js 数字大写中文转换

最新推荐文章于 2021-07-08 23:46:10 发布

lvlianyun1990417

最新推荐文章于 2021-07-08 23:46:10 发布

阅读量536

点赞数

CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/lvlianyun1990417/article/details/9172365

//将10000，转换为10,000

function fmoney(s, n)

{

n = n > 0 && n <= 20 ? n : 2;
s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(n) + "";
var l = s.split(".")[0].split("").reverse(),
r = s.split(".")[1];
t = "";
for(i = 0; i < l.length; i ++ )
{
t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : "");
}
//return t.split("").reverse().join("") + "." + r;
return t.split("").reverse().join("");
}
var changeCNAMoney = function(money)
{
//debugger;
var IntNum,PointNum,IntValue,PointValue,unit,moneyCNY;
var Number = "零壹贰叁肆伍陆柒捌玖";
var NUMUnit = { LING : "零",SHI : "十",BAI : "百",QIAN : "千",WAN : "万",YI : "亿" }
var CNYUnit = { YUAN : "元",JIAO : "角",FEN : "分",ZHENG : "整" };
var beforeReplace =
{
Values :
[
{Name: NUMUnit.LING + NUMUnit.YI}, // 零亿
{Name: NUMUnit.LING + NUMUnit.WAN}, // 零万
{Name: NUMUnit.LING + NUMUnit.QIAN}, // 零千
{Name: NUMUnit.LING + NUMUnit.BAI}, // 零百
{Name: NUMUnit.LING + NUMUnit.SHI}, // 零十
{Name: NUMUnit.LING + NUMUnit.LING}, // 零零
{Name: NUMUnit.YI + NUMUnit.LING + NUMUnit.WAN}, // 亿零万
{Name: NUMUnit.LING + NUMUnit.YI}, // 零亿
{Name: NUMUnit.LING + NUMUnit.WAN}, // 零万
{Name: NUMUnit.LING + NUMUnit.LING} // 零零
]
};
var afterReplace =
{
Values :
[
{Name: NUMUnit.YI + NUMUnit.LING}, //亿零
{Name: NUMUnit.WAN + NUMUnit.LING},//万零
{Name: NUMUnit.LING}, //零
{Name: NUMUnit.LING}, //零
{Name: NUMUnit.LING}, //零
{Name: NUMUnit.LING}, //零
{Name: NUMUnit.YI + NUMUnit.LING}, //亿零
{Name: NUMUnit.YI}, //亿
{Name: NUMUnit.WAN}, //万
{Name: NUMUnit.LING} //零
]
};
var pointBefore =
{
Values :
[
{Name: NUMUnit.LING + CNYUnit.JIAO}, //零角
{Name: NUMUnit.LING + CNYUnit.FEN}, //零分
{Name: NUMUnit.LING + NUMUnit.LING}, //零零
{Name: CNYUnit.JIAO + NUMUnit.LING} //角零
]
};
var pointAfter =
{
Values :
[
{Name: NUMUnit.LING}, //零
{Name: NUMUnit.LING}, //零
{Name: ""},
{Name: CNYUnit.JIAO} //角
]
};

/// 递归替换
var replaceAll = function(inputValue,beforeValue,afterValue)
{
while(inputValue.indexOf(beforeValue) > -1)
{
inputValue = inputValue.replace(beforeValue,afterValue);
}
return inputValue;
}
/// 获取输入金额的整数部分
IntNum = money.indexOf(".") > -1 ? money.substring(0,money.indexOf(".")) : money;
/// 获取输入金额的小数部分
PointNum = money.indexOf(".") > -1 ? money.substring(money.indexOf(".")+1) : "";
IntValue = PointValue = "";

/// 计算整数部分
for(var i=0;i<IntNum.length;i++)
{
/// 获取数字单位
switch((IntNum.length-i) % 8)
{
case 5:
unit = NUMUnit.WAN; //万
break;
case 0:
case 4:
unit = NUMUnit.QIAN; //千
break;
case 7:
case 3:
unit = NUMUnit.BAI; //百
break;
case 6:
case 2:
unit = NUMUnit.SHI; //十
break;
case 1:
if((IntNum.length-i) > 8)
{
unit = NUMUnit.YI; //亿
}
else { unit = ""; }
break;
default:
unit = "";
break;
}
/// 组成整数部分
IntValue += Number.substr(parseInt(IntNum.substr(i,1)),1) + unit;
}

/// 替换零
for(var i=0;i<beforeReplace.Values.length;i++)
{
IntValue = replaceAll(IntValue,beforeReplace.Values[i].Name,afterReplace.Values[i].Name);
}
// 末尾是零则去除
if(IntValue.substr(IntValue.length-1,1) == NUMUnit.LING) IntValue = IntValue.substring(0,IntValue.length-1);
// 一十开头的替换为十开头
if(IntValue.substr(0,2) == Number.substr(1,1) + NUMUnit.SHI) IntValue = IntValue.substr(1,IntValue.length-1);

/// 计算小数部分
if(PointNum != "")
{
PointValue = Number.substr(PointNum.substr(0,1),1) + CNYUnit.JIAO;
PointValue += Number.substr(PointNum.substr(1,1),1) + CNYUnit.FEN;
for(var i=0;i<pointBefore.Values.length;i++)
{
PointValue = replaceAll(PointValue,pointBefore.Values[i].Name, pointAfter.Values[i].Name);
}
}
moneyCNY = PointValue == "" ? IntValue + CNYUnit.YUAN + CNYUnit.ZHENG : IntValue + CNYUnit.YUAN + PointValue;
return moneyCNY;
}