Reduce the set of matched elements to those that have a descendant that matches the selector or DOM element. Given

Reduce the set of matched elements to the first in the set. Given a jQuery object that represents

Get the ancestors of each element in the current set of matched elements, up to but not including the element matched by the selector, DOM node, or jQuery object.

Pass each element in the current matched set through a function, producing a new jQuery object containing the return values.

Reduce the set of matched elements to the final one in the set. Given a jQuery object that represents

Get the immediately following sibling of each element in the set of matched elements. If a selector is provided, it retrieves the next sibling only if it matches that

Check the current matched set of elements against a selector, element, or jQuery object and return true if at least one of these elements matches the given

Iterate over a jQuery object, executing a function for each matched element. The .each()

Reduce the set of matched elements to those that match the selector or pass the function's test. Given

Get all preceding siblings of each element up to but not including the element matched by the selector, DOM node, or jQuery object.