Description
Gets the value of the item whose type is string.
Applies to
JSONParser objects
Syntax
objectname.GetItemString ( ItemHandle )
|
Argument |
Description |
|---|---|
|
objectname |
The name of the JSONParser object whose item value you want to obtain. |
|
ItemHandle |
A long whose value is the item handle of JsonStringItem type. |
Return value
String.
Returns the string value of the item if it succeeds; if any argument's value is null, returns null; if an error occurs, the SystemError event will be triggered.
Examples:
This example gets the value of the second child item:
JsonParser lnv_JsonParser
Long ll_RootObject, ll_item
lnv_JsonParser = Create JsonParser
ls_Json = '{"id":1001, "name":"svan", "sex":true}'
lnv_JsonParser.LoadString(ls_Json)
ll_RootObject = lnv_JsonParser.GetRootItem()
ll_item = lnv_JsonParser.GetChildItem(ll_RootObject, 2)
ls_name = lnv_JsonParser.GetItemString(ll_item)
See also
Description
Gets the value of the item whose type is string.
Applies to
JSONParser objects
Syntax
objectname.GetItemString ( ParentItemHandle, Key )
|
Argument |
Description |
|---|---|
|
objectname |
The name of the JSONParser object whose child item value you want to obtain. |
|
ParentItemHandle |
A long whose value is the handle of the parent item of JsonObjectItem type. |
|
Key |
A string whose value is the key of the child item of JsonStringItem type. |
Return value
String.
Returns the string value of the child item if it succeeds; if any argument's value is null, returns null; if an error occurs, the SystemError event will be triggered.
Examples
This example gets the value of the "name" child item:
JsonParser lnv_JsonParser
Long ll_RootObject
lnv_JsonParser = Create JsonParser
ls_Json = '{"id":1001, "name":"svan", "sex":true}'
lnv_JsonParser.LoadString(ls_Json)
ll_RootObject = lnv_JsonParser.GetRootItem()
ls_name = lnv_JsonParser.GetItemString(ll_RootObject, "name")See also
