prototype.jsãé ããå°éã«èªãã§ã¾ãã AJAXå¨ãã«å ¥ãç´åã¾ã§ããèªã¿çµãã£ã¦ãã¾ããããããã¯ãªããªãã [注æ] prototype.jsã¯1.4.0_rc2ã使ã£ã¦ã¾ããããã®æç« ã«ã¯ä¸é¨ã1.3.1ã®ã³ã¼ããæ··ãã£ã¦ãã¾ãã 2005-1-15 é·ãã®ã§ãæ¬æã追è¨ã«ç§»å ã¤ãã§ã«ã«ãã´ãªãJavaScriptã«å¤æ´ var Prototype = { Version: '1.4.0_rc2', emptyFunction: function() {}, K: function(x) {return x} } Prototype.Versionã§prototype.jsã®ãã¼ã¸ã§ã³ãåå¾ã§ããã emptyFunctionã¯ä½ãããªã颿°ã®ãªãã¸ã§ã¯ãã alert = Prototype.emptyFunction;ã¨ãããã¨ãalert()ãå¼ã³åºãã¦ãä½ãèµ·ã
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