# PDL_JSReply

## Description

In a Plug-in handler function, returns a string value to the calling JavaScript.

Handler functions serve as interfaces between a JavaScript app and a Plug-in app. See "JavaScript and Plug-in Interface" for more information on how this works.

## Syntax

>     PDL_Err PDL_JSReply(PDL_JSParameters *params, const char *reply);

Argument | Description
--- | ---
params | This is passed to the handler function and should simply be passed on here. This type's internals are hidden from the user.
reply | String reply. No limit on length.

## Returns

>     PDL_NOERROR on success.

See also:

- PDL_RegisterJSHandler
- PDL_JSRegistrationComplete
- PDL_GetNumJSParams
- PDL_GetJSParamDouble
- PDL_GetJSParamString
- PDL_GetJSParamInt
- PDL_JSException
- PDL_CallJS