All type of Javascript validation

{



{
dateCompareValidator.style.visibility=
}
}


function




t.value =

}
}
}



function

{ confirmFrm(){if(confirm("All the data entered will be lost, Are you sure you want to go back?"))// window.location.href("AdminUser.aspx");window.location=
}
}"AdminUser.aspx";OnClientClick="javascript:confirmFrm();return false;"



function
{




} isNumberKey(evt)var charCode = (evt.which) ? evt.which : event.keyCodeif (charCode > 31 && (charCode < 48 || charCode > 57))return false;return true; isAlphaNumeric(t) {var iChars = "_!@#$%^&*()+=-[]\\\';,.{}|\":<>`~?";var txt = t.value;for (var i = 0; i < txt.length; i++) {if (iChars.indexOf(txt.charAt(i)) != -1) {"";return false;function validatefromdate_OnBlur()var txtFromEventDate = document.getElementById("ctl00_ContentPlaceHolder1_txtFromEventDate")var dateCompareValidator = document.getElementById("ctl00_ContentPlaceHolder1_dateCompareValidator")if(txtFromEventDate.value == "" )"hidden";