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        1273  0.6  0.4 1302736 79124 ?       Ssl  Sep21 269:27 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1293  1.2  0.8 11722472 135452 ?     Ssl  Sep21 537:13 node /home/sasa/dex8/dex8-api/starter.js
sasa        1298  0.4  0.4 1308568 76920 ?       Ssl  Sep21 211:06 node /home/sasa/regoch/regoch-www/server
sasa        1309  0.4  0.4 1299340 67108 ?       Ssl  Sep21 187:38 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1320  0.8  0.6 11825784 113124 ?     Ssl  Sep21 393:00 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1329  0.6  0.5 11806180 94244 ?      Ssl  Sep21 279:26 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1340  0.8  0.5 1199580 83096 ?       Ssl  Sep21 375:11 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1357  0.4  0.4 1303220 72736 ?       Ssl  Sep21 189:24 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1381  0.4  0.3 1297336 65276 ?       Ssl  Sep21 186:42 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1417  0.6  0.6 11825852 99668 ?      Ssl  Sep21 303:42 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1477  0.4  0.4 11794680 78060 ?      Ssl  Sep21 205:19 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1966  1.1  0.8 11834876 135448 ?     Ssl  Sep21 491:52 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data  443727  0.0  0.0   2608   592 ?        S    17:24   0:00 sh -c ps -aux | grep node
sasa      443728  0.0  0.1 163020 19060 ?        Ssl  17:24   0:00 node /usr/local/lib/node_modules/pm2/lib/ProcessContainerFork.js
www-data  443730  0.0  0.0   3304   712 ?        S    17:24   0:00 grep node
sasa     1026987  0.7  0.6 1153336 109332 ?      Ssl  Oct15  66:44 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     1041499  0.7  0.8 22320204 138288 ?     Ssl  Sep27 274:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041553  2.3  0.9 22340804 161920 ?     Ssl  Sep27 810:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041586  0.4  0.4 1167976 67792 ?       Ssl  Sep27 149:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041612  0.4  0.4 1166944 65620 ?       Ssl  Sep27 149:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041650  0.4  0.4 1168480 67656 ?       Ssl  Sep27 149:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041678  0.4  0.4 1167204 66828 ?       Ssl  Sep27 149:33 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041713  0.4  0.3 1166180 64880 ?       Ssl  Sep27 149:16 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041745  0.4  0.4 1167460 66848 ?       Ssl  Sep27 149:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041773  0.4  0.3 1099364 64140 ?       Ssl  Sep27 144:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041811  0.4  0.3 1099104 63764 ?       Ssl  Sep27 145:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1617980  1.8  1.3 11950956 217692 ?     Ssl  Oct15 163:38 node /home/sasa/voovuu/voovuu-pub/server/index.js

Test JS script file

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

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