js 日期格式化和数字格式化

日期格式化

点击查看代码

let dateFormatter = function (value) {
        const options = {
            year: 'numeric',
            month: '2-digit',
            day: '2-digit',
            timeZone: 'Asia/Tokyo'
        };
        // return new Date(value).toLocaleDateString("ja-JP", options);
        return new Intl.DateTimeFormat('ja-JP',options).format(new Date(value));
    };

    let dateTimeFormatter = function (value) {
        const options = {
            year: 'numeric',
            month: '2-digit',
            day: '2-digit',
            hour: '2-digit',
            minute: '2-digit',
            second: '2-digit',
            hour12: false,
            timeZone: 'Asia/Tokyo'
        };
        return new Date(value).toLocaleString("ja-JP", options);
    };

货币格式化

点击查看代码

let moneyFormatter = function (value) {
        if (typeof value === 'number' && !isNaN(value)) {
            return new Intl.NumberFormat('ja-JP', { style: 'currency', currency: 'JPY' }).format(value);
            // return value.toLocaleString('ja-JP', {style: 'currency', currency: 'JPY'});
        }
        return '';
    };

参考地址：
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat