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         {name: "spinner", kind: "OldSchoolSpinner", showing: false}
   9     ],
  10     addItems: function(items) {
  11         this.$.records.createComponents(items, {kind: this.listKind});
  12         for (var i = 0; i < items.length; i++) {
  13             var r = parseInt(items[i].record);
  14             if (r < this.lastRecord || this.lastRecord == null)
  15                 this.lastRecord = r;
  16         }
  17         this.$.records.render();
  18         this.stopLoadAnimation();
  19     },
  20     loadMore: function() {
  21         if (this.lastRecord == 0)
  22             return;
  23
  24         if (this.lastRecord != null) {
  25             var to = this.lastRecord - 1;
  26             var from = this.lastRecord - 50;
  27             if (from < 0)
  28                 from = 0;
  29             this.loadItems(from, to);
  30         } else {
  31             this.loadItems();
  32         }
  33     },
  34     loadItems: function(from, to) {
  35         this.startLoadAnimation();
  36     },
  37     startLoadAnimation: function() {
  38         this.$.spinner.show();
  39         this.$.spinner.start();
  40     },
  41     stopLoadAnimation: function() {
  42         this.$.spinner.hide();
  43         this.$.spinner.stop();
  44     }
  45 });