Revision: 10307
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at December 17, 2008 09:14 by charmcitycoder
Initial Code
function validateSpecialChars(myStringID)
{
// declare which special chars to validate
var illegalChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?";
var strToSearch = document.getElementById(myStringID).value;
for (var i = 0; i < strToSearch.length; i++)
{
if (illegalChars.indexOf(strToSearch.charAt(i)) != -1)
{
alert ("Your search has one of the following special characters:\n" + iChars + "\nThese are not allowed.\nPlease remove them and try again.");
return false;
}
}
}
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Always always always backup client side validation with server side validation! =D
Initial Title
Validate for Special Characters
Initial Tags
javascript, forms, validation
Initial Language
JavaScript