Object JavaScript - Literals in Action

ojs-usingliterals.js

var empty = {};             // An object with no properties
var point = { x:0, y:0 };   // Two properties
var point2 = { x:point.x, y:point.y+1 };  // More complex values

var book = {  
/* property names can include spaces and hyphen
    and quoted reserved words. */
    "main title": "HTML5", 
    'sub-title': "For All Devices",
    "for": "age 13 and up", 
// And can include another object
    author: {
        firstname: "Bruce",
        lastname: "Kyle"    
    }
};