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Proxy object

A Proxy object allows custom methods to be defined for fundamental operations e.g. 'get', 'set', 'has', etc.. Useful for logging, profiling, debugging, or implementing object visualization tools.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 11

12 - 111

2 - 17

18 - 113

4 - 48

49 - 114

3.2 - 9

10 - 16.4

9.5 - 35

36 - 95

Fully Supported

Partially

No Support

Specifications

ECMAScript Language Specification # sec-proxy-objects

Browser Compatibility

Proxy object on IE is not supported on any IE versions.

Proxy object on Edge is fully supported on all Edge versions.

Proxy object on Firefox is fully supported on 18-113, and not supported on 2-17 Firefox versions.

Proxy object on Chrome is fully supported on 49-114, and not supported on 4-48 Chrome versions.

Proxy object on Safari is fully supported on 10-16.4, and not supported on 3.2-9 Safari versions.

Proxy object on Opera is fully supported on 36-95, and not supported on 9.5-35 Opera versions.

Proxy object on Safari on iOS is fully supported on 10-16.4, and not supported on 3.2-9 Safari on iOS versions.

Proxy object on Android Browser is fully supported on 97-111, and not supported on 2.1-4 Android Browser versions.

Proxy object on Opera Mobile is fully supported on 64-73, and not supported on 10-12 Opera Mobile versions.

Proxy object on Chrome for Android is fully supported on all Chrome for Android versions.

Proxy object on Firefox for Android is fully supported on all Firefox for Android versions.

Proxy object on Samsung Internet is fully supported on 5-20, and not supported on 4-4 Samsung Internet versions.

Browser Support for Proxy object

Proxy object on Chrome

Proxy object on Safari

Proxy object on Firefox

Proxy object on Internet Explorer

Proxy object on Opera

Proxy object on Edge

References

Data sourced from

High

Overall Browser Compatibility Score

Note:Proxy object shows a browser compatibility score of 92. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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