FindMember
This method searches for a specific property in a JSON document and returns it. 0 is returned if no corresponding property is found.
Syntax
METHOD FindMember : SJsonValue
VAR_INPUT
v : SJsonValue;
END_VAR
VAR_IN_OUT CONSTANT
member : STRING;
END_VAR
Return value
Name | Type |
|---|---|
FindMember | SJsonValue (note possible invalidity) |
Inputs
Name | Type |
|---|---|
v | SJsonValue (note possible invalidity) |
/ Inputs/outputs
Name | Type |
|---|---|
member | STRING |
Sample call:
jsonProp := fbJson.FindMember(jsonDoc, 'PropertyName');