•
•
•
•
What is DaniWeb IT Discussion Community?
You're currently browsing the JavaScript / DHTML / AJAX section within the Web Development category of DaniWeb, a massive community of 375,238 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 2,145 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.
Please support our JavaScript / DHTML / AJAX advertiser: Lunarpages Web Hosting
Views: 1090 | Replies: 3 | Solved
![]() |
I have a program that suppose to print out a student information so I have to use Alert in order to make this a success but my JAVA SCRIPT is not producing anything, I dont know what Im missing in my code please have a look at it.... its quite bit long but please be pacient with me
<script language="javascript">
<!--
function validateInput()
{
var LName = document.frmStudentInfo.txtLastName.value;
var FName = document.frmStudentInfo.txtFirstName.value;
var MI = document.frmStudentInfo.txtS_Mi.value;
var Address = document.frmStudentInfo.txtS_Add.value;
var City = document.frmStudentInfo.txtS_City.value;
var State = document.frmStudentInfo.txtS_State.value;
var Zip = document.frmStudentInfo.txtS_Zip.value;
var Phone = document.frmStudentInfo.txtS_Phone.value;
var DOB = new Date(document.frmStudentInfo.txtS_Dob.value);
var lstInx = document.frmStudentInfo.lstF_ID.selectedIndex;
var radValue;
var checkedBox = "NO";
var radChecked = false;
for(var i = 0;i < document.frmStudentInfo.optS_Class.length;i++)
{
if(document.frmStudentInfo.optS_Class[i].checked)
{
radValue = document.frmStudentInfo.optS_Class[i].value;
radChecked = true;
}
}
if(document.frmStudentInfo.txtLastName.value == "")
{
alert("Please enter last name");
document.frmStudentInfo.txtLastName.select();
return false;
}
else if(document.frmStudentInfo.txtFirstName.value == "")
{
alert("Please enter first name");
document.frmStudentInfo.txtFirstName.select();
return false;
}
else if(document.frmStudentInfo.txtS_Mi.value == "")
{
alert("Please enter MI");
document.frmStudentInfo.txtS_Mi.select();
return false;
}
else if(document.frmStudentInfo.txtS_Add.value == "")
{
alert("Please enter address");
document.frmStudentInfo.txtS_Add.select();
return false;
}
else if(document.frmStudentInfo.txtS_City.value == "")
{
alert("Please enter city");
document.frmStudentInfo.txtS_City.select();
return false;
}
else if(document.frmStudentInfo.txtS_State.value == "")
{
alert("Please enter state");
document.frmStudentInfo.txtS_State.select();
return false;
}
else if(document.frmStudentInfo.txtS_Zip.value == "")
{
alert("Please enter zip code");
document.frmStudentInfo.txtS_Zip.select();
return false;
}
else if(document.frmStudentInfo.txtS_Phone.value == "")
{
alert("Please enter phone");
document.frmStudentInfo.txtS_Phone.select();
return false;
}
else if(isNaN(DOB) == true)
{
alert("Please enter valid date in the format dd/mm/yy");
document.frmStudentInfo.txtS_Dob.select();
return false;
}
else if(lstInx == -1)
{
alert("Please select Advisor");
document.frmStudentInfo.lstF_ID.selectedIndex == 0;
return false;
}
else if(radChecked == false)
{
alert("Please select class");
return false;
}
else
{
if(document.frmStudentInfo.chkResident.checked == true)
{
checkedBox = "YES";
}
alert(FName + " " + LName + "\n" +
Address + "\n" +
City + " " + State + " " + Zip + "\n" +
"Phone" + " " + Phone + "\n" +
"Class" + " " + radValue + "\n" +
"WI Resident" + " " + checkedBox + "\n" +
"Advisor" + " " + document.frmStudentInfo.lstF_ID.options[lstInx].text);
}
}
//-->
</script> Develop using Firefox. You can use a nifty feature of Firefox called the Error Console which shows you all the Javascript errors on your page (if you have any).
"I don't accept change. I don't deserve to live."
"Working a real job is a win if you're lazy, greedy, or unmotivated. If you're average, you fit right in. And if you're above average, the basic terms of employment and premise of the arrangement is against your interests."
"Working a real job is a win if you're lazy, greedy, or unmotivated. If you're average, you fit right in. And if you're above average, the basic terms of employment and premise of the arrangement is against your interests."
•
•
Join Date: Nov 2007
Posts: 86
Reputation:
Rep Power: 1
Solved Threads: 6
I don't know how I found this but I did.
there is no "if" or "elsif" related to this line of code
Sage
alert("Please select Advisor");
document.frmStudentInfo.lstF_ID.selectedIndex == 0;
return false;
}
Sage
![]() |
•
•
•
•
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
•
•
•
•
•
•
•
•
DaniWeb JavaScript / DHTML / AJAX Marketplace
- Display client's PC Date & Time (ASP.NET)
- how can i pass a value from java script to JSP scriplet (JSP)
- Whether it is possible to find the response url in java script (JavaScript / DHTML / AJAX)
- Email validation using java script (JavaScript / DHTML / AJAX)
- Java script - wordwrap ? (HTML and CSS)
- Move out java code from jsp (Java)
- embedding java script in php (PHP)
Other Threads in the JavaScript / DHTML / AJAX Forum
- Previous Thread: Easy w Frames tough w CSS
- Next Thread: radio button vs textbox ala Javascript



Linear Mode