jquery Syntax Basics & Selectors

With jQuery, you can select (query) HTML elements and perform actions on Them.

JQuery Syntax Examples

$ (this). Hide ()

Demonstrates the JQuery hide () function, which hides the current HTML Element.

$ ("#test"). Hide ()

Demonstrates the JQuery hide () function, which hides elements of the id= "test".

$ ("p"). Hide ()

Demonstrates the jQuery hide () function, hiding all <p> elements.

$ (". test"). Hide ()

demonstrates the jQuery hide () function, hiding all elements of the class= "test".

JQuery syntax

The jQuery syntax is for the selection of HTML elements, and you can perform certain operations on Elements.

The underlying syntax Is: $ (selector). Action ()

• Dollar sign definition JQuery
• Selector (selector) "query" and "find" HTML elements
• JQuery Action () performs an operation on an element

Example

$ (this). Hide ()-hides The current element

$ ("p"). Hide ()-hides all paragraphs

$ (". test"). Hide ()-hides all elements of class= "test"

$ ("#test"). Hide ()-hides all elements of the id= "test"

Tip: The syntax used by JQuery is a combination of XPath and CSS selector syntax. In the next chapters of this tutorial, you will learn more about selectors Syntax.

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jquery Syntax Basics & Selectors