Test JS script file

Selected file: 16var_global_node.js
Compare console.log() outputs in browser and NodeJS.
Notice: Open browser's console in FireBUG!

  1. 01var_identifier.js
  2. 03var_data_types.js
  3. 03var_data_types_novar.js
  4. 04var_primitiveToObject.js
  5. 05var_string_object.js
  6. 06var_converting_data_types.js
  7. 10var_local_global_outside_function.js
  8. 12var_local_global_inside_function.js
  9. 13var_local_global_inside_function2.js
  10. 14var_local_global_return.js
  11. 16var_global_browser.js
  12. 16var_global_node.js
  13. 20var_Infinity.js
  14. 21var_NaN.js
  15. 22var_undefined.js
  16. 22var_undefined2.js
  17. 23var_empty_string.js
  18. 23var_null_obj.js

..:: Source code - 16var_global_node.js ::..

/**
 * GLOBAL VARIABLES in NODEJS
 * Global variable in NodeJS is defined by 'global'
 */

//global scope
global.a = 8;
console.log(a);
console.log(global.a);


//local scope
function fja() {
	global.b = 21;
}
fja();
console.log(b);
 

..:: NodeJS Console - 16var_global_node.js ::..

$ node 16var_global_node.js 
8
8
21

$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.4 1303912 81516 ?       Ssl  Oct24 413:46 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  1.0  0.8 11724288 140720 ?     Ssl  Oct24 739:29 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.4  0.4 1304232 73504 ?       Ssl  Oct24 298:09 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  1.0  0.7 11836560 117096 ?     Ssl  Oct24 717:07 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11811084 99104 ?      Ssl  Oct24 468:19 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.9  0.5 1330860 83984 ?       Ssl  Oct24 629:53 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1301060 70316 ?       Ssl  Oct24 303:19 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.4  0.4 1298192 67268 ?       Ssl  Oct24 298:10 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.4  3.1 12202564 510304 ?     Ssl  Oct24 2401:41 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1232872 65152 ?       Ssl  Oct24 313:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.9  2.7 33118288 446404 ?     Ssl  Oct24 1376:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1100644 64528 ?       Ssl  Oct24 312:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1100900 65072 ?       Ssl  Oct24 313:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1100900 64936 ?       Ssl  Oct24 312:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1101928 66892 ?       Ssl  Oct24 312:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1101412 65000 ?       Ssl  Oct24 311:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.4 1168224 66332 ?       Ssl  Oct24 312:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1100384 64132 ?       Ssl  Oct24 305:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1099880 63380 ?       Ssl  Oct24 307:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  2.3  1.0 11862188 165264 ?     Ssl  Oct24 1614:42 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 2553658  0.0  0.0   2608   588 ?        S    17:41   0:00 sh -c ps -aux | grep node
www-data 2553660  0.0  0.0   3304   724 ?        S    17:41   0:00 grep node
sasa     2628167  1.0  0.7 1176480 130284 ?      Ssl  Nov04 536:55 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.7  0.5 11801080 91512 ?      Ssl  Nov06 400:28 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798664 83828 ?      Ssl  Nov06 268:15 node /home/sasa/@mikosoft/dodo-examples/server/index.js