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         914  0.4  0.5 1307088 85272 ?       Ssl  Aug04 251:54 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         935  0.7  0.8 11787352 133508 ?     Ssl  Aug04 375:39 node /home/sasa/dex8/dex8-api/starter.js
sasa         938  0.3  0.4 1306332 75568 ?       Ssl  Aug04 208:28 node /home/sasa/regoch/regoch-www/server
sasa         945  0.3  0.4 1303752 70984 ?       Ssl  Aug04 182:25 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         947  0.7  0.6 11828756 108624 ?     Ssl  Aug04 375:18 node /home/sasa/dex8/dex8-www/server/index.js
sasa         966  0.5  0.6 11809488 99168 ?      Ssl  Aug04 278:54 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         980  0.6  0.5 1330216 83088 ?       Ssl  Aug04 372:43 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         997  0.3  0.4 1306204 71784 ?       Ssl  Aug04 184:09 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1021  0.3  0.3 1297832 65148 ?       Ssl  Aug04 181:33 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1065  0.5  0.5 11840632 95756 ?      Ssl  Aug04 309:34 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1074  0.5  0.6 1148672 104388 ?      Ssl  Aug04 300:12 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1136  0.6  0.9 11859620 155264 ?     Ssl  Aug04 349:14 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1148  0.3  0.4 11794644 77712 ?      Ssl  Aug04 200:33 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1197  0.3  0.3 1099884 63628 ?       Ssl  Aug04 187:57 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1199  0.3  0.4 22278524 78288 ?      Ssl  Aug04 189:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1308  0.3  0.3 1099872 63620 ?       Ssl  Aug04 187:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1325  0.3  0.3 1099360 62840 ?       Ssl  Aug04 187:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1393  0.7  0.8 22323968 143016 ?     Ssl  Aug04 393:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1395  0.3  0.3 1099884 63692 ?       Ssl  Aug04 188:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1489  0.3  0.3 1099872 62732 ?       Ssl  Aug04 187:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1496  0.3  0.3 1100384 64400 ?       Ssl  Aug04 187:00 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1099872 63644 ?       Ssl  Aug04 187:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1608  0.3  0.3 1099872 62744 ?       Ssl  Aug04 186:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1686  0.8  0.8 11841764 143568 ?     Ssl  Aug04 469:59 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data   11470  0.0  0.0   2608   524 ?        S    15:33   0:00 sh -c ps -aux | grep node
www-data   11472  0.0  0.0   3304   712 ?        S    15:33   0:00 grep node
sasa     1371685  0.3  0.5 11800380 87920 ?      Ssl  Aug16 138:32 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js
sasa     1460918  0.3  0.3 1299880 65344 ?       Ssl  Aug17 135:26 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js

Test JS script file

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

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