Function parsePercent$1

libs/echarts/echarts-en.simple.js:18915–18939

* Convert a percent string to absolute number. * Returns NaN if percent is not a valid string or number * @memberOf module:echarts/util/number * @param {string|number} percent * @param {number} all * @return {number}

(percent, all)

 * @return {number}
 */
function parsePercent$1(percent, all) {
    switch (percent) {
        case 'center':
        case 'middle':
            percent = '50%';
            break;
        case 'left':
        case 'top':
            percent = '0%';
            break;
        case 'right':
        case 'bottom':
            percent = '100%';
            break;
    }
    if (typeof percent === 'string') {
        if (_trim(percent).match(/%$/)) {
            return parseFloat(percent) / 100 * all;
        }

        return parseFloat(percent);
    }

    return percent == null ? NaN : +percent;
}

/**
 * (1) Fix rounding error of float numbers.