Open-ILS/src/reporter/templates/select_sorter.js

   1 <script language="javascript">
   2
   3 function field_add_remove (x) {
   4         var field = x.name;
   5         if (x.checked) {
   6                 Widget.Select.addOption('output_order',field, outputs[field]);
   7                 Widget.Select.addOption('pivot_col',field, outputs[field]);
   8         } else {
   9                 Widget.Select.removeOption('output_order',field);
  10                 Widget.Select.removeOption('pivot_col',field);
  11         }
  12         return true;
  13 }
  14
  15
  16 if ( typeof Widget == "undefined" ) Widget = {};
  17
  18 if ( typeof Widget.Select == "undefined" ) Widget.Select = {};
  19
  20 Widget.Select.VERSION = '0.01';
  21
  22
  23 Widget.Select.selectAll = function (source){
  24         if (typeof(source) != 'object') source = document.getElementById(source);
  25         var l = source.options.length;
  26     for (var j=0; j<l; j++){
  27         source.options[j].selected = true;
  28     }
  29 }
  30
  31
  32 Widget.Select.selectNone = function(source){
  33         if (typeof(source) != 'object') source = document.getElementById(source);
  34         var l = source.options.length;
  35     for (var j=0; j<l; j++){
  36         source.options[j].selected = false;
  37     }
  38 }
  39
  40
  41 Widget.Select.invertSelection = function(source){
  42         if (typeof(source) != 'object') source = document.getElementById(source);
  43         var l = source.options.length;
  44     for (var j=0; j<l; j++){
  45         source.options[j].selected = ! source.options[j].selected;
  46     }
  47 }
  48
  49 Widget.Select._moveOption = function(e, source, s_idx, target){
  50                         var opt = new Option(
  51                                 e.text, e.value);
  52                         opt.selected = e.selected;
  53                         target.options[target.options.length] = opt;
  54                         source.options[s_idx] = null;
  55 }
  56
  57
  58 Widget.Select.moveSelectedOptionsUp = function(source){
  59         if (typeof(source) != 'object') source = document.getElementById(source);
  60         var l = source.options.length;
  61     for (var j=0; j<l; j++){
  62
  63                 var e = source.options[0];
  64                 if (e.selected){
  65                         Widget.Select._moveOption(e, source, 0, source, l);
  66                         continue;
  67                 }
  68
  69
  70                 while (j<l-1){
  71                         var f= source.options[1];
  72                         if (!f.selected) break;
  73                         Widget.Select._moveOption(f, source, 1, source, l);
  74                         j++;
  75                 }
  76
  77                 Widget.Select._moveOption(e, source, 0, source, l);
  78         }
  79
  80 }
  81
  82
  83 Widget.Select.moveSelectedOptionsDown = function(source){
  84         if (typeof(source) != 'object') source = document.getElementById(source);
  85         var l = source.options.length;
  86     var skip=0;
  87     for (var j=0; j<l; j++){
  88                 var e = source.options[0];
  89                 if (skip == 0){
  90                         if (e.selected){
  91                                 for (var i=1;i<l-j; i++){
  92                                         var f = source.options[i];
  93                                         if (! f.selected){
  94                                                 Widget.Select._moveOption(f, source, i, source, l);
  95                                                 j++;
  96                                                 break;
  97                                         }
  98                                         skip++;
  99
 100                                 }
 101
 102                         }
 103                 }else{
 104                         skip--;
 105                 }
 106
 107                 Widget.Select._moveOption(e, source, 0, source, l);
 108
 109         }
 110
 111 }
 112
 113
 114
 115 Widget.Select.moveSelectedOptionsTo = function(source, target){
 116         if (typeof(source) != 'object') source = document.getElementById(source);
 117         if (typeof(target) != 'object') target = document.getElementById(target);
 118         for (var i=0; i<source.options.length; i++){
 119                 var e = source.options[i];
 120                 if(e.selected){
 121                         Widget.Select._moveOption(e,source, i, target, target.options.length);
 122                         i--;
 123                 }
 124         }
 125 }
 126
 127
 128
 129
 130
 131
 132 Widget.Select.addOption = function (target,val,l) {
 133         if (typeof(target) != 'object') target = document.getElementById(target);
 134         target.options[target.options.length] = new Option( l, val );
 135 }
 136
 137 Widget.Select.removeOption = function (target, val) {
 138         if (typeof(target) != 'object') target = document.getElementById(target);
 139         var l = target.options.length;
 140         for ( var i = 0; i<l; i++) {
 141                 if (target.options[i].value == val) {
 142                         target.options[i] = null;
 143                         break;
 144                 }
 145         }
 146 }
 147
 148
 149
 150 </script>