03fun_parameter_callback.js evaluate

..:: Source code - 03fun_parameter_callback.js ::..

/**
 * callback as function parameter
 */

//define function with callback
function fja(p1, cb) {
	
	res = p1 +10;
	cb(p1);
}


//define parameters
var x=2;

var cb1 = function(a) { //callback as a variable
	console.log(a);
}


//call function
var res = fja(x, cb1); //2

..:: NodeJS Console - 03fun_parameter_callback.js ::..

$ node 03fun_parameter_callback.js

$ps -aux | grep node (list all node processes)
sasa        1208  0.3  0.4 1304744 72300 ?       Ssl   2025 1141:55 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1236  0.5  0.6 11820240 104288 ?     Ssl   2025 1804:10 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304840 71380 ?       Ssl   2025 1157:33 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297836 67660 ?       Ssl   2025 1140:16 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.3  2.7 12146656 444464 ?     Ssl   2025 14467:48 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  5.5  3.5 12242260 583948 ?     Ssl   2025 18295:33 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.3  0.7 22311168 125240 ?     Ssl   2025 896:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 66200 ?       Ssl   2025 804:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1101316 65792 ?       Ssl   2025 803:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1101544 65440 ?       Ssl   2025 809:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1101316 65232 ?       Ssl   2025 805:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1100672 66132 ?       Ssl   2025 802:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.4 1168232 66852 ?       Ssl   2025 793:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100128 64260 ?       Ssl   2025 790:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11845980 123376 ?     Ssl   2025 1681:59 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.4 1102584 65688 ?       Ssl   2025 802:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1399960  0.8  0.8 11831916 135844 ?     Ssl  Apr20 638:33 node /home/sasa/dex8/dex8-www/server/index.js
sasa     1631573  0.4  0.4 1301812 77444 ?       Rsl  May31  75:27 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa     1904154  0.6  0.8 11854768 134744 ?     Ssl  Apr25 418:38 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177820 131376 ?      Ssl   2025 2587:19 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     2942549  0.3  0.6 22300564 99720 ?      Ssl  Jun11   5:29 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3072605  0.0  0.0   2608   596 ?        S    08:17   0:00 sh -c ps -aux | grep node
www-data 3072607  0.0  0.0   3304   720 ?        S    08:17   0:00 grep node
sasa     3168557  0.6  0.6 11814456 103024 ?     Ssl   2025 1921:54 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84528 ?      Ssl   2025 1599:57 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.7  0.5 1333192 86460 ?       Ssl  Feb21 1125:24 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js

Test JS script file

..:: Source code - 03fun_parameter_callback.js ::..

..:: NodeJS Console - 03fun_parameter_callback.js ::..