import _ from 'lodash'; export const checkoutType = (item: any) => { const toString = Object.prototype.toString; const str = toString.call(item); const splitItem = str.split(' ')[1]; return splitItem.replace(']', '').toLowerCase(); }; // 保留两位小数,并千分位分隔 export function thousandSeparatorFixed(num: number, len: number = 2) { if (isNaN(num)) { return num; } let newNum = num.toFixed(len); return newNum.replace(/\B(?=(\d{3})+(?!\d))/g, ','); } export function getStrLeng(str: string) { return str.replace(/[\u0391-\uFFE5]/g, 'aa').length; }