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Constraint-validation is API used to improve the way you handle form fields. It allows you to perform validation checks and communicate errors with your users using simple objects.
Last updated on : 2023-03-20
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
Constraint Validation API on IE is partially supported on 10-11, and not supported on 5.5-9 IE versions.
Constraint Validation API on Edge is fully supported on 17-111 and partially supported on 12-16 Edge versions.
Constraint Validation API on Firefox is fully supported on 51-113, partially supported on 4-50, and not supported on 2-3 Firefox versions.
Constraint Validation API on Chrome is fully supported on 40-114 and partially supported on 15-39 Chrome versions.
Constraint Validation API on Safari is fully supported on 10-16.4 and partially supported on 5.1-9 Safari versions.
Constraint Validation API on Opera is fully supported on 27-95 and partially supported on 11.6-26 Opera versions.
Constraint Validation API on Safari on iOS is fully supported on 10-16.4 and partially supported on 5-9 Safari on iOS versions.
Constraint Validation API on Android Browser is fully supported on 97-111 and partially supported on 4.4-4 Android Browser versions.
Constraint Validation API on Opera Mobile is fully supported on 64-73 and partially supported on 12.1-12 Opera Mobile versions.
Constraint Validation API on Chrome for Android is fully supported on all Chrome for Android versions.
Constraint Validation API on Firefox for Android is fully supported on all Firefox for Android versions.
Constraint Validation API on Samsung Internet is fully supported on all Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:Constraint Validation API shows a browser compatibility score of 97. 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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