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 1304088 81652 ?       Ssl  Oct24 244:42 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  0.9  0.8 11722864 139528 ?     Ssl  Oct24 434:34 node /home/sasa/dex8/dex8-api/starter.js
sasa        1207  0.4  0.4 1305852 73776 ?       Ssl  Oct24 198:29 node /home/sasa/regoch/regoch-www/server
sasa        1208  0.3  0.4 1304912 72752 ?       Ssl  Oct24 174:54 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.9  0.5 11802404 94432 ?      Ssl  Oct24 425:06 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11811852 99632 ?      Ssl  Oct24 267:21 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.7  0.5 1330472 83872 ?       Ssl  Oct24 353:50 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.3  0.4 1300548 69844 ?       Ssl  Oct24 177:45 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1297912 67784 ?       Ssl  Oct24 175:23 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.2  2.7 12149876 456816 ?     Rsl  Oct24 1468:35 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.3 1166312 64864 ?       Rsl  Oct24 183:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1528  1.8  3.5 22757984 585344 ?     Ssl  Oct24 844:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.4 1102180 66036 ?       Ssl  Oct24 183:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.4 1102692 66548 ?       Ssl  Oct24 183:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.4 1102692 67072 ?       Ssl  Oct24 183:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.3  0.3 1100392 64404 ?       Ssl  Oct24 183:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.3  0.3 1099876 63568 ?       Ssl  Oct24 183:03 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.3  0.4 1102688 67472 ?       Ssl  Oct24 183:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.3  0.3 1101664 65056 ?       Ssl  Oct24 179:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.3  0.3 1100904 64272 ?       Ssl  Oct24 180:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  1.5  0.9 11853812 155704 ?     Ssl  Oct24 731:50 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     2628167  0.8  0.7 1167388 123572 ?      Ssl  Nov04 255:32 node /home/sasa/voovuu/voovuu-api/starter.js
www-data 3038042  0.0  0.0   2608   528 ?        S    09:49   0:00 sh -c ps -aux | grep node
www-data 3038044  0.0  0.0   3304   656 ?        S    09:49   0:00 grep node
sasa     3168557  0.6  0.5 11800780 89664 ?      Ssl  Nov06 177:05 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.4  0.5 11798408 83580 ?      Ssl  Nov06 116:25 node /home/sasa/@mikosoft/dodo-examples/server/index.js