target â ã©ãããããªãã¸ã§ã¯ãã§ãã颿°å«ãä½ã§ãOKã§ãã handler â ãããã·è¨å®: æä½ãã¤ã³ã¿ã¼ã»ããããã¡ã½ããã§ãã âãã©ããâ ããã¤ãªãã¸ã§ã¯ãã§ããä¾: get ãã©ãã㯠target ã®ããããã£ã®èªã¿åãç¨ãset ãã©ããã¯ãtarget ã¸ã®ããããã£æ¸ãè¾¼ã¿ç¨ããªã©ã proxy ã®æä½ã§ã¯ãhandler ã«å¯¾å¿ãããã©ãããããå ´åã¯ãããå®è¡ããã¾ãããã以å¤ã®å ´åã¯ãæä½ã¯ target ã§å®è¡ããã¾ãã æåã®ä¾ã¨ãã¦ããã©ãããªãã§ãããã·ãä½ã£ã¦ã¿ã¾ãããã: let target = {}; let proxy = new Proxy(target, {}); // 空ã®ãã³ãã© proxy.test = 5; // ãããã·ã¸ã®æ¸ã込㿠(1) alert(target.test); // 5, ããããã£ã target


{{#tags}}- {{label}}
{{/tags}}