css 保留两位小数,使用CSS格式化数字（小数位，数千个分隔符等）_愤怒的不死鸟的博客

MMMHUHU

好吧，对于Javascript中的任何数字，我都使用下一个：var a = "1222333444555666777888999";a = a.replace(new RegExp("^(\\d{" + (a.length%3?a.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();并且如果您需要使用任何其他分隔符作为逗号，例如：var sep = ",";a = a.replace(/\s/g, sep);或作为功能：function numberFormat(_number, _sep) {    _number = typeof _number != "undefined" && _number > 0 ? _number : "";    _number = _number.replace(new RegExp("^(\\d{" + (_number.length%3? _number.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();    if(typeof _sep != "undefined" && _sep != " ") {        _number = _number.replace(/\s/g, _sep);    }    return _number;}

MMMHUHU

好吧，对于Javascript中的任何数字，我都使用下一个：var a = "1222333444555666777888999";a = a.replace(new RegExp("^(\\d{" + (a.length%3?a.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();并且如果您需要使用任何其他分隔符作为逗号，例如：var sep = ",";a = a.replace(/\s/g, sep);或作为功能：function numberFormat(_number, _sep) {    _number = typeof _number != "undefined" && _number > 0 ? _number : "";    _number = _number.replace(new RegExp("^(\\d{" + (_number.length%3? _number.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();    if(typeof _sep != "undefined" && _sep != " ") {        _number = _number.replace(/\s/g, _sep);    }    return _number;}

MMMHUHU

好吧，对于Javascript中的任何数字，我都使用下一个：var a = "1222333444555666777888999";a = a.replace(new RegExp("^(\\d{" + (a.length%3?a.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();并且如果您需要使用任何其他分隔符作为逗号，例如：var sep = ",";a = a.replace(/\s/g, sep);或作为功能：function numberFormat(_number, _sep) {    _number = typeof _number != "undefined" && _number > 0 ? _number : "";    _number = _number.replace(new RegExp("^(\\d{" + (_number.length%3? _number.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();    if(typeof _sep != "undefined" && _sep != " ") {        _number = _number.replace(/\s/g, _sep);    }    return _number;}

MMMHUHU

好吧，对于Javascript中的任何数字，我都使用下一个：var a = "1222333444555666777888999";a = a.replace(new RegExp("^(\\d{" + (a.length%3?a.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();并且如果您需要使用任何其他分隔符作为逗号，例如：var sep = ",";a = a.replace(/\s/g, sep);或作为功能：function numberFormat(_number, _sep) {    _number = typeof _number != "undefined" && _number > 0 ? _number : "";    _number = _number.replace(new RegExp("^(\\d{" + (_number.length%3? _number.length%3:0) + "})(\\d{3})", "g"), "$1 $2").replace(/(\d{3})+?/gi, "$1 ").trim();    if(typeof _sep != "undefined" && _sep != " ") {        _number = _number.replace(/\s/g, _sep);    }    return _number;}