Function getEndText

src/plots/cartesian/dragbox.js:1066–1083

(ax, end)

}

function getEndText(ax, end) {
    var initialVal = ax.range[end];
    var diff = Math.abs(initialVal - ax.range[1 - end]);
    var dig;

    // TODO: this should basically be ax.r2d but we're doing extra
    // rounding here... can we clean up at all?
    if(ax.type === 'date') {
        return initialVal;
    } else if(ax.type === 'log') {
        dig = Math.ceil(Math.max(0, -Math.log(diff) / Math.LN10)) + 3;
        return numberFormat('.' + dig + 'g')(Math.pow(10, initialVal));
    } else { // linear numeric (or category... but just show numbers here)
        dig = Math.floor(Math.log(Math.abs(initialVal)) / Math.LN10) -
            Math.floor(Math.log(diff) / Math.LN10) + 4;
        return numberFormat('.' + String(dig) + 'g')(initialVal);
    }
}

function zoomAxRanges(axList, r0Fraction, r1Fraction, updates, linkedAxes) {
    for(var i = 0; i < axList.length; i++) {