Function buildAxisLabel

libs/echarts/echarts.simple.js:40953–41052

(axisBuilder, axisModel, opt)

}

function buildAxisLabel(axisBuilder, axisModel, opt) {
    var axis = axisModel.axis;
    var show = retrieve(opt.axisLabelShow, axisModel.get('axisLabel.show'));

    if (!show || axis.scale.isBlank()) {
        return;
    }

    var labelModel = axisModel.getModel('axisLabel');
    var labelMargin = labelModel.get('margin');
    var labels = axis.getViewLabels();

    // Special label rotate.
    var labelRotation = (
        retrieve(opt.labelRotate, labelModel.get('rotate')) || 0
    ) * PI$2 / 180;

    var labelLayout = innerTextLayout(opt.rotation, labelRotation, opt.labelDirection);
    var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);

    var labelEls = [];
    var silent = isLabelSilent(axisModel);
    var triggerEvent = axisModel.get('triggerEvent');

    each$1(labels, function (labelItem, index) {
        var tickValue = labelItem.tickValue;
        var formattedLabel = labelItem.formattedLabel;
        var rawLabel = labelItem.rawLabel;

        var itemLabelModel = labelModel;
        if (rawCategoryData && rawCategoryData[tickValue] && rawCategoryData[tickValue].textStyle) {
            itemLabelModel = new Model(
                rawCategoryData[tickValue].textStyle, labelModel, axisModel.ecModel
            );
        }

        var textColor = itemLabelModel.getTextColor()
            || axisModel.get('axisLine.lineStyle.color');

        var tickCoord = axis.dataToCoord(tickValue);
        var pos = [
            tickCoord,
            opt.labelOffset + opt.labelDirection * labelMargin
        ];

        var textEl = new Text({
            // Id for animation
            anid: 'label_' + tickValue,
            position: pos,
            rotation: labelLayout.rotation,
            silent: silent,
            z2: 10
        });

        setTextStyle(textEl.style, itemLabelModel, {
            text: formattedLabel,
            textAlign: itemLabelModel.getShallow('align', true)
                || labelLayout.textAlign,