functionfn1(){vara=10;fn2=function(){console.log(a)}}fn1();fn2();請教下各位老哥這算閉包嗎,能否解釋下
萌新求教!請教下各位老哥這算閉包嗎十分感謝
一只名叫tom的貓
2019-07-26 23:42:43