$.validator.setDefaults({ submitHandler: function() { } }); //===============================================login validation======================================================= $(document).ready(function () { $("#paymentdetailForm").on('submit',(function(e) { e.preventDefault(); var userammount = $('input#userammount').val(); //alert(userammount); if((userammount)== "") { $("input#userammount").focus(); $('#userammount').addClass('borderline'); return false; } if(userammount<100) { $("input#userammount").focus(); $('#userammount').addClass('borderline'); return false; } if(userammount>100000) { $("input#userammount").focus(); $('#userammount').addClass('borderline'); return false; } document.getElementById('finalamount').value=userammount; $.ajax({ type: "POST", url: "paymentdetailsessionNow.php", data: new FormData(this), contentType: false, cache: false, processData:false, success: function(html) { //alert(html); var arr = html.split('~'); if (arr[0]== 1) { window.location.href = "checkout.php"; } else if(arr[0]==0) { document.getElementById('serror').innerHTML = ('Some Technical error !'); } } }); })); });