Very simple!
Please use JSON to return JSON string!
With JSON, we can return value easier than XML!
With XML, you must echo correct tag=))
2009/1/31 GreatBigBore <robfbis...@mac.com>:
>
> Have your PHP script return an XML document:
>
> PHP:
>
> /*
> <FunctionResult>
> <FunctionStatus success="1" message="Request processed" />
> </FunctionResult>
> */
> $document = DOMImplementation::createDocument();
> $document->formatOutput = true;
> $document->preserveWhitespace = true;
>
> $functionResult = $document->createElement('FunctionResult');
> $document->appendChild($functionResult);
>
> $functionStatus = $document->createElement('FunctionStatus');
> $functionResult->appendChild($functionStatus);
>
> $success = true;
> $message = 'Request successful';
>
> ...process the request and change $success and $message as
> necessary...
>
> $functionStatus->setAttribute('success', $success);
> $functionStatus->setAttribute('message', addslashes($message));
>
> // Now respond to the requestor
> Header("Content-type: text/xml", 1);
> echo $document->saveXML();
> error_log($document->saveXML());
>
> Javascript:
>
> $.post('http://' + serverName + '/ajax.php',
> { 'function' : 'getEfforts',
> 'parameter1' : something
> },
>
> function(xml) {
> /*
> <FunctionResult>
> <FunctionStatus success="1" message="Request
> processed" />
> </FunctionResult>
> */
> var statusNode = $('FunctionStatus', xml).get(0);
> var success =
> intToBool(statusNode.getAttribute('success'));
> if(success === true) {
> } else {
> }
> }
> );
>
--
ku...@urbanjar.info
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