jsuwp-4-33 Json and object literal

4-33 Json and object literal

• 用xml傳送資料會有多餘且重複的字
• 嘿~, js object literal 拿來送資料好像不錯用噢~
• property name “must” be quoted in JSON(In object literal, it could be quoted )
• JSON is technically a subset of object literal syntax
  -> valid json is also valid js object literal syntax
• JSON is so popular that js has utilities to tranfer between the two.(JSON.stringtify, JSON.parse)