Function adjustTextY

libs/echarts/echarts-en.simple.js:7704–7712

* @public * @param {number} y * @param {number} height * @param {string} [textVerticalAlign='top'] * @return {number} Adjusted y.

(y, height, textVerticalAlign)

 * @return {number} Adjusted y.
 */
function adjustTextY(y, height, textVerticalAlign) {
    if (textVerticalAlign === 'middle') {
        y -= height / 2;
    }
    else if (textVerticalAlign === 'bottom') {
        y -= height;
    }
    return y;
}

/**
 * Follow same interface to `Displayable.prototype.calculateTextPosition`.