var x = 1;var kit = { x: 2, buf: { x: 3, fac: function() { return this.x; } }}var kbf = kit.buf.fac;console.log(kbf());//1console.log(kit.buf.fac());//3不明白這兩個(gè)的區(qū)別？kbf()調(diào)用的this指向什么？kit.buf.fac()的this指向什么？求大神們賜教
this指向問(wèn)題
守候你守候我
2019-01-30 14:26:29
