Loads the URLs in the given array asynchronously and invokes the given function if all requests returned with a valid 2xx status. The error handler is invoked once on the first error or invalid response.
Array of URLs to be loaded.
Callback with array of XmlRequests.
Optional function to execute on error.
Loads the URLs in the given array asynchronously and invokes the given function if all requests returned with a valid 2xx status. The error handler is invoked once on the first error or invalid response.