function number_format(number, decimals, dec_point, thousands_sep) { number = parseFloat(number); if(isNaN(number) || !isFinite(number)) { return number; } decimals = decimals || 0; dec_point = dec_point || '.'; thousands_sep = thousands_sep || ','; var roundedNumber = Math...
语法:string number_format(float number, int [decimals], string [dec_point], string [thousands_sep]); 传回值: 字串 函式种类: 数学运算 内容说明 本函式用来将浮点参数 number 格式化。若没加参数 decimals 则传回的字串只要整数部份,加了此参数才依参数指定的小数点位数传回。参数 dec_point 表示小...
['thousands_sep'], separator) formatted_string = formatted_string.replace('.', decimal_separator) return formatted_string print(format_number(1234567)) # 例如:"1,234,567.00"(取决于系统的区域设置) # 注意:Python 的 locale 模块在不同操作系统上的行为可能有所不同 ``` ### Java 示例(使用 Deci...
echo number_format(“1000000”); echo number_format(“1000000”,2); echo number_format(“1000000″,2,”,”,”.”); ?> echo number_format(“1000000”); echo number_format(“1000000”,2); echo number_format(“1000000″,2,”,”,”.”); ?> 输出: 1,000,000 1,000,000.00 1.000.000,...
format-number-libis a lightweight JavaScript library for formatting numbers with thousands separators. It’s simple, efficient, and solves a common problem in formatting numbers for better readability. Installation Install the library via npm:
functionnumber_format(number,decimals,dec_point,thousands_sep){// 将数字转化为字符串并按小数位数进行四舍五入letnum=parseFloat(number).toFixed(decimals);// 使用正则表达式添加千位分隔符num=num.replace(/\B(?=(\d{3})+(?!\d))/g,thousands_sep);// 格式化小数点returnnum.replace('.',dec_po...
JavaScriptJavaScript Number When working with numbers in JavaScript, it’s often helpful to format them with commas for better readability. Whether displaying large monetary values, statistical data, or any numerical information, adding commas to separate thousands, millions, and beyond can greatly enhan...
Print a number with commas as thousands of separators in JavaScript var n = 1234.567; function numberWithCommas(x) { return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ","); } console.log(numberWithCommas(n)); Use toLocaleString...
number 你要格式化的数字 decimals 要保留的小数位数 dec_point 指定小数点显示的字符 thousands_sep 指定千位分隔符显示的字符 function num_format($num){ if(!is_numeric($num)){ return false; } $num = explode('.',$num);//把整数和小数分开 ...
The number_format() function is used to format a number with grouped thousands. The syntax of the number_format() function is as follows:string number_format ( float $number , int $decimals = 0 , string $dec_point = '.' , string $thousands_sep = ',' ) Copy The...