将rmb数字位钱数转化为中文钱数的js函数

  效果图:

将rmb数字位钱数转化为中文钱数的js函数

  效果演示:

  

   [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

  核心代码:

  

复制代码 代码如下:

  function ChangeRMBToCH(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;

  }

  }

  if(newchar.search("分") != -1)

  {

  newchar = newchar.replace("零角", "零");

  }

  //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;

  }