Converting Strings to Upper Case : String : Language Basics JAVASCRIPT DHTML TUTORIALS

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Converting Strings to Upper Case



<HTML>
<HEAD>
<TITLE>Validate</TITLE>
<SCRIPT> 
function checkLawyer(str) { 
   if ((str.toUpperCase() == "JOE") || (str.toUpperCase() == "JOHN")) 
         alert ("JOHN and JOE are not allowed here..."); 
   else 
      alert("Your application will be evaluated!"); 
} 
</SCRIPT>
</HEAD>
<BODY>
<FORM name="theForm">
<TABLE>
<tr><td>Enter Your First Name (*): </td>
    <td><INPUT type=text name="userFname"></td>
</tr>
<tr><td>Enter Your Profession (*): </td>
    <td><INPUT type=text name="userProf"></td>
</tr>
<tr>
<td colspan=2>
<INPUT type=button name="theButton" value="SUBMIT QUERY" onClick="checkLawyer(window.document.theForm.userProf.value)";>
</td>
</tr>
</TABLE>
</FORM>
</BODY>
</HTML>