import { NUMBERREG } from '../../Constant'; /** * 根据数值获取对应类名,大于0返回up,等于0返回空,小于0返回down * * @category Utils * @param 数值 * @returns class名 */ export const getClassByNumber = (value: number | string) => { if (value) { const valueString = String(value); if (NUMBERREG.test(valueString)) { const [, num] = valueString.match(NUMBERREG) as any; if (num === 0) return ''; return num > 0 ? 'up' : num < 0 ? 'down' : null; } } };