Here i'm showing code which help you to make
a textbox which can only accept number.
This is helpful when you're making texbox which takes number as input
This solution works in both IE and Mozilla.
Numeric Textbox..
HTML Code :
a textbox which can only accept number.
This is helpful when you're making texbox which takes number as input
This solution works in both IE and Mozilla.
Numeric Textbox..
HTML Code :
<html>
<head >
<title>Girfa Numeric Textbox Demo</title>
<script language="javascript">
function validatenumber(evt)
{
var ch = (evt.which) ? evt.which : event.keyCode
if(ch > 31 && (ch < 48 || ch > 57))
return false;
return true;
</script>
</head>
<body >
<input type="text" onkeypress="return validatenumber(event)" id="t1" name="text" />
</body>
</html>
Text Box Which takes Only String ...
<html>
<head >
<title>Girfa String Textbox Demo</title>
<script language="javascript">
function textTextBox(evt) {
evt = (evt) ? evt : event;
var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode :
((evt.which) ? evt.which : 0));
if (charCode > 31 && (charCode < 65 || charCode > 90) &&
(charCode < 97 || charCode > 122)) {
alert("Enter letters only.");
return false;
}
return true;
}
</script>
</head>
<body >
<input type=text onkeypress="return textTextBox(event)" />
</body>
</html>
Text Box Which takes Only String ...
<html>
<head >
<title>Girfa String Textbox Demo</title>
<script language="javascript">
function textTextBox(evt) {
evt = (evt) ? evt : event;
var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode :
((evt.which) ? evt.which : 0));
if (charCode > 31 && (charCode < 65 || charCode > 90) &&
(charCode < 97 || charCode > 122)) {
alert("Enter letters only.");
return false;
}
return true;
}
</script>
</head>
<body >
<input type=text onkeypress="return textTextBox(event)" />
</body>
</html>
i was searching for this type of code for my webpage i have done a little changes to make it for text only which i am sharing with you:-
ReplyDeletemake this changes in function
if(ch>=65 && ch<=90 || (ch>=97 && ch<=122))
return true;
return false;
please give your feedback for this code
thanks