function hasWhiteSpace(s) {
var reWhiteSpace = new RegExp(/\s/);
// Check for white space
if (reWhiteSpace.test(s)) {
return false;
}
return true;
}
function IsNumeric(sText){
var ValidChars = "0123456789.";
var IsNumber=true;
var Char;
for (i = 0; i < sText.length && IsNumber == true; i++) {
Char = sText.charAt(i);
if (ValidChars.indexOf(Char) == -1) {
IsNumber = false;
}
}
return IsNumber;
}
function IsNumeric() จาก : http://www.codetoad.com/javascript/isnumeric.asp
function hasWhiteSpace() จาก : http://www.dreamincode.net/code/snippet68.htm