plotly.js/src/plots/cartesian/tick_mark_defaults.js

The open source javascript graphing library that powers plotly

'use strict';

var Lib = require('../../lib');

var layoutAttributes = require('./layout_attributes');


/**
 * options: inherits outerTicks from axes.handleAxisDefaults
 */
module.exports = function handleTickMarkDefaults(containerIn, containerOut, coerce, options) {
    var isMinor = options.isMinor;
    var cIn = isMinor ? containerIn.minor || {} : containerIn;
    var cOut = isMinor ? containerOut.minor : containerOut;
    var lAttr = isMinor ? layoutAttributes.minor : layoutAttributes;
    var prefix = isMinor ? 'minor.' : '';

    var tickLen = Lib.coerce2(cIn, cOut, lAttr, 'ticklen', isMinor ? ((containerOut.ticklen || 5) * 0.6) : undefined);
    var tickWidth = Lib.coerce2(cIn, cOut, lAttr, 'tickwidth', isMinor ? (containerOut.tickwidth || 1) : undefined);
    var tickColor = Lib.coerce2(cIn, cOut, lAttr, 'tickcolor', (isMinor ? containerOut.tickcolor : undefined) || cOut.color);
    var showTicks = coerce(prefix + 'ticks', (
        (!isMinor && options.outerTicks) || tickLen || tickWidth || tickColor
    ) ? 'outside' : '');

    if(!showTicks) {
        delete cOut.ticklen;
        delete cOut.tickwidth;
        delete cOut.tickcolor;
    }
};