Test JS script file

Selected file: 031string_length.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 - 031string_length.js ::..

/**
 * Get the length of string
 */
var x, len;

x = 'Some string!';
len = x.length;

console.log(typeof x); //string
console.log(typeof len); //number
console.log(len); //12
 

..:: NodeJS Console - 031string_length.js ::..

$ node 031string_length.js 
string
number
12

$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.5 1305484 83888 ?       Ssl   2025 937:08 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1208  0.3  0.4 1304744 71840 ?       Ssl   2025 670:55 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  0.8  0.6 11829912 110116 ?     Ssl   2025 1489:16 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.5  0.6 11818352 105244 ?     Ssl   2025 1061:17 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1257  0.3  0.4 1306968 73236 ?       Ssl   2025 681:30 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.3  0.4 1298092 68016 ?       Ssl   2025 669:46 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  4.5  3.5 12272836 583372 ?     Ssl   2025 8234:24 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1886  3.1  1.6 11955288 265872 ?     Ssl   2025 5631:50 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa     1214480  0.4  0.7 22311424 125816 ?     Ssl   2025 368:56 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214483  0.3  0.3 1100800 64956 ?       Ssl   2025 302:20 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214536  0.3  0.4 1100804 65896 ?       Ssl   2025 301:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214544  0.3  0.3 1100776 64936 ?       Ssl   2025 303:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214588  0.3  0.3 1100548 64156 ?       Ssl   2025 302:13 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214617  0.3  0.3 1100928 65300 ?       Ssl   2025 301:31 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214641  0.3  0.3 1100392 63972 ?       Ssl   2025 297:06 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1214671  0.3  0.3 1099360 63048 ?       Ssl   2025 296:02 node /home/sasa/dex8/dex8-worker/starter.js
sasa     1215731  0.7  0.7 11708296 122684 ?     Ssl   2025 675:11 node /home/sasa/dex8/dex8-api/starter.js
sasa     1216489  0.3  0.3 1100792 64508 ?       Ssl   2025 300:58 node /home/sasa/dex8/dex8-worker/starter.js
sasa     2509059  0.6  0.6 11830264 108960 ?     Ssl  Feb14 114:17 node /home/sasa/miko/miko-hr/server/index.js
sasa     2628167  0.8  0.8 1178712 132508 ?      Ssl   2025 1479:56 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.6  0.5 11801808 91740 ?      Ssl   2025 1052:04 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 84568 ?      Ssl   2025 845:32 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa     3264954  0.6  0.5 1330464 83680 ?       Ssl  Feb21  50:28 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa     3832236  0.3  0.3 1098588 63176 ?       Ssl  03:03   2:15 node /home/sasa/dex8/dex8-worker/starter.js
www-data 3882632  0.0  0.0   2608   532 ?        S    14:07   0:00 sh -c ps -aux | grep node
www-data 3882634  0.0  0.0   3304   720 ?        S    14:07   0:00 grep node