Method decimalPlaces

src/AutoNumericHelper.js:297–304

* Return the number of decimal places if the parameter is a string that represents a float number, and that number has a decimal part. * * @param {string} str * @returns {int}

(str)

     * @returns {int}
     */
    static decimalPlaces(str) {
        const [, decimalPart] = str.split('.');
        if (!this.isUndefined(decimalPart)) {
            return decimalPart.length;
        }

        return 0;
    }

    /**
     * Return the index of the first non-zero decimal place in the given value.