Is it possible to add dynamically named properties to JavaScript object?

Question

In JavaScript, I\'ve created an object like so:

var data = {
    \'PropertyA\': 1,
    \'PropertyB\': 2,
    \'PropertyC\': 3
};

Is it poss

Answer 1

You can add as many more properties as you like simply by using the dot notation:

var data = {
    var1:'somevalue'
}
data.newAttribute = 'newvalue'

or:

data[newattribute] = somevalue

for dynamic keys.