Test JS script file

Selected file: 016number_infinity.js
Compare console.log() outputs in browser and NodeJS.
Notice: Open browser's console in FireBUG!

  1. 001syntax_unicode.js
  2. 010number_DecToHex.js
  3. 011number_HexToDec.js
  4. 012number_toExponential.js
  5. 013number_modulo.js
  6. 014number_division_by_zero.js
  7. 015number_NaN.js
  8. 016number_infinity.js
  9. 017number_isFinite.js
  10. 018number_isNaN.js
  11. 019number_negative_zero.js
  12. 020number_float_rounding_error.js
  13. 030string_htmlTags.js
  14. 030string_multiline.js
  15. 031string_length.js
  16. 032string_concatenate.js
  17. 032string_concatenate2.js
  18. 033string_minus.js
  19. 035stringmethods_charAt.js
  20. 035stringmethods_concate.js
  21. 035stringmethods_indexOf.js
  22. 035stringmethods_match.js
  23. 035stringmethods_match_memory.js
  24. 035stringmethods_replace.js
  25. 035stringmethods_search.js
  26. 035stringmethods_split.js
  27. 035stringmethods_toString.js
  28. 035stringmethods_toUpperCase.js
  29. 035stringmethods_trim.js
  30. 036string_regexTest.js
  31. 040bool_falsy.js
  32. 040bool_truthy.js
  33. 041bool_comparison.js
  34. 042bool_conditional_operator.js
  35. 043bool_logic_operators.js
  36. 044bool_not_exe_function.js
  37. 050null_typeof.js
  38. 051null_comparison.js
  39. 053undefined_var.js
  40. 054ReferenceError.js
  41. 055global_object_browser.js
  42. 055global_object_node.js
  43. 056global_properties_browser.js
  44. 056global_properties_node.js
  45. 057wrapper_object.js
  46. 058wrapper_object_readonly.js
  47. 60object_reference.js

..:: Source code - 016number_infinity.js ::..

/**
 * How to define infinity number
 */

var pi = Number.POSITIVE_INFINITY;
console.log(typeof pi);
console.log(pi);

var ni = Number.NEGATIVE_INFINITY;
console.log(typeof ni);
console.log(ni);



//other way to define Infinity

var inf = -Infinity;
console.log(typeof inf);
console.log(inf);
 

..:: NodeJS Console - 016number_infinity.js ::..

$ node 016number_infinity.js 
number
Infinity
number
-Infinity
number
-Infinity

$ps -aux | grep node (list all node processes)
sasa        1197  1.3  0.6 1330076 105716 ?      Ssl  Oct18  90:23 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1211  7.6  0.6 11704520 110280 ?     Ssl  Oct18 512:09 node /home/sasa/dex8/dex8-api/starter.js
sasa        1218  0.4  0.5 11799916 84108 ?      Ssl  Oct18  29:25 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1219  0.7  0.5 11805292 96792 ?      Ssl  Oct18  48:24 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1232  0.4  0.5 11805724 91192 ?      Ssl  Oct18  27:09 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1248  0.6  0.5 1330748 84096 ?       Ssl  Oct18  42:29 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1274  0.3  0.4 1299508 67264 ?       Ssl  Oct18  21:25 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1277  0.3  0.3 1297632 65272 ?       Ssl  Oct18  20:59 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1335  0.4  0.6 11832912 106732 ?     Ssl  Oct18  28:16 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1337  0.6  0.6 1156356 111620 ?      Ssl  Oct18  43:10 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1385  2.6  2.5 12111436 419420 ?     Ssl  Oct18 180:14 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1387  0.3  0.4 11797312 80920 ?      Ssl  Oct18  22:21 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1457  0.3  0.3 1101152 65408 ?       Ssl  Oct18  21:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1458  0.3  0.4 1101416 66036 ?       Ssl  Oct18  21:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1514  0.3  0.4 1101284 65768 ?       Ssl  Oct18  21:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1515  0.3  0.3 1101156 65316 ?       Ssl  Oct18  21:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1593  0.3  0.4 1101152 65904 ?       Ssl  Oct18  21:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1595  0.3  0.4 1101152 65580 ?       Ssl  Oct18  21:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1660  0.3  0.4 1101296 65676 ?       Ssl  Oct18  21:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1661  0.3  0.4 1101152 65648 ?       Ssl  Oct18  21:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1732  0.3  0.3 1101152 65284 ?       Ssl  Oct18  21:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1734  0.3  0.3 1101152 65104 ?       Ssl  Oct18  21:21 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1792  0.4  0.5 11802324 89604 ?      Ssl  Oct18  30:09 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      367378  0.5  0.4 1327408 80124 ?       Ssl  Oct21  11:36 node /home/sasa/miko/miko-hr/api/starter.js
sasa      367471  1.3  1.0 11868848 168500 ?     Ssl  Oct21  29:10 node /home/sasa/miko/miko-hr/server/index.js
www-data  536925  0.0  0.0   2608   588 ?        S    05:08   0:00 sh -c ps -aux | grep node
www-data  536927  0.0  0.0   3304   716 ?        S    05:08   0:00 grep node