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  0.4 1304508 81432 ?       Ssl  Oct24  82:13 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722216 134604 ?     Ssl  Oct24 146:25 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1303224 70764 ?       Ssl  Oct24  62:58 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304656 71540 ?       Ssl  Oct24  59:15 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.6 11819720 106288 ?     Ssl  Oct24 131:24 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.5 11811852 96432 ?      Ssl  Oct24  85:26 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.4 1329104 81248 ?       Ssl  Oct24 113:18 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300292 67756 ?       Ssl  Oct24  60:05 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.3 1297168 63988 ?       Ssl  Oct24  59:06 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1292  0.5  0.5 11797696 86484 ?      Ssl  Oct24  90:48 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1363  2.5  2.1 12106136 352400 ?     Ssl  Oct24 397:06 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1441  0.4  0.4 11794184 77340 ?      Ssl  Oct24  63:49 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1449  0.4  0.4 1165544 65708 ?       Ssl  Oct24  62:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.8  2.3 22562784 384044 ?     Ssl  Oct24 283:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1099364 63756 ?       Ssl  Oct24  61:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1099364 63044 ?       Ssl  Oct24  62:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1099364 63976 ?       Ssl  Oct24  61:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.3 1099624 64516 ?       Ssl  Oct24  61:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1099108 63528 ?       Ssl  Oct24  61:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.3 1100128 65312 ?       Ssl  Oct24  61:49 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1100896 65520 ?       Ssl  Oct24  60:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1100648 65336 ?       Ssl  Oct24  60:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.0  0.7 11821152 120216 ?     Ssl  Oct24 167:19 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1969266  1.0  0.6 1150812 106280 ?      Ssl  Nov01  39:45 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 2486641  0.0  0.0   2608   532 ?        S    07:29   0:00 sh -c ps -aux | grep node
www-data 2486643  0.0  0.0   3304   720 ?        S    07:29   0:00 grep node