Extensions to the Number built-in object in ES6, including constant properties EPSILON, MIN_SAFE_INTEGER, and MAX_SAFE_INTEGER, and methods isFinite, isInteger, isSafeInteger, and isNaN.
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Method of indicating a progress state.
BROWSER SUPPORT FOR
Chrome version 4 to 18 doesn't supports. Chrome version 19 to 33 partially supports it. Chrome version 34 to 70 suppports
Firefox version 2 to 15 doesn't supports
IE browser version 6 to 11 doesn't supports
Safari browser version 3.1 to 8 doesn't supports. Safari browser version 9 to 12 supports
Microsoft Edge browser version 12 to 13 doesn't supports. Microsoft Edge browser version 14 to 18 supports
Opera version 10.1 and 12.1 doesn't supports
Information sourced from
"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.
Other Browser Elements and Properties
All websites and webapps use collections of a lot of browser technologies and elements. Not all of these elements are supported by all browsers and browser versions. At LambdaTest you can test your website on all browsers and browser versions and easily debug browser compatibility issues in real time.
Fastest Way for Cross Browser Testing
You can test your website for cross browser compatibility across all Firefox browser versions using LambdaTest
Perform cross browser testing of your website/ webapp across all Chrome browser versions using LambdaTest
Check your website on all Safari browser on Mac and Windows for cross browser compatibility with LambdaTest
Perfrom cross browser testing of your website/ web app across all IE verions using LambdaTest
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