RemoveArray

This method deletes the value of the current array iterator.

Syntax

METHOD RemoveArray : BOOL
VAR_INPUT
  v : SJsonValue;
  i : SJsonAIterator;
END_VAR

Return value

Inputs

Sample call:

The following JSON document is to be loaded into the DOM memory:

sMessage := '{"serialNumber":"123","batteryVoltage":"1547mV","clickType":"SINGLE", "array":["Hello",2,3]}';

The first array position is to be deleted. First of all, the JSON document is searched iteratively for the "array" property, after which the first element of the array is removed by calling the RemoveArray() method.

jsonDoc               := fbJson.ParseDocument(sMessage);
jsonIterator          := fbJson.MemberBegin(jsonDoc);
jsonIteratorEnd       := fbJson.MemberEnd(jsonDoc);
WHILE jsonIterator <> jsonIteratorEnd DO
  sName               := fbJson.GetMemberName(jsonIterator);
  jsonValue           := fbJson.GetMemberValue(jsonIterator);
  IF sName = 'array' THEN
    jsonArrayIterator := fbJson.ArrayBegin(jsonValue);
    fbJson.RemoveArray(jsonValue, jsonArrayIterator);
  END_IF
  jsonIterator        := fbJson.NextMember(jsonIterator);
END_WHILE