how to add functionality inside js object
// four variables are created and assigned in a single go,
// separated by commas
var myObj = new Object(),
str = 'myString',
rand = Math.random(),
obj = new Object();
myObj.type = 'Dot syntax';
myObj['date created'] = 'String with space';
myObj[str] = 'String value';
myObj[rand] = 'Random Number';
myObj[obj] = 'Object';
myObj[''] = 'Even an empty string';
console.log(myObj);
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