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Onchange Event in Dropdown

92 New Member
Hi Friends,
I have a problem with OnChange event, Please help me out in coding the below requirement.
I have a drop down box with 3 items: India,United States,South Africa. If I select India(for India alone) a pop up window should come up with some text/question("Are you an Indian Citizen?"), Yes/No should be the only options. If the user clicks on Yes, some value should be saved in a variable which i need to save it in my database so as to maintain a record that a question was asked and answered.

Please help me out. Thanks inadvance.

Regards,
Jun 9 '09 #1
41 11283
Dormilich
8,658 Recognized Expert Moderator Expert
you could use window.confirm( )?
Jun 11 '09 #2
chandhseke
92 New Member
Thanks for the reply.
if the user clicks OK, i want to store some value in a variable and call it in a text box.. How can achieve this?
Jun 11 '09 #3
chandhseke
92 New Member
Expand|Select|Wrap|Line Numbers
  1. <html>
  2. <head>
  3. <script language="javascript">
  4. function ConSub()
  5.   {
  6.    var result;
  7.    var w = document.frm.Country.selectedIndex;
  8.    var selected_text = document.frm.Country.options[w].text;
  9.      if (selected_text == "South Africa")
  10.         'result=window.confirm("Do you have a Emp certificate?");
  11.                  if (result== true)
  12.               // i want to store some value sayYES in a variable and call this variable in a text box//
  13. else 
  14. return false;
  15. }
  16. <form name="frm">
  17. <select name="Country" onchange="return ConSub()">
  18. <option value="India">India
  19. <option value="South Africa">South Africa
  20. </select>
  21. </form>
  22. </body>
  23. </html>
Please edit/comment on how can i track that user has clicked OK or cancel.i want store this in a variable.
Jun 11 '09 #4
waqasahmed996
160 New Member
this code may be helpfull for you
Expand|Select|Wrap|Line Numbers
  1. <script language="javascript">
  2. function country (value)
  3. {
  4. if(window.confirm("Are You "+value+" citizan"))
  5.      {
  6.      country = value;
  7.       return true;
  8.      }
  9. else
  10.       return false;
  11. }
  12. </script>
  13.  
  14. <select name="country" id="country" onchange="return country(this.value)">
  15. <option value="0">Select Country</option>
  16. <option value="India">India</option>
  17. <option value="United States">United States</option>
  18. <option value="South Africa">South Africa</option>
  19. </select>
  20.  
i need to know how can value of country can be assign to a php variable so that it can be used for insertion in database
Jun 11 '09 #5
Dormilich
8,658 Recognized Expert Moderator Expert
@waqasahmed996
  1. submit the form
  2. submit an AJAX request
Jun 11 '09 #6
chandhseke
92 New Member
Thanks again..
The above code will make a cofirm box pop up for every item in the drop down, but i require this function to get fired only when INDIA is selected frm the list.
Not for all the items in the drop down.
Jun 11 '09 #7
waqasahmed996
160 New Member
any other way like
Expand|Select|Wrap|Line Numbers
  1.  if(window.confirm("Are You "+value+" citizan"))
  2.       {
  3.     <?php
  4.     $country = echo '<script type="text/JavaScript"> echo value; </script>'; 
  5.     ?>      
  6.  
  7.        return true;
  8.       }
  9.  
Jun 11 '09 #8
chandhseke
92 New Member
I am using ASP pages and javascript, not asp.net or php coding.
Jun 11 '09 #9
Dormilich
8,658 Recognized Expert Moderator Expert
that doesn't change the general idea, only the syntax.
Jun 11 '09 #10

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