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guddu · #1 November 20th, 2008, 09:12 AM

hi
i m using ajax like this

Code:

var sTarget = 'EmergencyDocCreation_CheckForInvoiceDuplicate.asp';
						sTarget += '?SupplierID=<%=lSupplierID%>';
						sTarget += '&DocumentRef=' + escape($('txtDocumentRef').value);
						sTarget += '&DocumentDate=' + escape($('txtDocumentDate').value);
						sTarget += '&ValueExclVAT=' + escape($('txtDocumentExclVAT').value);						

						//Check for duplicate invoice
						 var ajaxRequest  = new Ajax.Request(sTarget,
										 { 
											evalScripts: true, 
											asynchronous: false
	 									 }
   										);
				alert(ajaxRequest.responseText);

Code:

	'Get parameters from the querystring
	lSupplierID = CLng(Request.QueryString("SupplierID"))
	sDocumentRef = Request.QueryString("DocumentRef")
	sDocumentDate = Request.QueryString("DocumentDate")
	sValueExclVAT = Request.QueryString("ValueExclVAT")
  
  'Response.ContentType = "text/javascript"
  Response.write "<script type=""text/javascript"">alert('hello');</script>"
  Response.End

i m getting undefined value it should return hello alert.
what i m missing??
thanks

jmurrayhead · #2 November 20th, 2008, 09:21 AM

What exactly are you trying to do with this? Why use AJAX to display a JavaScript alert?

guddu · #3 November 20th, 2008, 09:30 AM

actaully i m checking my ajax code is working or not .

jmurrayhead · #4 November 20th, 2008, 09:35 AM

Quote:

Originally Posted by guddu

actaully i m checking my ajax code is working or not .

Okay, give me some details. What is this AJAX supposed to do?

guddu · #5 November 20th, 2008, 09:38 AM

see i m calling asp file with query string .i m calling this way

Code:

var sTarget = 'EmergencyDocCreation_CheckForInvoiceDuplicate.asp';
						sTarget += '?SupplierID=<%=lSupplierID%>';
						sTarget += '&DocumentRef=' + escape($('txtDocumentRef').value);
						sTarget += '&DocumentDate=' + escape($('txtDocumentDate').value);
						sTarget += '&ValueExclVAT=' + escape($('txtDocumentExclVAT').value);						

						//Check for duplicate invoice
						 var ajaxRequest  = new Ajax.Request(sTarget,
										 { 
											evalScripts: true, 
											asynchronous: false
	 									 }
   										);

now before everything i want to check that my querystring value is reaching at asp page or not .if i m getting querystring at my asp page then i assume my ajax code is working.
hope it make some sense.

jmurrayhead · #6 November 20th, 2008, 09:42 AM

Take a look at the AJAX tutorial here: Ajax Tutorial - XMLHttpRequest

Unless I'm missing something or not understanding something, I don't see where you are Opening the request to the specified page.

guddu · #7 November 20th, 2008, 09:44 AM

here i m opening request.i dont want to use xmlhttp request.
var ajaxRequest = new Ajax.Request(sTarget,
{
evalScripts: true,
asynchronous: false
}

jmurrayhead · #8 November 20th, 2008, 10:11 AM

Okay, just to warn you, my custom AJAX is far from great...but what happens with something like this:

Code:

var url = ''EmergencyDocCreation_CheckForInvoiceDuplicate.asp' 
url += '?SupplierID=<%=lSupplierID%>';
url += '&DocumentRef=' + escape($('txtDocumentRef').value);
url += '&DocumentDate=' + escape($('txtDocumentDate').value);
url += '&ValueExclVAT=' + escape($('txtDocumentExclVAT').value); 
url = encodeURIComponent(url);  
new Ajax.Request(url, { 
  method: 'get', 
  evalJS: true,
  asynchronous: false,
  onSuccess: function(transport) { 
    // Alert on success
    alert('Hello World');
  } 
});

guddu · #9 November 20th, 2008, 10:25 AM

object expected error.when i put your code as it is.did u run at your end.

jmurrayhead · #10 November 20th, 2008, 10:54 AM

Quote:

Originally Posted by guddu

object expected error.when i put your code as it is.did u run at your end.

I'm unable to test on my end...does it state what line the error occurs on?

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ajax return undefined

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