jQuery, jQuery Code Examples, Jquery Code Snippets, jQuery Codes
Below jQuery code snippets will allow only numbers in the textbox. However backspace and delete keys are also allowed.
$(document).ready(function(){
$("#<%= txtNumbers.ClientID%>").keydown(function(e)
{
if (e.shiftKey)
e.preventDefault();
else
{
var nKeyCode = e.keyCode;
//Ignore Backspace and Tab keys
if (nKeyCode == 8 || nKeyCode == 9)
return;
if (nKeyCode < 95)
{
if (nKeyCode < 48 || nKeyCode > 57)
e.preventDefault();
}
else
{
if (nKeyCode < 96 || nKeyCode > 105)
e.preventDefault();
}
}
});
});
Below jQuery code snippets will allow only numbers in the textbox. However backspace and delete keys are also allowed.
$(document).ready(function(){
$("#<%= txtNumbers.ClientID%>").keydown(function(e)
{
if (e.shiftKey)
e.preventDefault();
else
{
var nKeyCode = e.keyCode;
//Ignore Backspace and Tab keys
if (nKeyCode == 8 || nKeyCode == 9)
return;
if (nKeyCode < 95)
{
if (nKeyCode < 48 || nKeyCode > 57)
e.preventDefault();
}
else
{
if (nKeyCode < 96 || nKeyCode > 105)
e.preventDefault();
}
}
});
});
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