã§ã¯ãæåããã°ã©ãã³ã°ã® å®ç¾ææ³ãåçã¸ã®çè§£ãæ·±ãããæ¹ ã»Java çãªã¯ã©ã¹ãã¼ã¹ã®è¨èªã¨ã®éãã«éåæãæ··ä¹±ã æãã¦ãã£ãããæ¹
Photo by midnightglory å¤è¨èªå¯¾å¿ã®ãµã¤ããä½ã£ã¦ããã¨åé¡ã«ãªãã®ããã¡ãã»ã¼ã¸ã®åãæ¿ãã§ããPHPãRailsã使ã£ã¦ããå ´åã¯ãHTTP_ACCEPT_LANGUAGEãè¦ã¦ã¡ãã»ã¼ã¸çæãåãæ¿ããã°è¯ãã®ã§ãããéçãã¡ã¤ã«ã®å ´åã¯ãããã¯è¡ãã¾ããã ããã§ãä»åã¯Javascriptã ãã§ãã©ã¦ã¶ã®è¨èªãåå¾ããæ¹æ³ã調ã¹ã¦ã¿ã¾ããã ã°ã°ã£ã¦ããã¨ããã©ã¦ã¶ä¾åã§ããåå¾ããæ¹æ³ãè¦ã¤ãã£ãã®ã§ãåãã©ã¦ã¶ã§æ¤è¨¼ããæãnavigator.browserLanguageãnavigator.languageãnavigator.userLanguageã®ããããã§åå¾ã§ãããã¨ãåãã¾ããã ãã ããã®å¤ã¯ãã©ã¦ã¶ã®ããã©ã«ãè¨èªç°å¢ã®ãªã®ã§ãHTTP_ACCEPT_LANGUAGEã¨ã¯éãå¤ãè¿ã£ã¦ãã¾ãããã¨ãã°ãæ¥æ¬èªOSã«è±èªçã®Firefo
JS Girls Tokyo #1ã§ãJavaScriptåå¿è åãã®åå¼·æ¹æ³ã«ã¤ãã¦è©±ãã¾ããã ç§èªèº«ãHTML/CSSã¯ã§ãã¦ãJavaScriptã大ã®è¦æã§ãããã@hokaccha å çã«ããä¿®è¡ã«ãã£ã¦ããªãã¨ãçè§£ã§ããããã«ãªãã¾ããã ãã®ä¿®æ¥ã®ä¸ã§ãä½ãã©ããã£ã¦åâ¦
åå¿è ã§ã絶対ããããWebGLããã°ã©ãã³ã°ï¼three.jsæåã®ä¸æ©ï¼ å°å±±ç° ææµ©ï¼æ ªå¼ä¼ç¤¾ ãã¯ã»ã«ã°ãªããï¼ WebGLã¯ã¨ã¦ãé«åº¦ãªæè¡ã§ãã䏿¹ãAPIã¯ä½ã¬ãã«ã§ãããããã®ã¾ã¾ä½¿ãã«ã¯ã©ããã¦ãåé·ãªæºåãè¡ãå¿ è¦ãããã¾ãã䏿¹ã§ãJavaScriptã©ã¤ãã©ãªã¼ãéãã¦é«ã¬ãã«ãªAPIã¨ãã¦WebGLãå©ç¨ããæ¹æ³ãããã¾ããããããJavaScriptã©ã¤ãã©ãªã¼ã¨ãã¦ã¯three.jsãAway3D.jsãBabylon.jsãªã©ãæåã§ãããã®ä¸ã§ãç¹ã«äººæ°ãããthree.jsãéãã¦ãWebGLãå©ç¨ããæ¹æ³ã解説ãã¾ãã(three.jsã®ãªãã¸ã§ã³ã¯å·çç¾å¨ã®ææ°ã§ããr65ãå©ç¨ãã¾ã) three.jsãæã«å ¥ãã three.jsã¯http://threejs.org/ããæã«å ¥ãããã¨ãã§ãã¾ããdownloadãããzipãã¡ã¤ã«ãæã«å ¥ãã¾
