PA
var a = {
b: 5,
getB: () => {
return this.b
}
};
console.log(a.getB()) // undefined
var fn = a.getB;
console.log(fn.bind(a)())
// undefined
Size: a a a
PA
var a = {
b: 5,
getB: () => {
return this.b
}
};
console.log(a.getB()) // undefined
var fn = a.getB;
console.log(fn.bind(a)())
// undefined
EM
var a = {
b: 5,
getB: () => {
return this.b
}
};
console.log(a.getB()) // undefined
var fn = a.getB;
console.log(fn.bind(a)())
// undefined
D
PA
SS
VD
SS
VD
[
EM
[
В-
vt
А
В-
SK
В-
А
OZ
А