/hippo/src/main/webapp/ext/src/data/SortTypes.js

http://hdbc.googlecode.com/ · JavaScript · 91 lines · 32 code · 8 blank · 51 comment · 2 complexity · 30b7cc14bc1964f523b5560c304d81ac MD5 · raw file 

    

  1. /*!
    2. 

  2.  * Ext JS Library 3.0.0
    3. 

  3.  * Copyright(c) 2006-2009 Ext JS, LLC
    4. 

  4.  * licensing@extjs.com
    5. 

  5.  * http://www.extjs.com/license
    6. 

  6.  */
    7. 

  7. 

    8. 

  8. /**

    9. 

  9.  * @class Ext.data.SortTypes

    10. 

  10.  * @singleton

    11. 

  11.  * Defines the default sorting (casting?) comparison functions used when sorting data.

    12. 

  12.  */

    13. 

  13. Ext.data.SortTypes = {

    14. 

  14.     /**

    15. 

  15.      * Default sort that does nothing

    16. 

  16.      * @param {Mixed} s The value being converted

    17. 

  17.      * @return {Mixed} The comparison value

    18. 

  18.      */

    19. 

  19.     none : function(s){

    20. 

  20.         return s;

    21. 

  21.     },

    22. 

  22.     

    23. 

  23.     /**

    24. 

  24.      * The regular expression used to strip tags

    25. 

  25.      * @type {RegExp}

    26. 

  26.      * @property

    27. 

  27.      */

    28. 

  28.     stripTagsRE : /<\/?[^>]+>/gi,

    29. 

  29.     

    30. 

  30.     /**

    31. 

  31.      * Strips all HTML tags to sort on text only

    32. 

  32.      * @param {Mixed} s The value being converted

    33. 

  33.      * @return {String} The comparison value

    34. 

  34.      */

    35. 

  35.     asText : function(s){

    36. 

  36.         return String(s).replace(this.stripTagsRE, "");

    37. 

  37.     },

    38. 

  38.     

    39. 

  39.     /**

    40. 

  40.      * Strips all HTML tags to sort on text only - Case insensitive

    41. 

  41.      * @param {Mixed} s The value being converted

    42. 

  42.      * @return {String} The comparison value

    43. 

  43.      */

    44. 

  44.     asUCText : function(s){

    45. 

  45.         return String(s).toUpperCase().replace(this.stripTagsRE, "");

    46. 

  46.     },

    47. 

  47.     

    48. 

  48.     /**

    49. 

  49.      * Case insensitive string

    50. 

  50.      * @param {Mixed} s The value being converted

    51. 

  51.      * @return {String} The comparison value

    52. 

  52.      */

    53. 

  53.     asUCString : function(s) {

    54. 

  54.     	return String(s).toUpperCase();

    55. 

  55.     },

    56. 

  56.     

    57. 

  57.     /**

    58. 

  58.      * Date sorting

    59. 

  59.      * @param {Mixed} s The value being converted

    60. 

  60.      * @return {Number} The comparison value

    61. 

  61.      */

    62. 

  62.     asDate : function(s) {

    63. 

  63.         if(!s){

    64. 

  64.             return 0;

    65. 

  65.         }

    66. 

  66.         if(Ext.isDate(s)){

    67. 

  67.             return s.getTime();

    68. 

  68.         }

    69. 

  69.     	return Date.parse(String(s));

    70. 

  70.     },

    71. 

  71.     

    72. 

  72.     /**

    73. 

  73.      * Float sorting

    74. 

  74.      * @param {Mixed} s The value being converted

    75. 

  75.      * @return {Float} The comparison value

    76. 

  76.      */

    77. 

  77.     asFloat : function(s) {

    78. 

  78.     	var val = parseFloat(String(s).replace(/,/g, ""));

    79. 

  79.     	return isNaN(val) ? 0 : val;

    80. 

  80.     },

    81. 

  81.     

    82. 

  82.     /**

    83. 

  83.      * Integer sorting

    84. 

  84.      * @param {Mixed} s The value being converted

    85. 

  85.      * @return {Number} The comparison value

    86. 

  86.      */

    87. 

  87.     asInt : function(s) {

    88. 

  88.         var val = parseInt(String(s).replace(/,/g, ""), 10);

    89. 

  89.         return isNaN(val) ? 0 : val;

    90. 

  90.     }

    91. 

  91. };
    92.