ItemInt32 | If the type of this JsonValue is Array and arrayIndex is within the valid bounds, then gets the value at the specified arrayIndex; otherwise, returns Undefined. Just like in JavaScript, using an invalid index returns Undefined. |
ItemReadOnlySpanChar | If the type of this JsonValue is Object and propertyName denotes an existing property, then gets the value of the specified propertyName; otherwise, returns Undefined. |
ItemString | If the type of this JsonValue is Object and propertyName denotes an existing property, then gets the value of the specified propertyName; otherwise, returns Undefined. |
ItemStringSegment | If the type of this JsonValue is Object and propertyName denotes an existing property, then gets the value of the specified propertyName; otherwise, returns Undefined. |