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arrayfunctions.js 1.4 KB

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  1. /*
  2. * Copyright (C) 2015 Malte Veerman <maldela@halloarsch.de>
  3. *
  4. * This program is free software; you can redistribute it and/or modify
  5. * it under the terms of the GNU Lesser General Public License as published by
  6. * the Free Software Foundation; either version 2 of the License, or
  7. * (at your option) any later version.
  8. *
  9. * This program is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. * GNU Lesser General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU Lesser General Public License along
  15. * with this program; if not, write to the Free Software Foundation, Inc.,
  16. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17. *
  18. */
  19. function names(array) {
  20. var names = [];
  21. for (var i=0; i<array.length; i++) {
  22. names[i] = array[i].name;
  23. }
  24. return names;
  25. }
  26. function labels(array) {
  27. var labels = [];
  28. for (var i=0; i<array.length; i++) {
  29. labels[i] = array[i].label;
  30. }
  31. return labels;
  32. }
  33. function maxProperty(array, prop) {
  34. var max = 0;
  35. for (var i=0; i<array.length; i++) {
  36. max = Math.max(max, array[i][prop]);
  37. }
  38. return max;
  39. }
  40. function minProperty(array, prop) {
  41. var min = 0;
  42. for (var i=0; i<array.length; i++) {
  43. min = Math.min(min, array[i][prop]);
  44. }
  45. return min;
  46. }