如何在10,000.00这样的网页中将数字转换为印度卢比格式

function convertToIndianRupeeFormat(number) {
  // 将数字转换为字符串
  var numString = number.toString();
  
  // 分离小数部分
  var decimalIndex = numString.indexOf(".");
  var integerPart = numString;
  var decimalPart = "";
  if (decimalIndex !== -1) {
    integerPart = numString.substring(0, decimalIndex);
    decimalPart = numString.substring(decimalIndex + 1);
  }
  
  // 对整数部分添加逗号
  var formattedIntegerPart = "";
  for (var i = integerPart.length - 1, count = 0; i >= 0; i--, count++) {
    if (count !== 0 && count % 3 === 0) {
      formattedIntegerPart = "," + formattedIntegerPart;
    }
    formattedIntegerPart = integerPart.charAt(i) + formattedIntegerPart;
  }
  
  // 组合整数部分和小数部分
  var formattedNumber = "₹" + formattedIntegerPart;
  if (decimalPart !== "") {
    formattedNumber += "." + decimalPart;
  }
  
  return formattedNumber;
}

var number = 10000.00;
var formattedNumber = convertToIndianRupeeFormat(number);
console.log(formattedNumber);