Function handleXYZDefaults

src/traces/scatter3d/defaults.js:77–93

(traceIn, traceOut, coerce, layout)

};

function handleXYZDefaults(traceIn, traceOut, coerce, layout) {
    var len = 0;
    var x = coerce('x');
    var y = coerce('y');
    var z = coerce('z');

    var handleCalendarDefaults = Registry.getComponentMethod('calendars', 'handleTraceDefaults');
    handleCalendarDefaults(traceIn, traceOut, ['x', 'y', 'z'], layout);

    if (x && y && z) {
        // TODO: what happens if one is missing?
        len = Math.min(x.length, y.length, z.length);
        traceOut._length = traceOut._xlength = traceOut._ylength = traceOut._zlength = len;
    }

    return len;
}