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CustomEvent

The CustomEvent interface represents any DOM event that can carry custom application-defined data.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 8

9 - 11

12 - 111

2 - 5

6 - 10

11 - 113

4 - 4

9 - 12

15 - 114

3.2 - 4

5.1 - 5.1

6.1 - 16.4

9.5 - 10

11 - 11.5

11.6 - 95

Fully Supported

Partially

No Support

Specifications

DOM Standard # interface-customevent

Browser Compatibility

CustomEvent on IE is partially supported on 9-11, and not supported on 5.5-8 IE versions.

CustomEvent on Edge is fully supported on all Edge versions.

CustomEvent on Firefox is fully supported on 11-113, partially supported on 6-10, and not supported on 2-5 Firefox versions.

CustomEvent on Chrome is fully supported on 15-114, partially supported on 9-12, and not supported on 4-4 Chrome versions.

CustomEvent on Safari is fully supported on 6.1-16.4, partially supported on 5.1-5.1, and not supported on 3.2-4 Safari versions.

CustomEvent on Opera is fully supported on 11.6-95, partially supported on 11-11.5, and not supported on 9.5-10 Opera versions.

CustomEvent on Safari on iOS is fully supported on 6-16.4, partially supported on 5-5, and not supported on 4-4 Safari on iOS versions.

CustomEvent on Android Browser is fully supported on 4.4-111, partially supported on 3-4, and not supported on 2.1-2.2 Android Browser versions.

CustomEvent on Opera Mobile is fully supported on 12.1-73, partially supported on 11.5-11, and not supported on 10-10 Opera Mobile versions.

CustomEvent on Chrome for Android is fully supported on all Chrome for Android versions.

CustomEvent on Firefox for Android is fully supported on all Firefox for Android versions.

CustomEvent on Samsung Internet is fully supported on all Samsung Internet versions.

Browser Support for CustomEvent

CustomEvent on Chrome

CustomEvent on Safari

CustomEvent on Firefox

CustomEvent on Internet Explorer

CustomEvent on Opera

CustomEvent on Edge

References

Data sourced from

100

High

Overall Browser Compatibility Score

Note:CustomEvent shows a browser compatibility score of 100. 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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