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    NaN Redirect 1


    The Number.NaN property represents Not-A-Number. Equivalent of NaN.

    You do not have to create a Number object to access this static property (use Number.NaN).

    Property attributes of NaN Redirect 1
    Writable No
    Enumerable No
    Configurable No


    Specification Status Comment
    ECMAScript 1st Edition. Implemented in JavaScript 1.1 Standard Initial definition.
    ECMAScript Language Specification 5.1th Edition (ECMA-262) Standard  
    ECMAScript Language Specification 6th Edition (ECMA-262) Draft  

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support (Yes) (Yes) (Yes) (Yes) (Yes)
    Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
    Basic support (Yes) (Yes) (Yes) (Yes) (Yes) (Yes)

    See also

    • The global NaN object.
    • The Number object it belongs to.

    Document Tags and Contributors

    Contributors to this page: Sheppy
    Last updated by: Sheppy,