Callback

This is a module that allows you to create callbacks in your scripts.

Functions

TriggerServerCallback

This function trigger a previously registered server callback

See RegisterServerCallback for how to register a server callback.

Arguments

• name: string
  • The server callback’s name.
• cb: function
  • The callback function passed from the server.
• …
  • The arguments that should be passed to the server callback.

Example

ESX.TriggerServerCallback('myScript:getMeme', function(cb)
  print(cb) --output: "Meme data string"
end)

AwaitServerCallback

This function trigger a previously registered server callback, but it will wait for the callback to return before continuing the script.

See RegisterServerCallback for how to register a server callback.

Arguments

• name: string
• The server callback’s name.

Return value

• The return value of the server callback.

Example

local returnValue = ESX.AwaitServerCallback('myScript:getMeme')
print(returnValue) --output: "Meme data string"

RegisterClientCallback

This function registers a client callback

See TriggerServerCallback

Arguments

• callbackName: string
  • The callback’s name.
• cb: function
  • The callback function.

Example

ESX.RegisterClientCallback('myScript:getMeme', function(cb)
  cb('Meme data string')
end)