Posted By:
Ranga_P
Posted On:
Wednesday, April 18, 2001 11:58 AM
Verifying Form Input 3
");
document.close();
}
}
// Checks the NAME field.
function isName(){
var str = document.forms[0].elements[0].value;
// Return false if name field is blank.
if (str == ""){
alert("
The NAME field is blank.
Please enter your name.")
document.forms[0].elements[0].focus();
return false;
}
// Return false if characters are not a-z, A-Z, or a space.
for (var i = 0; i < str.length; i++){
var ch = str.substring(i, i + 1);
if (((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != ' '){
alert("
The NAME field only accepts letters & spaces.
Please re-enter your name.");
document.forms[0].elements[0].select();
document.forms[0].elements[0].focus();
return false;
}
}
return true;
}
// Deactivate Cloaking -->