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 1304060 81560 ?       Ssl  Oct24 198:08 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722168 137932 ?     Ssl  Oct24 343:20 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305072 73852 ?       Ssl  Oct24 157:32 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1299024 66500 ?       Ssl  Oct24 141:54 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.5 11801892 92460 ?      Ssl  Oct24 352:46 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.5 11813132 97956 ?      Ssl  Oct24 215:16 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330064 83368 ?       Ssl  Oct24 278:54 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1300548 69500 ?       Ssl  Oct24 144:00 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297184 66340 ?       Ssl  Oct24 142:13 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.3  2.8 12158836 463272 ?     Ssl  Oct24 1178:37 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.4 1167080 65844 ?       Ssl  Oct24 149:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.7  2.5 22587120 411672 ?     Ssl  Oct24 634:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1099620 64164 ?       Ssl  Oct24 149:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1098596 62500 ?       Ssl  Oct24 149:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1099620 64088 ?       Ssl  Oct24 148:36 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.3 1099880 64364 ?       Ssl  Oct24 148:18 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.3 1099364 63440 ?       Ssl  Oct24 148:33 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.3 1100384 65520 ?       Ssl  Oct24 148:37 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1100128 64060 ?       Ssl  Oct24 145:33 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1099112 63112 ?       Ssl  Oct24 146:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.4  0.8 11846972 146860 ?     Ssl  Oct24 527:56 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data 1065412  0.0  0.0   2608   592 ?        S    09:32   0:00 sh -c ps -aux | grep node
www-data 1065414  0.0  0.0   3304   644 ?        S    09:32   0:00 grep node
sasa     2628167  0.9  0.7 1162064 118164 ?      Ssl  Nov04 181:03 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11800240 89968 ?      Ssl  Nov06 116:24 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83688 ?      Ssl  Nov06  78:25 node /home/sasa/@mikosoft/dodo-examples/server/index.js