javascript将数字金额变成中文大写金额
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2007-08-06 09:51:07 标签:javascript [推送到技术圈]
这个是我在网上找的javascript的方法,可以将数字金额转换成大写的中文汉字,我测试过了,在我的程序中使用了,而且很好用。忘记是哪位仁兄写的了,在此表示感谢了。我本人不是javascript的高手,只能用别人的了。
这个方法可以直接拷贝到页面中调用,没有问题!给那些遇到同样问题的兄弟们!
/*
功能:将货币数字(阿拉伯数字)(小写)转化成中文(大写)
参数:Num为字符型,小数点之后保留两位,例:Arabia_to_Chinese("1234.06")
说明:1.目前本转换仅支持到 拾亿(元) 位,金额单位为元,不能为万元,最小单位为分
2.不支持负数
*/
function numtochinese(Num)
{
for(i=Num.length-1;i>=0;i--)
{
Num = Num.replace(",","")//替换tomoney()中的“,”
Num = Num.replace(" ","")//替换tomoney()中的空格
}
Num = Num.replace("¥","")//替换掉可能出现的¥字符
if(isNaN(Num))
{
//验证输入的字符是否为数字
alert("请检查小写金额是否正确");
return;
}
//---字符处理完毕,开始转换,转换采用前后两部分分别转换---//
part = String(Num).split(".");
newchar = "";
//小数点前进行转化
for(i=part[0].length-1;i>=0;i--)
{
if(part[0].length > 10){ alert("位数过大,无法计算");return "";}//若数量超过拾亿单位,提示
tmpnewchar = ""
perchar = part[0].charAt(i);
switch(perchar){
case "0": tmpnewchar="零" + tmpnewchar ;break;
case "1": tmpnewchar="壹" + tmpnewchar ;break;
case "2": tmpnewchar="贰" + tmpnewchar ;break;
case "3": tmpnewchar="叁" + tmpnewchar ;break;
case "4": tmpnewchar="肆" + tmpnewchar ;break;
case "5": tmpnewchar="伍" + tmpnewchar ;break;
case "6": tmpnewchar="陆" + tmpnewchar ;break;
case "7": tmpnewchar="柒" + tmpnewchar ;break;
case "8": tmpnewchar="捌" + tmpnewchar ;break;
case "9": tmpnewchar="玖" + tmpnewchar ;break;
}
switch(part[0].length-i-1)
{
case 0: tmpnewchar = tmpnewchar +"元" ;break;
case 1: if(perchar!=0)tmpnewchar= tmpnewchar +"拾" ;break;
case 2: if(perchar!=0)tmpnewchar= tmpnewchar +"佰" ;break;
case 3: if(perchar!=0)tmpnewchar= tmpnewchar +"仟" ;break;
case 4: tmpnewchar= tmpnewchar +"万" ;break;
case 5: if(perchar!=0)tmpnewchar= tmpnewchar +"拾" ;break;
case 6: if(perchar!=0)tmpnewchar= tmpnewchar +"佰" ;break;
case 7: if(perchar!=0)tmpnewchar= tmpnewchar +"仟" ;break;
case 8: tmpnewchar= tmpnewchar +"亿" ;break;
case 9: tmpnewchar= tmpnewchar +"拾" ;break;
}
newchar = tmpnewchar + newchar;
}
//小数点之后进行转化
if(Num.indexOf(".")!=-1)
{
if(part[1].length > 2)
{
alert("小数点之后只能保留两位,系统将自动截段");
part[1] = part[1].substr(0,2)
}
for(i=0;i<part[1].length;i++)
{
tmpnewchar = ""
perchar = part[1].charAt(i)
switch(perchar){
case "0": tmpnewchar="零" + tmpnewchar ;break;
case "1": tmpnewchar="壹" + tmpnewchar ;break;
case "2": tmpnewchar="贰" + tmpnewchar ;break;
case "3": tmpnewchar="叁" + tmpnewchar ;break;
case "4": tmpnewchar="肆" + tmpnewchar ;break;
case "5": tmpnewchar="伍" + tmpnewchar ;break;
case "6": tmpnewchar="陆" + tmpnewchar ;break;
case "7": tmpnewchar="柒" + tmpnewchar ;break;
case "8": tmpnewchar="捌" + tmpnewchar ;break;
case "9": tmpnewchar="玖" + tmpnewchar ;break;
}
if(i==0)tmpnewchar =tmpnewchar + "角";
if(i==1)tmpnewchar = tmpnewchar + "分";
newchar = newchar + tmpnewchar;
}
}
//替换所有无用汉字
while(newchar.search("零零") != -1)
newchar = newchar.replace("零零", "零");
newchar = newchar.replace("零亿", "亿");
newchar = newchar.replace("亿万", "亿");
newchar = newchar.replace("零万", "万");
newchar = newchar.replace("零元", "元");
newchar = newchar.replace("零角", "");
newchar = newchar.replace("零分", "");
if (newchar.charAt(newchar.length-1) == "元" || newchar.charAt(newchar.length-1) == "角")
newchar = newchar+"整"
return newchar;
}