How do I remove a property from a JavaScript object?
Say I create an object as follows:
var myObject = {
"ircEvent": "PRIVMSG",
"method": "newURI",
"regex": "^http://.*"
};
What is the best way to remove the property
regex to end up with new myObject as follows?var myObject = {
"ircEvent": "PRIVMSG",
"method": "newURI"
};Answer:
Like this:
delete myObject.regex;
// or,
delete myObject['regex'];
// or,
var prop = "regex";
delete myObject[prop];
For anyone interested in reading more about it, Stack Overflow user kangax has written an incredibly in-depth blog post about the
delete statement on their blog, Understanding delete. It is highly recommended.
http://stackoverflow.com/questions/208105/how-do-i-remove-a-property-from-a-javascript-object
