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HomeBackend DevelopmentPHP Tutorial将数字格式的计算结果转为汉字格式

有没有想过将数字格式的计算结果转化为汉字格式的? 有人会问"干嘛要转, 数字形式不是蛮好嘛", 可是当这个数字很长的时候就不太容易读出来了吧, 就算是有千分位的分隔符也不易顺口说出, 因为这个符号是位英语行方便的, 不是适合我们的读法. 那就自己写一个函数来完成这项任务吧.

将下列代码加到你的网页里, 通过num2chi()函数的调用就可以实现上述功能了, 快来试一试吧. 为了各位能读懂这段代码, 在下特意加入详细注解, 还请老鸟们不要嫌罗唆, ^_^.

//----------------------FUNCTION BEGIN-----------------------------
//-------------------------------------------
//函数名: num2chi()
//叁 数: 一数字
//返回值: 一字符串
//功 能: 将难读的长串数字转为顺口读出的汉字
//作 者: chen.anson 
//站 点: HTTP://dreamer.oso.com.cn
//-------------------------------------------

function num2chi(result) {

var chiresult = "";      //定义返回值叁数chiresult为字符形式
result = result.toString();  //将result转为字符形式
result = result.toLowerCase();
resultlen = result.length;  //定义resultlen为result的长度
temPResult = result;    //定义中间变量tempresult

for (i=1;i {
  tempresult = tempresult.replace("1","一");
  tempresult = tempresult.replace("2","二");
  tempresult = tempresult.replace("3","三");
  tempresult = tempresult.replace("4","四");
  tempresult = tempresult.replace("5","五");
  tempresult = tempresult.replace("6","六");
  tempresult = tempresult.replace("7","七");
  tempresult = tempresult.replace("8","八");
  tempresult = tempresult.replace("9","九");
  tempresult = tempresult.replace("0","零");
  tempresult = tempresult.replace(".","点");
  tempresult = tempresult.replace("e+","幂");
}

while(tempresult.indexOf("零零")!=-1)  //避免字符串tempresult中出现"零零", 但又不能改变字符串长度
{
  tempresult = tempresult.replace("零零","位零");
}

resultlen = tempresult.length;  //再次确认tempresult的长度, 因"e+"->"幂"会引起长度变化

for (i=1,j=1,k=1;i {
  //防止尾数为零, 如八拾零, 二拾零万
  if (tempresult.charAt(resultlen-1)=="零"&&i==1)
    chiresult = "位";
  else if (tempresult.charAt(resultlen-i)=="零"&&j==1)
    chiresult = "位" + chiresult;
  //--------------------------------

  //避免把"幂"和"点"当做实际位数, 而且单位确认变量重新计数
  else if (tempresult.charAt(resultlen-i)=="幂")
  {
    j=1;k=1;chiresult = tempresult.charAt(resultlen-i) + chiresult;continue;
  }
  else if (tempresult.charAt(resultlen-i)=="点")
  {
    j=1;k=1;chiresult = tempresult.charAt(resultlen-i) + chiresult;continue;
  }
  //--------------------------------------
  else
  chiresult = tempresult.charAt(resultlen-i) + chiresult;
  //添加数字单位
    if (tempresult.charAt(resultlen-i-1)!="位"&&tempresult.charAt(resultlen-i-1)!="零"&&tempresult.charAt(resultlen-i-1)!="幂")
    {
      if (j==1&&i       else if (j==2&&i       else if (j==3&&i     }
    if (j==4&&i     if (k==4&&i     else if (k==8&&i   //-----------
  j++;k++;
}

while(chiresult.indexOf("位")!=-1)  //避免字符串chiresult中出现"位"
{
  chiresult = chiresult.replace("位","");
}

if (chiresult.substr(0,2)=="一拾")  //避免出现"一拾二"等情况
chiresult = chiresult.substring(1,chiresult.length);

//幂和小数点後的数字应直接读出, 而没有单位
if (chiresult.search("幂")>=0&&chiresult.search("点")>=0)
{
  rebegin = chiresult.substring(0,chiresult.indexOf("点"));
  relast = chiresult.substring(chiresult.indexOf("幂"),chiresult.length);
  remid = chiresult.substring(chiresult.indexOf("点"),chiresult.indexOf("幂"));
  for (i=1;i   {
    remid = remid.replace("拾","");
    remid = remid.replace("百","");
    remid = remid.replace("千","");
    remid = remid.replace("万","");
    remid = remid.replace("亿","");
  }
  chiresult = rebegin + remid + relast;
}
else if (chiresult.search("幂")=0)
{
  rebegin = chiresult.substring(0,chiresult.indexOf("点"));
  relast = chiresult.substring(chiresult.indexOf("点"),chiresult.length);
  for (i=1;i   {
    relast = relast.replace("拾","");
    relast = relast.replace("百","");
    relast = relast.replace("千","");
    relast = relast.replace("万","");
    relast = relast.replace("亿","");
  }
  chiresult = rebegin + relast;
}

if (chiresult.search("幂")>=0)  //将"幂"替换为"乘以拾的", 这样可以直接读出 
{
  chiresult = chiresult.replace("幂","乘以拾的");
  chiresult = chiresult + "次方";
}
return chiresult;
}

//----------------------FUNCTION END-------------------------------


将下面这两条语句放到script块中试运行一下看看结果对不对, 另外可以访问我的主页http://dreamer.oso.com.cn 在休闲广场里有一个彩票页面, 就是用这段代码实现的, 欢迎光临.
hi='4648000567542450084.16415846E+766600050';
document.write(hi+"
"+num2chi(hi));
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