js数字金额转换为大写金额

//数字转换中文大写
function toChinese(n) {
    if (n === 0)
        return "零";
    if (!/^(0|[1-9]\d*)(\.\d+)?$/.test(n))
        return "";
    var unit = "仟佰拾亿仟佰拾万仟佰拾元角分", str = "";
    n += "00";
    var p = n.indexOf('.');
    if (p >= 0)
        n = n.substring(0, p) + n.substr(p + 1, 2);
    unit = unit.substr(unit.length - n.length);
    for (var i = 0; i < n.length; i++)
        str += '零壹贰叁肆伍陆柒捌玖'.charAt(n.charAt(i)) + unit.charAt(i);
    return str.replace(/零(仟|佰|拾|角)/g, "零").replace(/(零)+/g, "零").replace(/零(万|亿|元)/g, "$1").replace(/(亿)万/g, "$1$2").replace(/^元零?|零分/g, "").replace(/元$/g, "元整");
}

 

posted @ 2021-04-20 16:55  时光博客  阅读(597)  评论(0编辑  收藏  举报