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        1194  0.5  0.5 1304972 82356 ?       Ssl   2025 1005:09 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1304744 73160 ?       Ssl   2025 720:39 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.7 11836024 116968 ?     Ssl   2025 1596:54 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11820796 110072 ?     Ssl   2025 1140:06 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1304152 73536 ?       Ssl   2025 731:41 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1302096 71388 ?       Ssl   2025 719:26 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  2.7 12166924 453864 ?     Ssl   2025 9003:34 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.1  1.9 11992788 313588 ?     Ssl   2025 6295:22 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      966504  0.3  0.3 1099612 64488 ?       Ssl  03:02   1:06 node /home/sasa/dex8/dex8-worker/starter.js
www-data  991429  0.0  0.0   2608   596 ?        S    08:31   0:00 sh -c ps -aux | grep node
www-data  991431  0.0  0.0   3304   720 ?        S    08:31   0:00 grep node
sasa     1214480  0.4  0.7 22311424 126028 ?     Ssl   2025 424:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.4 1101568 65840 ?       Ssl   2025 355:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1102596 67132 ?       Ssl   2025 354:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.4 1102312 66288 ?       Ssl   2025 357:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100292 64584 ?       Ssl   2025 355:23 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.4 1102720 67464 ?       Ssl   2025 354:29 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1101160 64984 ?       Ssl   2025 349:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1100896 63936 ?       Ssl   2025 348:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11708808 123024 ?     Ssl   2025 763:22 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100536 64256 ?       Ssl   2025 354:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.6  0.5 11802672 93936 ?      Ssl  Feb14 207:41 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1177944 133672 ?      Ssl   2025 1602:58 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11812560 95528 ?      Ssl   2025 1139:16 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11799176 84876 ?      Ssl   2025 925:39 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1329952 82536 ?       Ssl  Feb21 150:07 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js