输入数字金额显示大写金额js特效

稿源：互联网 2022-04-02 21:43:08 点击： 3086 撤稿纠错

输入数字金额后，旁边立即显示大写金额。

以下讨论的是和转换相关的输入数字金额显示大写金额js特效教程文章，内容是本站精心挑选整理的教程，希望对广大的网友给到帮助,下面是详细内容：

脚本代码(For Alixixi.com)如下:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<meta name="keywords" content="站长,网页特效,js特效,js脚本,脚本,广告代码,zzjs,zzjs.net,sky,www.zzjs.net,站长特效 网" />
<meta name="description" content="www.zzjs.net,站长特效网，站长必备js特效及广告代码。大量高质量js特效，提供高质量广告代码下载,尽在站长特效网" />
<title>网页特效 输入数字立即显示大写金额 站长特效网欢迎您。</title>
<script language="javascript">
function convertCurrency(currencyDigits) {
// Constants:
 var MAXIMUM_NUMBER = 99999999999.99;
 // Predefine the radix characters and currency symbols for output:
 var CN_ZERO = "零";
 var CN_ONE = "壹";
 var CN_TWO = "贰";
 var CN_THREE = "叁";
 var CN_FOUR = "肆";
 var CN_FIVE = "伍";
 var CN_SIX = "陆";
 var CN_SEVEN = "柒";
 var CN_EIGHT = "捌";
 var CN_NINE = "玖";
 var CN_TEN = "拾";
 var CN_HUNDRED = "佰";
 var CN_THOUSAND = "仟";
 var CN_TEN_THOUSAND = "万";
 var CN_HUNDRED_MILLION = "亿";
 var CN_SYMBOL = "人民币";
 var CN_DOLLAR = "元";
 var CN_TEN_CENT = "角";
 var CN_CENT = "分";
 var CN_INTEGER = "整";
 // Variables:
 var integral; // Represent integral part of digit number.
 var decimal; // Represent decimal part of digit number.
 var outputCharacters; // The output result.
 var parts;
 var digits, radices, bigRadices, decimals;
 var zeroCount;
 var i, p, d;
 var quotient, modulus;
 // Validate input string:
 currencyDigits = currencyDigits.toString();
 if (currencyDigits == "") {
  return "站长特效网提示您:还没有输入数字！";
 }
 if (currencyDigits.match(/[^,.d]/) != null) {
  return "站长特效网提示您：请输入有效数字!";
 }
 if ((currencyDigits).match(/^((d{1,3}(,d{3})*(.((d{3},)*d{1,3}))?)|(d+(.d+)?))$/) == null) {
  return "站长特效网提示您:请输入有效格式数字！";
 }
 // Normalize the format of input digits:
 currencyDigits = currencyDigits.replace(/,/g, ""); // Remove comma delimiters.
 currencyDigits = currencyDigits.replace(/^0+/, ""); // Trim zeros at the beginning.
 // Assert the number is not greater than the maximum number.
 if (Number(currencyDigits) > MAXIMUM_NUMBER) {
  return "站长特效网提示您:您输入的数字太大了!";
 }
 // Process the coversion from currency digits to characters:
 // Separate integral and decimal parts before processing coversion:
 parts = currencyDigits.split(".");
 if (parts.length > 1) {
  integral = parts[0];
  decimal = parts[1];
  // Cut down redundant decimal digits that are after the second.
  decimal = decimal.substr(0, 2);
 }
 else {
  integral = parts[0];
  decimal = "";
 }
 // Prepare the characters corresponding to the digits:
 digits = new Array(CN_ZERO, CN_ONE, CN_TWO, CN_THREE, CN_FOUR, CN_FIVE, CN_SIX, CN_SEVEN, CN_EIGHT, CN_NINE);
 radices = new Array("", CN_TEN, CN_HUNDRED, CN_THOUSAND);
 bigRadices = new Array("", CN_TEN_THOUSAND, CN_HUNDRED_MILLION);
 decimals = new Array(CN_TEN_CENT, CN_CENT);
 // Start processing:
 outputCharacters = "";
 // Process integral part if it is larger than 0:
 if (Number(integral) > 0) {
  zeroCount = 0;
  for (i = 0; i < integral.length; i++) {
   p = integral.length - i - 1;
   d = integral.substr(i, 1);
   quotient = p / 4;
   modulus = p % 4;
   if (d == "0") {
    zeroCount++;
   }
   else {
    if (zeroCount > 0)
    {
     outputCharacters += digits[0];
    }
    zeroCount = 0;
    outputCharacters += digits[Number(d)] + radices[modulus];
   }
   if (modulus == 0 && zeroCount < 4) {
    outputCharacters += bigRadices[quotient];
   }
  }
  outputCharacters += CN_DOLLAR;
 }
 // Process decimal part if there is:
 if (decimal != "") {
  for (i = 0; i < decimal.length; i++) {
   d = decimal.substr(i, 1);
   if (d != "0") {
    outputCharacters += digits[Number(d)] + decimals[i];
   }
  }
 }
 // Confirm and return the final output string:
 if (outputCharacters == "") {
  outputCharacters = CN_ZERO + CN_DOLLAR;
 }
 if (decimal == "") {
  outputCharacters += CN_INTEGER;
 }
 outputCharacters = CN_SYMBOL + outputCharacters;
 return outputCharacters;
}
</script>
</head>
<body>
<a href="http://www.zzjs.net/">站长特效网</a>,站长必备的高质量网页特效和广告代码。zzjs.net，站长js特效。<hr>

<input id="Digits" name="Digits" onkeyup="www_zzjs_net.value=convertCurrency(Digits.value);">
<input id="www_zzjs_net" name="www_zzjs_net" size="60">
</body>
</html>

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