hacking_dubbyã®æ—¥è¨˜Firebugã®ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã§å®Ÿè¡Œ function func_or_obj () { this.arg = 1; return this; } // ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆç”Ÿæˆ var obj = new func_or_obj(); //関数ã¨ã—ã¦å®Ÿè¡Œ var func_rtn = func_or_obj(); console.log(obj.arg); // 1 console.log(func_rtn.arg); // 1 console.log(obj); // Object { arg = 1 } console.log(func_rtn); // Window .... //関数ã˜ã‚ƒãªã„ã®ã§ã‚¨ãƒ©ãƒ¼ //var obj_rtn = obj(); ãƒã‚¤ãƒ³ãƒˆ function ã§å®šç¾©ã•ã‚ŒãŸé–¢æ•°ã¯ new ã™ã‚‹ã“ã¨ã§ã‚ªãƒ–ジェクトã«ãªã‚‹ thisã«ã¤ã„㦠newã—ãŸå ´åˆã¯ã€ã“ã‚Œã‹ã‚‰ç”Ÿæˆã•ã‚Œã‚‹ã‚ªãƒ–ジ
{{#tags}}- {{label}}
{{/tags}}