Controller 26.3
Controller Reference

# append

The `append` method appends a value to the JSON array.

## Syntax

    append( value )

## Arguments

Argument | Description
--- | ---
`value` | (lua_json_type) The value to append to the array. This can be a Boolean, float, integer, string, LuaJsonArray, LuaJsonObject, LuaJsonValue, or nil.

## Example

    local myJsonArray = LuaJsonArray:new(4,"a string",true)
    myJsonArray:append(6)
    -- the array is now [4, "a string", true, 6]

Copyright 2015-2026 Open Text
Version 26.3 | Last updated July 2026

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery Controller 26.3

Topic Title: append