How to add a new property in existing function JavaScript?
Posted On: Feb 22, 2018
It is easy to add a new property in existing function by just giving value to the existing function it. For example, let we have an existing object person, to give new property check the below code:
person.country= “India”;
The new property “country” has added to the object person.
Related Questions
Subscribe Our NewsLetter
Never Miss an Articles from us.
Recent Articles
Featured Categories
- Common Interview Questions
- Python Flask Interview Questions
- NoSQL Interview Questions
- jQuery Interview Questions
- C Programming Interview Questions
- AngularJs Interview Questions
- Node JS Interview Questions
- JavaScript Interview Questions
- Core Java Interview Questions
- HTML Interview Questions
- Laravel Interview Questions
- Wordpress Interview Questions
- PHP Interview Questions
JavaScript Interview Questions
Explain what is Javascript?
JavaScript, a dynamic, client-side language, is crucial in modern web development, working alongside HTML and CSS. Its manipulation of the Document Object Model (DOM) enables dynamic content and inter..
JavaScript Interview Questions
What close() does in Javascript?
In JavaScript, the close() method is employed to securely close the current window. To ensure its association with the window object rather than another JavaScript object, employ window.close(). This ..
JavaScript Interview Questions
What is the difference between let and var?
Both var and let are utilized for variable/method declaration in JavaScript. The crucial disparity lies in their scope: var is function-scoped, meaning it's accessible throughout the function it's def..