Test JS script file

Selected file: 035stringmethods_charAt.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 - 035stringmethods_charAt.js ::..

/**
 * String methods
 */
var str = 'Some string!';

console.log(str.charAt(0)); //S
console.log(str.charAt(str.length - 1)); //!
 

..:: NodeJS Console - 035stringmethods_charAt.js ::..

$ node 035stringmethods_charAt.js 
S
!

$ps -aux | grep node (list all node processes)
sasa        1273  0.6  0.4 1303112 79060 ?       Ssl  Sep21 250:28 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1293  1.2  0.8 11722984 136008 ?     Ssl  Sep21 497:59 node /home/sasa/dex8/dex8-api/starter.js
sasa        1298  0.4  0.4 1305420 74136 ?       Ssl  Sep21 193:26 node /home/sasa/regoch/regoch-www/server
sasa        1309  0.4  0.4 1299340 66252 ?       Ssl  Sep21 174:14 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1320  0.9  0.6 11810752 103332 ?     Ssl  Sep21 364:26 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1329  0.6  0.5 11806692 94304 ?      Ssl  Sep21 258:04 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1340  0.8  0.5 1199436 83396 ?       Ssl  Sep21 342:29 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1357  0.4  0.4 1303220 72720 ?       Ssl  Sep21 175:48 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1381  0.4  0.4 1297504 66300 ?       Ssl  Sep21 173:15 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1417  0.6  0.6 11826364 101428 ?     Ssl  Sep21 281:05 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1477  0.4  0.4 11794680 77348 ?      Ssl  Sep21 190:04 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1966  1.0  0.8 11850656 134152 ?     Ssl  Sep21 436:03 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1026987  0.7  0.6 1152392 107868 ?      Ssl  Oct15  41:10 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     1041499  0.8  0.8 22320204 138188 ?     Ssl  Sep27 259:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041553  2.3  1.0 22342472 165020 ?     Ssl  Sep27 715:53 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041586  0.4  0.4 1168232 68020 ?       Ssl  Sep27 135:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041612  0.4  0.4 1167200 65780 ?       Ssl  Sep27 134:55 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041650  0.4  0.4 1168736 67844 ?       Ssl  Sep27 135:27 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041678  0.4  0.4 1167460 66912 ?       Ssl  Sep27 135:05 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041713  0.4  0.3 1166436 65044 ?       Ssl  Sep27 134:47 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041745  0.4  0.4 1167204 66504 ?       Ssl  Sep27 135:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041773  0.4  0.3 1100132 64596 ?       Ssl  Sep27 130:54 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1041811  0.4  0.4 1100640 65692 ?       Ssl  Sep27 131:52 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1617980  2.3  1.3 11947628 215736 ?     Ssl  Oct15 121:37 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa     2546819  9.0  0.2 791940 45120 ?        Rsl  06:33   0:00 node /usr/local/lib/node_modules/pm2/lib/ProcessContainerFork.js
www-data 2546832  0.0  0.0   2608   536 ?        S    06:33   0:00 sh -c ps -aux | grep node
www-data 2546834  0.0  0.0   3304   708 ?        S    06:33   0:00 grep node