Introduction to JSON

JSON is JavaScript object natation, a lightweight data interchange format that is ideal for server-to-javascript interaction. (As with XML, it is used to process interactive data.)

3 formats for JSON data:

　　Simple format:

{' result ': ' 0 ', ' Name ': ' Zhang San ', ' age ': ' 32 '}

Format with object:

{' result ': ' 0 ', ' School ': ' Guangzhou University of Chinese Medicine ', ' person ': {' teacher ': ' Teacher ', ' student ': ' Student '}}

Format with object, array:

{' result ': ' 0 ', ' School ': ' Guangzhou University of Chinese Medicine ', ' person ': {' teacher ': ' Teacher ', ' student ': [{' Student1 ': ' Zhang San '},{' student2 ': ' John Doe '},{' Student3 ': ' Harry '}]}}

Introduction to JSON