Function inputFieldValueAsNumber

src/lib/util.ts:233–236

(field: any, defaultVal: number = 0)

 * @param defaultVal Value to return if 'field' doesn't exist.
 */
export function inputFieldValueAsNumber(field: any, defaultVal: number = 0): number {
  if (!field) return defaultVal;
  return Number(inputFieldValue(field));
}

/**
 * @param field An HTMLInputElement, but the casting is done here to tidy up onChange.