Javascript jquery JSON Ajax relationship

Javascript is a dynamic language. Currently it is mainly used as a browser control language around the world. It can be used to manipulate page elements to achieve advanced browser client effects.

 

Jquery is a javascript class library. It is mainly responsible for shielding browser compatibility issues, providing fast Dom queries, and simple and convenient Dom operation methods, reducing the development burden of Web Client personnel.

 

Ajax is a collection of technologies. It is a popular domestic explanation. It is an asynchronous submission technology that can use JavaScript to operate a mini browser inside the browser for request response, achieve asynchronous communication and interaction with the server, and dynamically execute operations without refreshing new pages

 

JSON is a data format. It was initially developed from the literal representation of JavaScript internal objects. It exists as a substitute for interactive data in XML format in Ajax development, it has built-in interaction functions with JavaScript, so it is more convenient to use.

 

 

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View class: HTML HTTP CSS

 

Server: PHP, JSP, Asp.net