adding propeties to an object code example

Example 1: how to a property from a JavaScript object

delete myObject.regex;
// or,
delete myObject['regex'];
// or,
var prop = "regex";
delete myObject[prop];


/** Demo */
var myObject = {
    "ircEvent": "PRIVMSG",
    "method": "newURI",
    "regex": "^http://.*"
};
delete myObject.regex;

console.log(myObject);

Example 2: add property with value in js

var myObject = {
    sProp: 'some string value',
    numProp: 2,
    bProp: false
};