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  0.5 1303844 83088 ?       Ssl  Oct24 259:13 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722608 140188 ?     Ssl  Oct24 455:56 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305916 74212 ?       Ssl  Oct24 211:52 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 73164 ?       Ssl  Oct24 185:37 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11821348 100048 ?     Ssl  Oct24 449:29 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11811596 96736 ?      Ssl  Oct24 283:56 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330860 84020 ?       Ssl  Oct24 378:29 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 68976 ?       Ssl  Oct24 188:36 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297580 67544 ?       Ssl  Oct24 186:02 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.1  3.0 12182068 493624 ?     Ssl  Oct24 1565:55 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.3  0.3 1166568 64828 ?       Ssl  Oct24 194:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.7 33146600 456648 ?     Ssl  Oct24 872:25 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.3 1100900 64580 ?       Ssl  Oct24 194:51 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.3  0.3 1100388 64300 ?       Ssl  Oct24 194:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1101156 65188 ?       Ssl  Oct24 194:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.3 1101160 65352 ?       Ssl  Oct24 194:10 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1101412 64804 ?       Ssl  Oct24 194:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1167200 65904 ?       Ssl  Oct24 194:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 63772 ?       Ssl  Oct24 190:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1099880 63840 ?       Ssl  Oct24 191:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.6  0.9 11855604 156276 ?     Ssl  Oct24 804:09 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.7 1168980 125156 ?      Ssl  Nov04 279:38 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.6 11824588 100912 ?     Ssl  Nov06 197:10 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83632 ?      Ssl  Nov06 128:54 node /home/sasa/@mikosoft/dodo-examples/server/index.js
www-data 3338503  0.0  0.0   2608   596 ?        S    16:30   0:00 sh -c ps -aux | grep node
www-data 3338505  0.0  0.0   3304   712 ?        S    16:30   0:00 grep node