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    console.log Redirect 1


    Outputs a message to the Web Console.


    console.log(obj1 [, obj2, ..., objN);
    console.log(msg [, subst1, ..., substN);


    obj1 ... objN
    A list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.
    A JavaScript string containing zero or more substitution strings.
    subst1 ... substN
    JavaScript objects with which to replace substitution strings within msg. This gives you additional control over the format of the output.

    See Outputting text to the console in the documentation of console for details.


    Not part of any specification.

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support (Yes) 4.0 (2.0) 8 (Yes) (Yes)
    Substitution strings



    %d - if negative value is passed
    it will be rounded down
    to the closest negative number
    -0.1 becomes -1

    9.0 (9.0)

    10 - partial

    %c - not supported
    %d - will render as 0 when NaN

    (Yes) (Yes)
    Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
    Basic support ? 4.0 (2.0) ? ? ?
    Substitution strings ? 9.0 (9.0) ? ? ?

    See also

    Document Tags and Contributors

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