Limited Availability JavaScript

Accessor methods

The __defineGetter__() and __defineSetter__() methods of objects bind a function to a property, which is called on setting or reading the property.

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Jul 29, 2015.

Desktop Browser Engine Support

Google Chrome

1

Supported

Mozilla Firefox

1

Supported

Apple Safari

3

Supported

Microsoft Edge

12

Supported

Mobile Browser Engine Support

Chrome Android

18

Firefox Android

4

Safari iOS

1

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

javascript.builtins.Object.defineGetter ↗ javascript.builtins.Object.defineSetter ↗ javascript.builtins.Object.lookupGetter ↗ javascript.builtins.Object.lookupSetter ↗