Test JS script file

Selected file: 02callback_settimeout2.js
Compare console.log() outputs in browser and NodeJS.
Notice: Open browser's console in FireBUG!

  1. 01callback.js
  2. 02callback_settimeout.js
  3. 02callback_settimeout2.js
  4. 50bluebird_basic.js
  5. 50bluebird_newPromise.js
  6. 51bluebird_fs.js

..:: Source code - 02callback_settimeout2.js ::..

/**
 * callback example
 */

function cb() {
  console.log('\n 1st callback is executed!');

  console.log('BEFORE 2nd CALLBACK');

  setTimeout(function () {
    console.log('\n 2nd callback is executed');
  }, 2000);

  console.log('AFTER 2nd CALLBACK');
}

console.log('BEFORE 1st CALLBACK');

setTimeout(cb, 3000);

console.log('AFTER 1st CALLBACK');



/*
$node 02callback_settimeout2
BEFORE 1st CALLBACK
AFTER 1st CALLBACK

 1st callback is executed!
BEFORE 2nd CALLBACK
AFTER 2nd CALLBACK

 2nd callback is executed
 */
 

..:: NodeJS Console - 02callback_settimeout2.js ::..

$ node 02callback_settimeout2.js
BEFORE 1st CALLBACK
AFTER 1st CALLBACK

 1st callback is executed!
BEFORE 2nd CALLBACK
AFTER 2nd CALLBACK

 2nd callback is executed
$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.5 1304528 85180 ?       Ssl   2025 749:57 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305256 73516 ?       Ssl   2025 544:41 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.7 11836560 116208 ?     Ssl   2025 1230:33 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11818920 102500 ?     Ssl   2025 861:19 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.8  0.5 1331116 84504 ?       Ssl   2025 1184:34 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1304152 71928 ?       Ssl   2025 553:51 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67880 ?       Ssl   2025 543:55 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  2.7 12147424 442860 ?     Ssl   2025 6282:09 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  2.9  1.4 11936744 243084 ?     Ssl   2025 4148:41 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      492181  0.3  0.3 1099100 64124 ?       Ssl  03:02   2:59 node /home/sasa/dex8/dex8-worker/starter.js
www-data  556147  0.0  0.0   2608   596 ?        S    18:00   0:00 sh -c ps -aux | grep node
www-data  556149  0.0  0.0   3304   708 ?        S    18:00   0:00 grep node
sasa     1214480  0.3  0.3 1099656 64236 ?       Ssl   2025 167:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100032 64376 ?       Ssl   2025 167:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1100036 64368 ?       Ssl   2025 167:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1100264 64752 ?       Ssl   2025 168:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1099268 62944 ?       Ssl   2025 167:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1099904 65344 ?       Ssl   2025 167:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1099880 63568 ?       Ssl   2025 164:38 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099360 63264 ?       Ssl   2025 164:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.5  0.7 11704608 118108 ?     Ssl   2025 278:02 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1099768 63560 ?       Ssl   2025 166:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2628167  0.9  0.8 1176508 132052 ?      Ssl   2025 1166:40 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11801320 90108 ?      Ssl   2025 830:06 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 85040 ?      Ssl   2025 642:40 node /home/sasa/@mikosoft/dodo-examples/server/index.js