https://learn.jquery.com › using-jquery-core › jquery-object

Learn how to create and manipulate jQuery objects, which are wrappers for DOM elements that provide convenience and compatibility. Compare jQuery objects with native DOM elements and see examples of common methods and use cases.

https://api.jquery.com › j

Learn how to use the jQuery () function to create and manipulate jQuery objects from various arguments, such as selectors, elements, arrays, objects, or XML data. See examples, syntax, and descriptions of each form of the function.

https://stackoverflow.com › questions › 8892465

It means you are alerting an instance of an object. When alerting the object, toString() is called on the object, and the default implementation returns [object Object].

https://api.jquery.com

Create a serialized representation of an array, a plain object, or a jQuery object suitable for use in a URL query string or Ajax request. In case a jQuery object is passed, it should contain input elements with name/value properties.

https://www.w3schools.com › jquery

jQuery Examples. Learn by examples! At W3Schools you will find a lot of jQuery examples to edit and test yourself. See All jQuery Examples

https://learn.jquery.com › using-jquery-core › iterating

jQuery provides an object iterator utility called $.each() as well as a jQuery collection iterator: .each(). These are not interchangeable. In addition, there are a couple of helpful methods called $.map() and .map() that can shortcut one of our common iteration use cases.

https://api.jquery.com › Types

A jQuery object contains a collection of Document Object Model (DOM) elements that have been created from an HTML string or selected from a document. Since jQuery methods often use CSS selectors to match elements from a document, the set of elements in a jQuery object is often called a set of "matched elements" or "selected elements".

https://learn.jquery.com › using-j

The jQuery Object. Traversing. CSS, Styling, & Dimensions. Data Methods. Utility Methods. Iterating over jQuery and non-jQuery Objects. Using jQuery’s .index () Function. Frequently Asked Questions. How do I select an item using class or ID? How do I select elements when I already have a DOM element?

https://openclassrooms.com › fr › courses › 3504441

jQuery est la bibliothèque JavaScript la plus utilisée et vous permet de créer des effets dynamiques sur vos pages web comme des changements de couleur, des animations, et des effets de fondu. Les combinaisons sont illimitées !