Json (JavaScript Object Notation).

Json (JavaScript Object Notation). JSON is a form of data interaction, a project that does not implement data interactivity is meaningless, and most of the AJAX framework's data interactions are based on JSON, such as JQuery, ExtJS, and so on. It is therefore important to understand that JSON is proficient in JSON and used skillfully. Take the current mainstream development language, for example. NET has encapsulated JSON into the class, without configuration, directly interacting with the database, easy encapsulation directly to use; Java is a hassle, you have to go to the next JSON package, and then do some configuration before you can use; PHP5.2.0 and later versions already encapsulate JSON, supporting direct parsing. PHP5.2.0 the previous version is similar to Java, you must also download a JSON plug-in (similar to the class), but without configuration, the direct encapsulation is used. In the actual project, the respective trade-offs are based on the project and the requirements, not every project (for the web) must be used. However, if you want to use this type of AJAX framework in your project, the JSON mastery is a must.

Json (JavaScript Object Notation).