Test JS script file

Selected file: 014number_division_by_zero.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 - 014number_division_by_zero.js ::..

/**
 * Division by zero
 */


var y = -5 / 0;

console.log(typeof y); // number
console.log(y); // -Infinity
 

..:: NodeJS Console - 014number_division_by_zero.js ::..

$ node 014number_division_by_zero.js 
number
-Infinity

$ps -aux | grep node (list all node processes)
sasa         849  0.5  0.5 1317888 86084 ?       Ssl  Oct08 282:56 node /home/sasa/regoch/regoch-www/server
sasa         880  0.4  0.5 1319240 88104 ?       Ssl  Oct08 235:34 node /home/sasa/dex8/dex8-www/server/index.js
sasa         890  0.5  0.5 11797800 85576 ?      Ssl  Oct08 334:13 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         903  0.7  0.5 1329652 82164 ?       Ssl  Oct08 430:41 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         929  0.4  0.4 1300184 68520 ?       Ssl  Oct08 226:07 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         943  0.4  0.4 1300808 66420 ?       Ssl  Oct08 233:13 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         980  0.6  0.5 11805104 92640 ?      Ssl  Oct08 364:25 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa         981  0.7  0.6 1148036 103924 ?      Ssl  Oct08 394:48 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1039  0.9  1.4 11953572 245896 ?     Ssl  Oct08 554:52 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa     2044488  0.3  0.4 1298112 66436 ?       Ssl  Nov01  77:12 node /home/sasa/dex8/dex8-panel/server/index.js
sasa     2574087  0.3  0.4 11792920 77660 ?      Ssl  Nov08  41:47 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     2702010  0.4  0.6 22296952 100624 ?     Ssl  Nov10  34:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702011  0.3  0.4 1100276 66016 ?       Ssl  Nov10  31:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702018  0.3  0.3 1099884 65476 ?       Ssl  Nov10  31:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702019  0.3  0.4 1100516 66532 ?       Ssl  Nov10  31:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702046  0.9  0.7 22311780 123992 ?     Ssl  Nov10  84:12 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702047  0.3  0.4 1099492 65768 ?       Ssl  Nov10  31:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702088  0.3  0.4 1100008 66448 ?       Ssl  Nov10  31:08 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702089  0.3  0.4 1099752 65908 ?       Ssl  Nov10  31:04 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702137  0.3  0.3 1099864 65568 ?       Ssl  Nov10  30:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2702139  0.4  0.6 22297196 101556 ?     Ssl  Nov10  35:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     3097623  1.1  0.8 11716736 132136 ?     Ssl  Nov13  43:54 node /home/sasa/dex8/dex8-api/starter.js
www-data 3363326  0.0  0.0   2608   600 ?        S    07:46   0:00 sh -c ps -aux | grep node
www-data 3363328  0.0  0.0   3304   660 ?        S    07:46   0:00 grep node