[#BloombergLP-bdljsn-JsonArray-2constructor-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/JsonArray.adoc[JsonArray]::JsonArray
:relfileprefix: ../../../
:mrdocs:

Create an empty `JsonArray` using the specified `basicAllocator`.

== Synopsis

Declared in `<bdljsn_json.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
JsonArray(xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator);
----

== Description

Create an empty `JsonArray`. Use the specified `basicAllocator` to supply memory. If `basicAllocator` is 0, the currently installed default allocator is used.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *basicAllocator*
| memory allocator; null uses the default
|===


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