function a(){ function b(){ function c(){} c(); }; b(); } a();
a defined -->a[[scope]]-->[0]:GO
a doing -->a[[scope]]-->[0]:aAO
[1]:GO
b defined -->b[[scope]]-->[0]:aAO
[1]:GO
b doing -->d[[scope]]-->[0]: bAO
[1]:aAO
[2]:GO
c defined -->c[[scope]]-->[0]:bAO
[1]:aAO
[2]:GO
c doing -->c[[scope]] -->[0]:cAO
[1]:bAO
[2]:aAO
[3]:GO
c over -->b[[scope]] -->[0]:bAO
[1]:aAO
[2]:GO
b over -->a[[scope]] -->[0]:aAO
[1]:GO
a over
原文地址:https://www.cnblogs.com/jokes/p/9197997.html
时间: 2024-10-09 02:10:01