1 // 返回数字 2 function removeFormatMoney(s) { 3 s = s.replace("(","-").replace(")",""); 4 return p ...
1 // 返回数字 2 function removeFormatMoney(s) { 3 s = s.replace("(","-").replace(")",""); 4 return parseFloat(s.replace(/[^\d\.-]/g, "")); 5 } 6 /* 7 * formatMoney(s,type) 8 * 功能:金额按千位逗号分隔,负号用括号 9 * 参数:s,需要格式化的金额数值. 10 * 参数:type,判断格式化后的金额是否需要小数位. 11 * 返回:返回格式化后的数值字符串. 12 */ 13 function formatMoney(s, type) {14 var result = s;15 if (s < 0)16 s = 0 - s;17 if (/[^0-9\.]/.test(s))18 return "0.00";19 if (s == null || s == "null" || s == "")20 return "0.00";21 if (type > 0)22 s = new Number(s).toFixed(type);23 s = s.toString().replace(/^(\d*)$/, "$1.");24 s = (s + "00").replace(/(\d*\.\d\d)\d*/, "$1");25 s = s.replace(".", ",");26 var re = /(\d)(\d{3},)/;27 while (re.test(s))28 s = s.replace(re, "$1,$2");29 s = s.replace(/,(\d\d)$/, ".$1");30 if (type == 0) {31 var a = s.split(".");32 if (a[1] == "00") {33 s = a[0];34 }35 }36 if (result < 0)37 result = "(" + s + ")";38 else39 result = s;40 return result;41 }
原标题:js格式化数字,金额按千位逗号分隔,负号用括号
关键词:JS
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