Validation Through Java Script

Question

How can i apply validation in asp pages through java script rather than using validation controls?

rakesh chaudhari · Answer

Hi friend This Code Contains All type Javascript Validations function validate() { var Mtype = document.getElementById(" ").value; //alert(Mtype); var HDPreference = document.getElementById(" ").value; if (Mtype == "I") { if (document.getElementById(" ").value == "") { alert("Kindly specify the First Name.") document.getElementById(" ").focus(); return false; } // if (document.getElementById(" ").value == "") { // alert("Kindly specify the Middle Name.") // document.getElementById(" ").focus(); // return false; // } if (document.getElementById(" ").value == "") { alert("Kindly specify the Last Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Display Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Father Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Birth Date.") document.getElementById(" ").focus(); return false; } if (document.getElementById('lblAge').innerHTML document.getElementById('lblAge').innerHTML = '--'; document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly Select The State Name.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly Select The District Name.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Other--") && (document.getElementById(" ").value == "")) { alert("Kindly specify the District Name.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly Select The City Name.") doc?ment.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Other--") && (document.getElementById(" ").value == "")) { alert("Kindly specify the City Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Address.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the PIN Code.") document.getElementById(" ").focus(); return false; } var PincodeLength = document.getElementById(" ").value; if (PincodeLength.length > 6 || PincodeLength.length alert("PIN Code should be 6 digits."); document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "") && (document.getElementById(" ").value == "") && (document.getElementById(" ").value == "") && (document.getElementById(" ").value == "")) { alert("Specify either of contact number (Home / Office / Mobile)."); document.getElementById(" ").focus(); return false; } var OfficeLength = document.getElementById(" ").value; if (OfficeLength != "") { if (OfficeLength.length > 10 || OfficeLength.length alert("Office No. should be 8 digits."); document.getElementById(" ").focus(); return false; } } var homeLength = document.getElementById(" ").value; if (homeLength != "") { if (homeLength.length > 10 || homeLength.length alert("Office No. should be 8 digits."); document.getElementById(" ").focus(); return false; } } var MobileLength = document.getElementById(" ").value; if (MobileLength != "") { if (MobileLength.length > 10 || MobileLength.length alert("Mobile No. 1 should be 10 digits."); document.getElementById(" ").focus(); return false; } } var MobileLength1 = document.getElementById(" ").value; if (MobileLength1 != "") { if (MobileLength1.length > 10 || MobileLength1.length alert("Mobile No. 2 should be 10 digits."); document.getElementById(" ").focus(); return false; } } if ((document.getElementById(" ").value != "") && (document.getElementById(" ").value == "")) { alert("Kindly specify the Home STD Code."); document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value != "") && (document.getElementById(" ").value == "")) { alert("Kindly specify the Office STD Code."); document.getElementById(" ").focus(); return false; } var obj_txtEmailID = document.getElementById('txtEmail') if (obj_txtEmailID.value != "") { var obj = obj_txtEmailID; var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/; if (regex.test(obj.value)) { } else { alert('Invalid Email Address specified.') obj_txtEmailID.focus() return false; } } if ((document.getElementById(" ").value != "") || (document.getElementById(" ").value != "") || (document.getElementById(" ").value != "--Select--") || (document.getElementById(" ").value == "--Other--") || (document.getElementById(" ").value != "")) ?{ if (document.getElementById(" ").value == "") { alert("Kindly specify the Nominee Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Nominee Age.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value > 150) { alert("Nominee Age should not be more than 150 yrs.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Nominee Address.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly select the Relationship.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Other--") && (document.getElementById(" ").value == "")) { alert("Kindly specify the Relationship.") document.getElementById(" ").focus(); return false; } } //||(document.getElementById(" ").value != "") if ((document.getElementById(" ").value != "") || (document.getElementById(" ").value != "") || (document.getElementById(" ").value != "") || (document.getElementById(" ").value != "")) { if (document.getElementById(" ").value == "") { alert("Kindly specify the Bank Acccount No.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Bank Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Bank Branch Name.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Bank IFS Code.") document.getElementById(" ").focus(); return false; } } if (document.getElementById(" ").value == "") { if (document.getElementById(" ").checked == false) { alert("Kindly Select the PAN Submission option.") document.getElementById(" ").focus(); return false; } } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly select the Center.") document.getElementById(" ").focus(); return false; } if (HDPreference == 1) { if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly select the mode of Registration.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Registration Key."? document.getElementById(" ").focus(); return false; } } if (document.getElementById(" ").value == "") { alert("Kindly specify the Password.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Confirm Password.") document.getElementById(" ").focus(); return false; } var pss = document.getElementById(" ").value; var confpass = document.getElementById(" ").value; if (pss != confpass) { alert("Password & Confirm Password are not match.") return false; } if (pss.length > 15 || pss.length { alert("Password should be between 6 to 15 digits."); document.getElementById(" ").focus(); return false; } if (confpass.length > 15 || confpass.length { alert("Confirm Password should be between 6 to 15 digits."); document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select--") || (document.getElementById(" ").value == "")) { alert("Kindly select the Courier Name.") document.getElementById(" ").focus(); return false; } if ((document.getElementById(" ").value == "--Select Security Question--") || (document.getElementById(" ").value == "")) { alert("Kindly select the Security Question.") document.getElementById(" ").focus(); return false; } if((document.getElementById(" ").value == "--Other--") && (document.getElementById(" ").value == "")) { alert("Kindly specify the Security Question.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").value == "") { alert("Kindly specify the Secret Answer.") document.getElementById(" ").focus(); return false; } if (document.getElementById(" ").checked == false) { alert("Kindly Select the Terms or Conditions.") return false; } var msg = confirm("Are You Sure You Want To Save?") if (msg) { } else { return false; } return true; } if this is usefull for u then Please reply

Satyapriya Nayak · Answer

Hi Swati, Please refer the below link http://www.aspdotnet-suresh.com/2010/10/javascript-validations-to-validate-form.html Thanks If this post helps you mark it as answer