Dear All,
It is always mandatory to validate textbox in the keypress event. Please see the code
file name : validatetext.php
<html>
<head>
<!--
Coded by Prof. Sajeev Jaladharan
Date : 27.11.2015
email: sajeevjal@gmail.com
-->
<title>SNIT MCA Online Registration</title>
<script>
function checkname()
{
/*if(!isNaN(name))
{
alert('Enter characters only');
document.reg.Name.value='';
document.reg.Name.focus();
}
*/
name=document.reg.Name.value;
var letters = /^[A-Za-z]+$/;
if(name.match(letters))
{
return true;
}
else
{
alert("No numbers or blank space please");
document.reg.Name.value='';
document.reg.Name.focus();
return false;
}
}
</script>
</head>
<body background="img.jpg" >
<table border=0 width=63% align="center" bgcolor="#EFFBFC">
<tr><td>
<form name="reg" class="wufoo topLabel page" method="post" action="saveadmission.php" onSubmit="return checkname()">
<table style="border-color:#669999;border-style:dashed ;" align="center" cellpadding="2" cellspacing="2" width="85%">
<tbody>
<tr>
<td>Name </td>
<td><input id="Name" name="Name" style="width:150px" size="20" tabindex="2" type="text" onKeyUp="javascript:checkname()"></td></tr>
<td colspan="2"><strong><blockquote class="style1"><span>For Communication Purpose</span></blockquote></strong></td></tr>
<tr>
<td colspan="2"><div align="center">
<input name="Save" id="Save" value="Save Data" type="submit" tabindex="21">
<label>
<input name="Reset" value="Clear Form" type="reset">
</label>
</div></td></tr>
</tbody></table>
<div class="info" align="center">
</div>
</form>
</td></tr></table>
</body>
</html>
It is always mandatory to validate textbox in the keypress event. Please see the code
file name : validatetext.php
<html>
<head>
<!--
Coded by Prof. Sajeev Jaladharan
Date : 27.11.2015
email: sajeevjal@gmail.com
-->
<title>SNIT MCA Online Registration</title>
<script>
function checkname()
{
/*if(!isNaN(name))
{
alert('Enter characters only');
document.reg.Name.value='';
document.reg.Name.focus();
}
*/
name=document.reg.Name.value;
var letters = /^[A-Za-z]+$/;
if(name.match(letters))
{
return true;
}
else
{
alert("No numbers or blank space please");
document.reg.Name.value='';
document.reg.Name.focus();
return false;
}
}
</script>
</head>
<body background="img.jpg" >
<table border=0 width=63% align="center" bgcolor="#EFFBFC">
<tr><td>
<form name="reg" class="wufoo topLabel page" method="post" action="saveadmission.php" onSubmit="return checkname()">
<table style="border-color:#669999;border-style:dashed ;" align="center" cellpadding="2" cellspacing="2" width="85%">
<tbody>
<tr>
<td>Name </td>
<td><input id="Name" name="Name" style="width:150px" size="20" tabindex="2" type="text" onKeyUp="javascript:checkname()"></td></tr>
<td colspan="2"><strong><blockquote class="style1"><span>For Communication Purpose</span></blockquote></strong></td></tr>
<tr>
<td colspan="2"><div align="center">
<input name="Save" id="Save" value="Save Data" type="submit" tabindex="21">
<label>
<input name="Reset" value="Clear Form" type="reset">
</label>
</div></td></tr>
</tbody></table>
<div class="info" align="center">
</div>
</form>
</td></tr></table>
</body>
</html>
