www/jssrc/blerg/Pager.js

   1 enyo.kind({
   2     name: "blerg.Pager",
   3     kind: "Control",
   4     listKind: "Control",
   5     lastRecord: null,
   6     components: [
   7         {name: "records"}
   8     ],
   9     addItems: function(items) {
  10         this.$.records.createComponents(items, {kind: this.listKind});
  11         for (var i = 0; i < items.length; i++) {
  12             var r = parseInt(items[i].record);
  13             if (r < this.lastRecord || this.lastRecord == null)
  14                 this.lastRecord = r;
  15         }
  16         this.$.records.render();
  17     },
  18     loadMore: function() {
  19         if (this.lastRecord == 0)
  20             return;
  21
  22         if (this.lastRecord != null) {
  23             var to = this.lastRecord - 1;
  24             var from = this.lastRecord - 50;
  25             if (from < 0)
  26                 from = 0;
  27             this.loadItems(from, to);
  28         } else {
  29             this.loadItems();
  30         }
  31     },
  32     loadItems: function(from, to) { }
  33 });