Function handleAxisDefaults

src/plots/ternary/layout_defaults.js:61–125

(containerIn, containerOut, options, ternaryLayoutOut)

}

function handleAxisDefaults(containerIn, containerOut, options, ternaryLayoutOut) {
    var axAttrs = layoutAttributes[containerOut._name];

    function coerce(attr, dflt) {
        return Lib.coerce(containerIn, containerOut, axAttrs, attr, dflt);
    }

    coerce('uirevision', ternaryLayoutOut.uirevision);

    containerOut.type = 'linear'; // no other types allowed for ternary

    var dfltColor = coerce('color');
    // if axis.color was provided, use it for fonts too; otherwise,
    // inherit from global font color in case that was provided.
    var dfltFontColor = (dfltColor !== axAttrs.color.dflt) ? dfltColor : options.font.color;

    var axName = containerOut._name;
    var letterUpper = axName.charAt(0).toUpperCase();
    var dfltTitle = 'Component ' + letterUpper;

    var title = coerce('title.text', dfltTitle);
    containerOut._hovertitle = title === dfltTitle ? title : letterUpper;

    Lib.coerceFont(coerce, 'title.font', options.font, { overrideDflt: {
        size: Lib.bigFont(options.font.size),
        color: dfltFontColor
    }});

    // range is just set by 'min' - max is determined by the other axes mins
    coerce('min');

    handleTickValueDefaults(containerIn, containerOut, coerce, 'linear');
    handlePrefixSuffixDefaults(containerIn, containerOut, coerce, 'linear');
    handleTickLabelDefaults(containerIn, containerOut, coerce, 'linear', {
        noAutotickangles: true,
        noTicklabelshift: true,
        noTicklabelstandoff: true
    });
    handleTickMarkDefaults(containerIn, containerOut, coerce,
        { outerTicks: true });

    var showTickLabels = coerce('showticklabels');
    if(showTickLabels) {
        Lib.coerceFont(coerce, 'tickfont', options.font, { overrideDflt: {
            color: dfltFontColor
        }});
        coerce('tickangle');
        coerce('tickformat');
    }

    handleLineGridDefaults(containerIn, containerOut, coerce, {
        dfltColor: dfltColor,
        bgColor: options.bgColor,
        // default grid color is darker here (60%, vs cartesian default ~91%)
        // because the grid is not square so the eye needs heavier cues to follow
        blend: 60,
        showLine: true,
        showGrid: true,