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    Performance.toJSON()

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    The toJSON() method of the Performance interface is a standard serializer: it returns a JSON representation of the performance object's properties.

    Syntax

    myPerf = performance.toJSON()

    Arguments

    None
     

    Return value

    myPerf
    A JSON object that is the serialization of the Performance object.

    Example

    var js;
js = window.performance.toJSON();
console.log("json = " + JSON.stringify(js));

    Specifications

    Specification Status Comment
    High Resolution Time Level 2
    The definition of 'toJSON() serializer' in that specification.    		 Editor's Draft Defines toJson().

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    toJSON() No support 25.0 (25.0) ? No support No support
    Feature Android Firefox Mobile (Gecko) Firefox OS IE Phone Opera Mobile Safari Mobile
    toJSON() No support 25.0 (25.0) 1.2 (25.0) ? No support ?

    Document Tags and Contributors

    Tags: 
     Contributors to this page: rolfedh, AFBarstow
     Last updated by: rolfedh,