Courses / JavaScript
97. Object.freeze()
Freezes an object, preventing new properties from being added to it and marking all existing properties as read-only.
1 min read Chapter 97 of 99
JavaScript
Object.freeze()
Object.freeze() prevents modifications to an object, making it immutable.
"I want to ensure my configuration object remains unchanged throughout my app."
Object.freeze() locks an object, preventing new properties from being added and existing properties from being modified. This helps maintain consistent state in applications.
"I want to ensure my configuration object remains unchanged throughout my app."
Object.freeze() locks an object, preventing new properties from being added and existing properties from being modified. This helps maintain consistent state in applications.