Just diving into the world of programming and joining this community for the first time. I'm currently grappling with a scope issue involving object literals in my code. Any assistance would be greatly appreciated!
var obj = {
value: 3,
print:()=>console.log(value)
}
obj.print();
I've noticed that it works fine when using non-arrow functions, but unfortunately I am restricted to using arrow functions in this scenario.
If you want to access the object, you have two options: either use the keyword this within a regular function, or reference the object directly in an arrow function.
const person = {
age: 25,
displayAge() {
console.log(this.age)
},
};
person.displayAge();The second option is to reference the object by name (though it's recommended to use the first approach).
const person = {
age: 25,
showAge: () => console.log(person.age),
};
person.showAge();If you're looking to solely utilize arrow functions, one approach is to reference the object within the function like so:
const data = {
number: 7,
display: ()=>console.log(data.number)
}
data.display();
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