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 1303644 80476 ?       Ssl  Oct24  98:31 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722532 137224 ?     Ssl  Oct24 178:45 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1303480 71284 ?       Ssl  Oct24  75:07 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 72184 ?       Ssl  Oct24  70:16 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  1.0  0.7 11834220 115124 ?     Ssl  Oct24 193:22 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11810828 97668 ?      Ssl  Oct24 102:31 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.4 1329104 81256 ?       Ssl  Oct24 135:03 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1299012 67096 ?       Ssl  Oct24  71:13 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298452 66212 ?       Ssl  Oct24  70:13 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1292  0.5  0.6 11825104 100972 ?     Ssl  Oct24 110:20 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1363  2.9  2.6 12137836 438896 ?     Ssl  Oct24 542:19 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1441  0.4  0.4 11794584 77808 ?      Ssl  Oct24  75:51 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1449  0.3  0.3 1165544 63744 ?       Ssl  Oct24  73:42 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.9  2.4 22594608 403288 ?     Ssl  Oct24 360:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.3  0.3 1099620 63540 ?       Ssl  Oct24  73:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1098852 62940 ?       Ssl  Oct24  73:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1099620 63576 ?       Ssl  Oct24  73:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.3 1099624 63952 ?       Ssl  Oct24  73:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1099364 63972 ?       Ssl  Oct24  73:22 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.3 1100384 64932 ?       Ssl  Oct24  73:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100128 64844 ?       Ssl  Oct24  72:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1099112 64196 ?       Ssl  Oct24  72:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.1  0.8 11833136 131780 ?     Ssl  Oct24 206:31 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.6 1151060 105300 ?      Ssl  Nov04  20:28 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 3082389  0.0  0.0   2608   596 ?        S    09:41   0:00 sh -c ps -aux | grep node
www-data 3082391  0.0  0.0   3304   656 ?        S    09:41   0:00 grep node