JavaScriptã¯ãã©ã¦ã¶ããç°¡åã«ä½¿ããããjQuery Pluginãç°¡åã«è¿½å ã§ããã®ã§ãã¤ãåºç¤ãããããã«ããã¾ã¾ä½¿ã£ã¦ãã¦ãã¡ãã£ã¨åã£ããã¨ããããã¨ããæã«ãã¤ãããã£ã¦ãã¾ãããã¨ãããã¨ã§ä»åã¯ãç¬ç¿JavaScriptã®ç¬¬äºçãè³¼å ¥ãã¦èªã¿é²ãã¤ã¤ããããã®ãå§ãã®ããã¥ã¡ã³ããè¦ã¦ãè£è¶³ããªããåå¼·ãã¦ãã£ãã®ã§ãã®ã¡ã¢ã§ãã (03/09 21:50) JavaScriptã®ç¿ç度ãä¸ããããã®åå¼·ããã¼ã追å ð [åç»] ãããã¤ã³ã¹ãã¼ã«JavaScriptå ¥é JavaScriptãæ¬å½ã«ä½¿ã£ããã¨ããªãåå¦è ã®æ¹ã«ãå§ããããã®ããããã¤ã³ã¹ãã¼ã«ã®åç»ã説æãç°å¢æ§ç¯ããã¹ã¿ã¼ããã¦ãããã®ã§ãã¤ã¾ããã¨ãªãæåã®ä¸æ©ãè¸ã¿åºããã¨ãã§ãã¾ãã ð¸ [Web] JavaScriptåºç¤ææ³æéãã¹ã¿ ãJavaScriptåºç¤ææ³æéãã¹ã¿ã¼ã
使ï¼2013/12/24 æ´æ°ï¼2014/11/01 Webå¶ä½ > ãµã¤ãæ§ç¯ä¸ã«ã¡ãã£ã¨ããåããã®ãããã¨ããã©ãããã°è¯ãã£ãã®ãä½åº¦ã調ã¹ç´ããªãã¨ãããªããã¨ãããã¾ããä»åã¯JavaScript ã§åå¿è ã®æ¹ã§ãããæ´»ç¨ã§ããããã«ã使ç¨é »åº¦ã®é«ããªãã¡ã¬ã³ã¹ã¨åºæ¬ç¥èãã¾ã¨ãã¾ããã ã¨ã³ã¸ãã¢éå ±ã¯ Twitter ã®@commteã§é ä¿¡ãã¦ãã¾ãã ããã ã§ããã㨠ï¼ï¼ãªãã¡ã¬ã³ã¹ ã¹ã¯ãªããã®æ¸ãæ¹ï¼åºç¤ç¥è ï¼ï¼ã¹ã¯ãªããã®è¨è¿° ï¼ï¼æååï¼ç¹æ®æå ï¼ï¼æ¼ç®å ï¼ï¼ãªãã¸ã§ã¯ã ï¼ï¼ãããã¿ã¤ã ï¼ï¼ã¤ãã³ã ï¼ï¼å¤æ° ï¼ï¼ifæ ï¼ï¼ï¼é å ï¼ï¼ï¼é£æ³é å ï¼ï¼ï¼æ£è¦è¡¨ç¾ ï¼ï¼ï¼ãããã° ã§ããã㨠ï¼ï¼ãªãã¡ã¬ã³ã¹ JavaScriptã¯éçºç°å¢ã®æºåãã»ã¼ä¸è¦ã§ãã³ãã¼ï¼ãã¼ã¹ãã ãã§ãåããã®ãã§ãã¦ãã¾ãã¾ããä»ã®è¨èªã ã¨ããç°¡åã«ã¯ããã¾ããããµ
æåã« ãªãã¸ã§ã¯ãã®ã³ãã¼ã®ãã¨ã¯ãããã«ã¯æ¸ããªã javascript ã§ã¯ããªãã¸ã§ã¯ãã»é åã®ä»£å ¥ã¯åç § (reference) b = array ã¨ããã£ã¦ã夿¸¡ããªã³ãã¼ããªã ã³ãã¼ã®æ¹æ³ã®çéããªã (ããã) jQuery ã®å ´åã¯ãã³ãã¼ç¨ã® $.extend() ããã ãªãã¸ã§ã¯ãã«0,1,2,3ã¨ãã®ãã¼ãå ¥ãããã®ã¯ãé åã¨éã! 2ã¤ã®ã³ãã¼: deep & shallow ã³ãã¼ deep ã³ãã¼ã¨ shallowã³ãã¼ã®2ã¤ã®æ¹æ³ããã 1. ãã£ã¼ãã³ãã¼ deep copy å®å ¨ãªè¤è£½ ãªãã¸ã§ã¯ãã®ããããã£ãå¥ãªãã¸ã§ã¯ããåç §ãã¦ããã°ãåç §å ãªãã¸ã§ã¯ããå«ãã³ãã¼ 2. ã·ã£ãã¼ã³ãã¼ shallow copy ããããã£å¤ãè¦ç´ å¤ã ãã®ã³ãã¼ åç §å ã¯ã³ãã¼ããªã shallow ã³ãã¼ã®æ¹æ³ concat
