03fun_parameter_callback2.js evaluate

..:: Source code - 03fun_parameter_callback2.js ::..

/**
 * callback as function parameter
 */

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


//define parameters
var x=2;

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


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

..:: NodeJS Console - 03fun_parameter_callback2.js ::..

$ node 03fun_parameter_callback2.js

$ps -aux | grep node (list all node processes)
sasa         831  0.5  0.4 1303704 77408 ?       Ssl  Jun15 199:16 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         843  0.5  0.7 11710276 123912 ?     Ssl  Jun15 215:26 node /home/sasa/dex8/dex8-api/starter.js
sasa         858  0.3  0.4 1306304 74464 ?       Ssl  Jun15 155:20 node /home/sasa/regoch/regoch-www/server
sasa         867  0.3  0.4 1301192 70076 ?       Ssl  Jun15 143:43 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         886  0.7  0.6 11824752 102224 ?     Ssl  Jun15 309:05 node /home/sasa/dex8/dex8-www/server/index.js
sasa         888  0.5  0.4 11793740 80612 ?      Ssl  Jun15 212:46 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         904  0.7  0.4 1329652 81832 ?       Ssl  Jun15 286:37 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         910  0.3  0.4 1302288 69516 ?       Ssl  Jun15 144:32 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         969  0.3  0.4 1298376 65920 ?       Ssl  Jun15 143:02 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         970  0.6  0.5 11819944 95224 ?      Ssl  Jun15 259:13 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1010  0.6  0.6 1148612 104548 ?      Ssl  Jun15 242:11 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1016  0.7  1.1 11897892 195864 ?     Ssl  Jun15 308:07 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1086  0.3  0.4 11794912 78100 ?      Ssl  Jun15 156:32 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1089  0.3  0.4 1102684 66736 ?       Ssl  Jun15 146:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1159  0.3  0.4 22277948 77676 ?      Ssl  Jun15 150:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1160  0.3  0.4 1102940 65864 ?       Ssl  Jun15 146:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1241  0.3  0.3 1101208 63064 ?       Ssl  Jun15 147:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1242  0.4  0.6 22305392 114516 ?     Ssl  Jun15 169:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1323  0.3  0.4 1102940 66384 ?       Ssl  Jun15 147:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1324  0.3  0.3 1100384 63580 ?       Ssl  Jun15 147:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1398  0.3  0.4 1102944 67156 ?       Ssl  Jun15 147:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1400  0.3  0.4 1102684 66364 ?       Ssl  Jun15 147:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1465  0.3  0.3 1099872 63116 ?       Ssl  Jun15 146:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa      178968  0.8  0.7 11824924 121716 ?     Ssl  Jun17 300:06 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1802958  0.8  0.5 1318576 90900 ?       Ssl  Jul09  30:26 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/index-
www-data 2064946  0.0  0.0   2608   604 ?        S    09:07   0:00 sh -c ps -aux | grep node
www-data 2064948  0.0  0.0   3304   728 ?        S    09:07   0:00 grep node

Test JS script file

..:: Source code - 03fun_parameter_callback2.js ::..

..:: NodeJS Console - 03fun_parameter_callback2.js ::..