javascript Remove Property code example
Example 1: javascript remove property from object
var person = {"first_name": "Billy","last_name": "Johnson"};
delete person.last_name;
Example 2: how to remove a property from an object in javascript
var person = {
name: "Harry",
age: 16,
gender: "Male"
};
delete person.age;
alert(person.age);
console.log(person);
Example 3: javscript remove a property
var myObject = {
"name": "jon",
"gender": "male",
"registered": "yes"
};
delete myObject.gender;
console.log(myObject);
delete myObject.gender;
delete myObject['gender'];
var prop = "gender";
delete myObject[prop];
Example 4: Delete Properties from a JavaScript Object
var ourDog = {
"name": "Camper",
"legs": 4,
"tails": 1,
"friends": ["everything!"],
"bark": "bow-wow"
};
delete ourDog.bark;
Example 5: implement the remove property function
function removeProperty(obj, prop) {
if (obj.hasOwnProperty(prop)) {
delete obj[prop];
return true;
}
return false;
}