JavaScriptã§å¿ è¦ãªãã¼ã¿æ§é ã®è¦æ¸ã§ãã ç®æ¬¡ é å é åãçæããã é åã«ãã¼ã¿ã追å ããã é åã«ãã¼ã¿ãæ ¼ç´ããã é åãããã¼ã¿ãåå¾ããã é åä¸ã®ãã¹ã¦ã®ãã¼ã¿ã«åãå¦çãããã ãªãã¸ã§ã¯ã ãªãã¸ã§ã¯ããçæããã ãªãã¸ã§ã¯ãã«ãã¼ã¿ãæ ¼ç´ããã ãªãã¸ã§ã¯ããããã¼ã¿ãåå¾ããã ãªãã¸ã§ã¯ãä¸ã®ãã¹ã¦ã®ãã¼ã¿ã«åãå¦çãããã é¢é£è¨äº é å é åã¯è¤æ°ä»¶ã®ãã¼ã¿ãæ±ãããã®ãã¼ã¿æ§é ã§ãã â é åãçæããã é åã®çæã¯ä»¥ä¸ã®ããã«è¡ãã¾ãã var é åã®åå = []; var é åã®åå = [ ãã¼ã¿, ãã¼ã¿, ⦠]; é åã®çæã§ã¯ãé åã®ååãæå®ãã¾ãã ãããçææã«ãã¼ã¿ãæ ¼ç´ããå ´åã«ã[]å ã«ãã¼ã¿ãæå®ãã¾ãã ãªããJavaScriptã§ã¯é åã®çææã«ãµã¤ãºãæå®ãã¾ããã ä¾ãã°ã空ã®é åarray1ãçæããã«ã¯ã以
å¤å½©ãªè¡¨ç¾åã®WebGLãæ±ãããããããThree.jsãï¼Webã°ã©ãã£ãã¯ãããã¯ããï¼5ï¼ï¼5/5 ãã¼ã¸ï¼ ã¤ã³ã¿ã©ã¯ãã£ãæ§ãåãå ¥ãã ããã¾ã§ãThree.jsã®ãã¾ãã¾ãªæ©è½ã®ä½¿ç¨æ¹æ³ã解説ãã¦ãã¾ãããèªè ã®çããããããã¯é¢ç½ããèªåã§ãä½ãä½ã£ã¦ã¿ããï¼ãã¨æãããã¦ããã幸ãã§ãã ããããè¨äºä¸ã§åãä¸ãã¦ãããµã³ãã«ã³ã¼ãã¯ããããã䏿¹çã«æ åãæµãç¶ããã ãã®ãã®ã§ããã3æ¬¡å æ åãèªåã§æä½ã§ããã®ããªã¢ã«ã¿ã¤ã 3Dã°ã©ãã£ãã¯ã®ééå³ã§ãããããã®ã¾ã¾ã§ã¯ç©è¶³ããªãã§ãããããã§ããã¦ã¹ã«ããã«ã¡ã©æä½ãªã©ã®åºæ¬çãªã¤ã³ã¿ã©ã¯ãã£ããã£ã®å®ç¾æ¹æ³ã解説ãã¦ããã®è¨äºã®ç· ããããã¨ãã¾ãã ãªãµã¤ãºã¸ã®å¯¾å¿ãªã© ããã¾ã§ã®ãµã³ãã«ã³ã¼ãã«ã¯ãã¤ã³ã¿ã©ã¯ãã£ãæ§ã®æ¬ å¦ã®ä»ã«ã以ä¸ã®æ¬ ç¹ãããã¾ããã WebGLããµãã¼ãããªããã©ã¦ã¶ã¸ã®å¯¾å¿ããªã ç»é¢ãµ
circles.enter() .attr('cx', function(d, i) { return i * 280 / n + 10; }) ã®ãããªåº§æ¨ãè¨ç®ãã颿°ãä½ç®æãã«æ£ãã°ã£ã¦ããã ãããd3.svg.line() ã使ã£ããã¾ã¨ãããããã便å©ãª interpolate ã®æ©è½ã使ããããã¨ããã®ãä»åã®ã話ã d3.svg.line() ã®ä½¿ãæ¹ ãã¨ãã° var line = d3.svg.line() .x(function(d, i) { return i; }) .y(function(d, i) { return d * d; }); ã¨ãã¦ãããã¨ã«ãããline.x() ã¨ãã㨠function(d, i) { return i; } ãè¿ãã¦ãããã®ã§ã颿°ãåå©ç¨ãã¦ã³ã¼ããèªã¿ããããªããline.y() ãåæ§ã ããã«ãline([5,2,
ã©ã³ãã³ã°
ãç¥ãã
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}