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