Method getDecimalForValue

src/scales/scale.time.js:562–564

* @param {number} value - Milliseconds since epoch (1 January 1970 00:00:00 UTC) * @return {number}

(value)

	 * @return {number}
	 */
  getDecimalForValue(value) {
    return value === null ? NaN : (value - this.min) / (this.max - this.min);
  }

  /**
	 * @param {number} value - Milliseconds since epoch (1 January 1970 00:00:00 UTC)