Can I Set The Value Of A Property Dynamically?

I have the following: var data.roles = 'Admin:Xxxx:Data'; for (role in data.roles.split(':')) { if (role == 'Admin') { user.data.role.isAdmin = true } if (

Solution 1:

Since split returns an Array, you could use forEach:

vardata = {roles: "Admin:Xxxx:Data"};
var user = {data: {role:{}}};

data.roles.split(':').forEach(function(v) {
  user.data.role['is' + v] = true; 
})

console.log(user.data.role.isXxxx); // true

There is a polyfill at MDN for browsers without forEach.