Check to see if an object is empty (contains no enumerable properties).
Selects all elements that are the first child of their parent.
Describes the nature of the event.
States if the current page, in the user’s browser, is being rendered using the W3C CSS Box Model.
Selects all elements of type reset.
Selects all direct child elements specified by “child” of elements specified by “parent”.
Selects all elements of type image.
Selects all elements.
Modify and filter HTML strings passed through jQuery manipulation methods.
Add the previous set of elements on the stack to the current set.
The last value returned by an event handler that was triggered by this event, unless the value was undefined.
A Promise-like object (or “thenable”) that resolves when the document is ready.
Takes a string and throws an exception containing it.
Selects all elements that are the last child of their parent.
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.
Returns whether event.stopPropagation() was ever called on this event object.
Check to see if a DOM node is within an XML document (or is an XML document).
An empty function.