php + ajax - clearing xmlresponse object

[somaskarthic]

Hi

I'm using ajax in php page. There are two selection box (for state and city).
If state is selected , its corresponding countries would be populated in city
selection box. It is working well. But one issue.

After receiving the xmlresponse from php file , the xmlresponse string is parsed
and data populated to the selection box. As a next step i need to clear the xmlresponse object. Assigning xmlresponseobje ct = null, is not working.

Let me know , the method used to clear the xmlresponse string .



-somaskarthic

[raji20]

Use a random number in the URL this will help you to clear the xmlresponse string

 var txtvalue= document.forms.formname.fieldname.value;  
 if ((txtvalue== null) || (txtvalue== "")) return;  
   var ran_unrounded=Math.random()*100000;
   var ran_number=Math.floor(ran_unrounded); 
  var urlUserList = "pageName.php?value=" + escape(txtvalue) + "&s = " +ran_number;

Raji