fixnumber.asp

来自「Computer SHOP+DATABASE」· ASP 代码 · 共 29 行

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<%
	function fixDecimalPlaces(fixNumber, decimalPlaces)
	{
	  var digitSaver = Math.pow(10,decimalPlaces);
	
	  fixNumber = new String((Math.round(fixNumber * (digitSaver)))/digitSaver);
	
	  var zerosRequired;
	  var decimalPointLocation = fixNumber.lastIndexOf(".");
	  if (decimalPointLocation == -1)
	  {
		  fixNumber = fixNumber + ".";
		  zerosRequired = decimalPlaces;
	  }
	  else
	  {
	
		 zerosRequired = decimalPlaces - 
		  (fixNumber.length - decimalPointLocation - 1);
	  }
	  for (; zerosRequired > 0; zerosRequired--)
	  {
		   fixNumber = fixNumber + "0";
	  }
	  return fixNumber;
	}
%>