From the reference libraryFiveM

Client

ox/ox_lib/Callback/JavaScript/Client.mdx

Client

Trigger Server Callback > triggerServerCallback

triggerServerCallback(eventName, delay, ...args);
  • eventName: string
  • delay: number or null
    • Amount of time until this callback can be triggered again
  • ..args: any

Register Client Callback > onServerCallback

onServerCallback(eventName, cb);
  • eventName: string
  • cb: function(...args: any)

Usage Example

For this example to fully make sense take a look at the example on the server page for the callbacks.

import { onServerCallback, triggerServerCallback } from "@overextended/ox_lib/client";
onServerCallback("test:client", (...args: [number, number, string]) => {
  console.log(args);
  return {
    clientValue: "Value from the client",
  };
});
setTimeout(async () => {
  const args = [1, null, 3, null, null, 6];
  const response = await triggerServerCallback<{ serverValue: number }>("test:server", 1, args);
  if (!response) return;
  console.log("Response from server", response);
}, 100);
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