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 1304492 81312 ?       Ssl  Oct24 212:56 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11721788 138752 ?     Ssl  Oct24 373:08 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305712 73916 ?       Ssl  Oct24 170:28 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304144 72740 ?       Ssl  Oct24 152:27 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.6 11812744 99384 ?      Ssl  Oct24 376:30 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11813388 98372 ?      Ssl  Oct24 232:01 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330064 83936 ?       Ssl  Oct24 302:20 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 69912 ?       Ssl  Oct24 154:46 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297152 65800 ?       Ssl  Oct24 152:49 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.2  2.8 12158580 468532 ?     Ssl  Oct24 1254:39 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1166312 64720 ?       Ssl  Oct24 160:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.8  2.5 22609884 420112 ?     Ssl  Oct24 705:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1101156 64372 ?       Ssl  Oct24 160:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1101412 65360 ?       Ssl  Oct24 160:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.4 1101668 65676 ?       Ssl  Oct24 159:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1101928 66172 ?       Ssl  Oct24 159:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1101668 65244 ?       Ssl  Oct24 159:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.3 1101408 65240 ?       Ssl  Oct24 159:40 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1100128 63796 ?       Ssl  Oct24 156:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1100136 63764 ?       Ssl  Oct24 157:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.5  0.9 11846716 147568 ?     Ssl  Oct24 587:02 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1719935  0.0  0.0   2608   528 ?        S    15:41   0:00 sh -c ps -aux | grep node
www-data 1719937  0.0  0.0   3304   712 ?        S    15:41   0:00 grep node
sasa     2628167  0.8  0.7 1164048 119968 ?      Ssl  Nov04 203:41 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11799992 88976 ?      Ssl  Nov06 135:58 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83512 ?      Ssl  Nov06  90:27 node /home/sasa/@mikosoft/dodo-examples/server/index.js