1年以ä¸æ¾ç½®ãã¦ããO'Reilly Japan - åãã¦ã®JavaScriptãæè¿ã¾ãããå§ãã¾ãããã5ç« é¢æ°ããèªãã ã®ã§ãè¦ãããã¨ãæ¸ãã¦ã¿ã¾ããã¿ã¤ãã«ã®éããJavaScript ã®é¢æ°ãæã¤æè»æ§ã«ã¤ãã¦ãã©ã¼ã«ã¹ãå½ã¦ã¾ãã ãªããåä½æ¤è¨¼ã«ã¯Rhino - MDC(1.7 release 2 2009 03 22)ã使ã£ã¦ãã¾ãã é¢æ°ããªãã¸ã§ã¯ã é¢æ°ããªãã¸ã§ã¯ããªã®ã§ãå¤æ°ãé åè¦ç´ ã«é¢æ°ãä»£å ¥ã§ããããé¢æ°ãå¼æ°ã¨ãã¦æ¸¡ãããã§ãããJavaScript ã®é¢æ°ã¯ãã¡ã¼ã¹ãã¯ã©ã¹ãªãã¸ã§ã¯ãã ruby ã®ãããã¯ã¿ããã«ä½¿ãã js> [1,2,3,4,5].filter(function(element, index, array){ return element % 2 == 0; }) 2,4 é¢æ°ã¯() ãã¤ããã¨å¼ã³åºããã() ã¤ããªãã¨ãª
{{#tags}}- {{label}}
{{/tags}}