Extension::JsongetLength Method

Syntax

.getLength as n ()

Description

Get Length of array / count of elements at level.

Example

dim json as Extension::JSON
dim jsonStr as C =<<%json%
[{
	"Firstname": "John",
	"Lastname": "Smith",
	"City": "Boston",
	"State": "MA"
},
{
	"Firstname": "Henry",
	"Lastname": "Rhodes",
	"City": "New York",
	"State": "NY"
},
{
	"Firstname": "Allison",
	"Lastname": "Berman",
	"City": "Los Angeles",
	"State": "CA"
},
{
	"Firstname": "Amanda",
	"Lastname": "Higgins",
	"City": "Chicago",
	"State": "IL"
},
{
	"Firstname": "Nancy",
	"Lastname": "Clark",
	"City": "Boston",
	"State": "MA"
},
{
	"Firstname": "Cecelia",
	"Lastname": "Dawkins",
	"City": "Boulder",
	"State": "CO"
},
{
	"Firstname": "Kathy",
	"Lastname": "Morton",
	"City": "New York",
	"State": "NY"
}]
%json%
json.setJSON(jsonStr)
showvar(json.getLength())