Load a JavaScript file from the server using a GET HTTP request, then execute it. This is a shorthand

Insert content, specified by the parameter, to the end of each element in the set of matched elements. The

Remove the whitespace from the beginning and end of a string. The $.trim() function

Execute all handlers and behaviors attached to the matched elements for the given event type. Any

Reduce the set of matched elements to a subset specified by a range of indices. Given a jQuery object

Selects all elements that are headers, like h1, h2, h3 and so on. Because :header

Selects all button elements and elements of type button. An equivalent selector to $( ":button"

Merge the contents of two or more objects together into the first object. When two or more object

Load JSON-encoded data from the server using a GET HTTP request. This is a shorthand Ajax function

For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.