A collection of properties that represent the presence of different browser features or bugs. Intended for jQuery’s internal use; specific properties may be removed when they are no longer needed internally to improve page startup performance. For your own project’s feature-detection needs, we strongly recommend the use of an external library such as Modernizr instead of dependency on properties in jQuery.support.
Reject a Deferred object and call any failCallbacks with the given args.
Return a Deferred’s Promise object.
Reject a Deferred object and call any failCallbacks with the given context and args.
Add a collection of DOM elements onto the jQuery stack.
Return a Promise object to observe when all actions of a certain type bound to the collection, queued or not, have finished.
Selects all elements that are the first child of their parent.
Selects element if it is currently focused.
Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element.
Return a number representing the current time.
Remove a previously-stored piece of data.
Prevents the event from bubbling up the DOM tree, preventing any parent handlers from being notified of the event.
Get the closest ancestor element that is positioned.
Selects all elements that are enabled.
Returns whether event.stopImmediatePropagation() was ever called on this event object.
Returns whether event.stopPropagation() was ever called on this event object.
The other DOM element involved in the event, if any.
Selects all elements that do not match the given selector.
Remove all child nodes of the set of matched elements from the DOM.