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(Lianja) Swap JSON ObjectsDemonstrates how to swap two JSON objects within a JSON document. Note: This example requires Chilkat v11.0.0 or greater.
llSuccess = .F. loJson = createobject("CkJsonObject") loJson.EmitCompact = .F. // Load the following JSON: // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // } // } llSuccess = loJson.LoadFile("qa_data/json/people.json") if (llSuccess = .F.) then ? loJson.LastErrorText release loJson return endif // Swap the positions of Jon and Sara. lnIndex1 = loJson.IndexOf("Jon") lnIndex2 = loJson.IndexOf("Sara") loJson.Swap(lnIndex1,lnIndex2) // We have this now: ? loJson.Emit() // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // } // } // To swap an inner member: loJsonSara = createobject("CkJsonObject") loJson.ObjectOf2("Sara",loJsonSara) lnIndex1 = loJsonSara.IndexOf("DOB") lnIndex2 = loJsonSara.IndexOf("country") loJsonSara.Swap(lnIndex1,lnIndex2) // We now have this: ? loJson.Emit() // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "country": "FR", // "gender": "female", // "DOB": "13/05/1982" // } // } release loJson release loJsonSara |
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