function a() { console.log('this is a function');}function b() { console.log('this is b function');}//變量var fun;fun = 'a';fun(); //如何可以讓變量返回的字符串當(dāng)成一個函數(shù)?
javascript如何把變量的值當(dāng)成函數(shù)調(diào)用?
搖曳的薔薇
2019-02-28 17:23:16