Selects all elements that are descendants of a given ancestor.
Handles errors thrown synchronously in functions wrapped in jQuery().
Determine whether a Deferred object has been resolved.
Determine whether a Deferred object has been rejected.
Determines if its argument is callable as a function.
Matches all elements that are checked or selected.
Select all elements that contain the specified text.
The DOM node context originally passed to jQuery(); if none was passed then context will likely be the document.
Selects the element that is the root of the document.