The Description in .load()'s documentation ("Load data from the server and place the returned HTML into the matched element") implies the jQuery object must contain a single element.
While none of the examples of the page contradict that, the callback's description implies multiple elements are possible:
The callback is fired once for each element in the jQuery collection, and this is set to each DOM element in turn.
The Description in .load()'s documentation ("Load data from the server and place the returned HTML into the matched element") implies the jQuery object must contain a single element.
While none of the examples of the page contradict that, the callback's description implies multiple elements are possible: