Prefer to use dot notation whenever possibleJS-V008

In JavaScript, one can access properties using the dot notation object.property or square-bracket notation object['property']. However, the dot notation is often preferred because it is easier to read, less verbose, and works better with aggressive JavaScript minimizers.

Bad Practice

var x = object['property'];

Recommended

var x = object.property;

var x = object[property];    // Property name is a variable, square-bracket notation required