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(Tcl) Swap JSON ObjectsDemonstrates how to swap two JSON objects within a JSON document. Note: This example requires Chilkat v11.0.0 or greater.
load ./chilkat.dll set success 0 set json [new_CkJsonObject] CkJsonObject_put_EmitCompact $json 0 # 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" # } # } set success [CkJsonObject_LoadFile $json "qa_data/json/people.json"] if {$success == 0} then { puts [CkJsonObject_lastErrorText $json] delete_CkJsonObject $json exit } # Swap the positions of Jon and Sara. set index1 [CkJsonObject_IndexOf $json "Jon"] set index2 [CkJsonObject_IndexOf $json "Sara"] CkJsonObject_Swap $json $index1 $index2 # We have this now: puts [CkJsonObject_emit $json] # { # "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: set jsonSara [new_CkJsonObject] CkJsonObject_ObjectOf2 $json "Sara" $jsonSara set index1 [CkJsonObject_IndexOf $jsonSara "DOB"] set index2 [CkJsonObject_IndexOf $jsonSara "country"] CkJsonObject_Swap $jsonSara $index1 $index2 # We now have this: puts [CkJsonObject_emit $json] # { # "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" # } # } delete_CkJsonObject $json delete_CkJsonObject $jsonSara |
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