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 1305548 85236 ?       Ssl   2025 1047:18 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1305000 73480 ?       Ssl   2025 751:37 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.7 11834488 115780 ?     Ssl   2025 1663:09 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818808 106564 ?     Ssl   2025 1189:03 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304920 73132 ?       Ssl   2025 763:00 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1301872 71984 ?       Ssl   2025 750:16 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.4  2.7 12154492 450224 ?     Ssl   2025 9300:18 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.2  1.9 12003164 326816 ?     Ssl   2025 6734:43 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 126068 ?     Ssl   2025 459:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100800 64704 ?       Ssl   2025 388:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.3 1101060 65364 ?       Ssl   2025 387:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101032 65288 ?       Ssl   2025 390:14 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100548 64492 ?       Ssl   2025 388:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100928 66000 ?       Ssl   2025 387:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100392 64600 ?       Ssl   2025 381:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.4 1102944 66500 ?       Ssl   2025 380:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11708808 124300 ?     Ssl   2025 817:46 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100792 64488 ?       Ssl   2025 386:59 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1740742  0.3  0.3 1097056 61952 ?       Ssl  03:03   0:24 node /home/sasa/dex8/dex8-worker/starter.js
www-data 1749948  0.0  0.0   2608   596 ?        S    05:09   0:00 sh -c ps -aux | grep node
www-data 1749950  0.0  0.0   3304   652 ?        S    05:09   0:00 grep node
sasa     2509059  0.5  0.6 11825824 102736 ?     Ssl  Feb14 262:57 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177176 133288 ?      Ssl   2025 1670:46 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11825004 100420 ?     Ssl   2025 1194:28 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84944 ?      Ssl   2025 975:20 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1330104 83244 ?       Ssl  Feb21 214:53 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js