fork download
copy 
  1. process.stdin.resume();
  2. process.stdin.setEncoding('utf8');
  3.  
  4. // your code goes here
  5. let events = require('events');
  6.  
  7. let myEm = events.EventEmitter();
  8.  
  9.  
  10. myEm.on('some_event', function(txt){
  11.     console.log(txt);
  12. });
  13.  
  14. myEm.emit('some_event', "ОБработчик");
Runtime error #stdin #stdout #stderr 0.06s 30416KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
/home/G8QZkV/prog.js:10
myEm.on('some_event', function(txt){
     ^

TypeError: Cannot read property 'on' of undefined
    at Object.<anonymous> (/home/G8QZkV/prog.js:10:6)
    at Module._compile (internal/modules/cjs/loader.js:799:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:810:10)
    at Module.load (internal/modules/cjs/loader.js:666:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:606:12)
    at Function.Module._load (internal/modules/cjs/loader.js:598:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:862:12)
    at internal/main/run_main_module.js:21:11
https://ideone.com/qGplQL
language:
Node.js (node 20.14)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!