Gets the JsonArray value of the named property.
Return type: Progress.Json.ObjectModel.JsonArray class
Access: PUBLIC
Applies to: Progress.Json.ObjectModel.JsonObject class
A JsonError is raised if:
The following example demonstrates the functionality of the GetJSonArray( ) method.
The following is a sample JsonObject:
{ "CustOrder": { "CustNum": 1, "Name": "Lift Tours", "NewCust": false, "ttOrder": [ {"OrderNum": 82, "OrderDate": "2010-09-20"}, {"OrderNum": 83, "OrderDate": "2010-09-20"} ] } } |
The following is a code fragment that uses the GetJsonArray( ) method:
DEFINE VARIABLE CustInfo AS LONGCHAR NO-UNDO. DEFINE VARIABLE myObj AS JsonObject NO-UNDO. DEFINE VARIABLE myArray AS JsonArray NO-UNDO. DEFINE VARIABLE myLongchar as LONGCHAR NO-UNDO. /* . . Set CustInfo to JsonObject shown above. . */ myObj = CAST(myParser:Parse(CustInfo), JsonObject). myArray = myObj:GetJsonObject("CustOrder"):GetJsonArray("ttOrder"). myArray:Write(myLongchar, TRUE). |
The following is the resulting myLongchar value: