luban-app-store-web/assets/js/utils/number.js

/**
 * 数字格式化
 * @param num
 * @returns {string}
 */
const format = function (num) {
    var num = (num || 0).toString(), result = '';
    while (num.length > 3) {
        result = ',' + num.slice(-3) + result;
        num = num.slice(0, num.length - 3);
    }
    if (num) {
        result = num + result;
    }
    return result;
}

export default {format}