There are several ways to start using jQuery on your web site. You can:
The jQuery syntax is tailor-made for selecting HTML elements and performing some action on the element(s). Basic syntax is: $(selector).action()
Floating point numbers are also stored in a platform-specific range. They can be specified using floating point notation, or two forms of scientific notation.
PHP has a native Boolean type that is similar to the native Boolean types in Java and C++.
The null data type represents a variable that has no value; NULL is the only allowed value for this data type.
Arrays can contain elements of any type that PHP can handle, including resources, objects, and even other arrays
All the different visitor’s actions that a web page can respond to are called events. An event represents the precise moment when something happens. Examples:
The term “fires/fired” is often used with events. Example: “The keypress event is fired, the moment you press a key”.
jQuery Syntax For Event Methods :
In jQuery, most DOM events have an equivalent jQuery method. To assign a click event to all paragraphs on a page, you can do this:
The next step is to define what should happen when the event fires. You must pass a function to the event:
Commonly Used jQuery Event Methods
The $(document).ready() method allows us to execute a function when the document is fully loaded.