Javascript - object key->value

Question

var obj = {
   a: \"A\",
   b: \"B\",
   c: \"C\"
}

console.log(obj.a); // return string : A

but i want to get by through a variable like this

Answer 1

Use [] notation for string representations of properties:

console.log(obj[name]);

Otherwise it's looking for the "name" property, rather than the "a" property.