I modified your script as follows:
$.ajaxSetup({
global: true,
dataFilter: function(data,type) {

var getScriptUrl = function (entry)
{
if (entry.type == “text/css”)
{
return entry.href;
}

return entry.src;
};

// only ‘text’ and ‘html’ dataType should be filtered
if (type && type != “html” && type != “text”)
{
return data;
}

var selector = ‘script[src],link[rel="stylesheet"]‘;

// get loaded scripts from DOM the first time we execute.
if (!$._loadedScripts)
{
$._loadedScripts = {};
$._dataHolder = $(document.createElement(‘div’));

var loadedScripts = $(document).find(selector);

//fetching scripts from the DOM
for (var i = 0, len = loadedScripts.length; i < len; i++)
{
$._loadedScripts[getScriptUrl (loadedScripts[i])] = 1;
}
}

//$._dataHolder.html(data) does not work
$._dataHolder[0].innerHTML = data;

// iterate over new scripts and remove if source is already in DOM:
var incomingScripts = $($._dataHolder).find(selector);
for (var i = 0, len = incomingScripts.length; i < len; i++)
{
if ($._loadedScripts[getScriptUrl (incomingScripts[i])])
{
$(incomingScripts[i]).remove();
}
else
{
$._loadedScripts[getScriptUrl (incomingScripts[i])] = 1;
}
}

return $._dataHolder[0].innerHTML;
}
});

Now it works perfect!

Regards Robert

I would however state that it needs getting a bit into the code, in cases where you don’t really have a common implementation (or even in some common ones, like type JSON).

I ended up slightly editing this to process type JSON which makes it possible to use this generic dataHook to parse JSON to object, retrieve the known HTML render attribute, search and clean duplicates on it, then converting it back to JSON so the App never has a problem with what it receives (always the expected type).

Thank you very much.

Also i tried to alert incomingScripts[i].src that is coming out to be undefined.

Thanks,
Utkarsh

Many Thanks,
Utkarsh