function isPostiveDecimal(num){
var validChars ="0123456789.";
var allValid = true;
var decPoints = 0;
var allNum = "";
for (i = 0; i < num.length; i++){
ch = num.charAt(i);
for (j = 0; j < validChars.length; j++)
if (ch == validChars.charAt(j))
break;
if (j == validChars.length)
{
allValid = false;
break;
}
allNum += ch;
}
if (allValid){
if (isNaN(Number(num)))
allValid = false;
}
if (allValid){
if (Number(num) < 0)
allValid = false;
}
if(allValid)
return true;
else
return false;
}
Qasim
----- Original Message -----
From: Robert Orlini <[EMAIL PROTECTED]>
Date: Tue, 20 Jul 2004 15:42:03 -0400
Subject: OT: JS number check
To: CF-Talk <[EMAIL PROTECTED]>
I need a _javascript_ later to come up when anything but a number and/or
a decimal point is entered into a price each field. The _javascript_
below is not allowing the decimal point. Can anyone suggest what I
have to add or fix please?
function isNumber2(inputStr, field)
{
for(var i=0; i<inputStr.length; i++)
{
var charVal = inputStr.substring(i, i+1);
if(charVal < "0" || charVal > "9" || (charVal.value=="" ||
charVal.value ==",")) {
alert ("Please make sure your " + field + " entry are numbers only");
return false;
}
}
return true;
Robert Orlini
HW
ô¿ô________________________________
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