Blame view

WebRoot/plugins/websocketInstantMsg/ext4/ux/SlidingPager.js 1.37 KB
ad5081d3   孙向锦   初始化项目
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
  /**
  * @class Ext.ux.SlidingPager
  * @extends Object
  * Plugin for PagingToolbar which replaces the textfield input with a slider
  * @constructor
  * Create a new ItemSelector
  * @param {Object} config Configuration options
  */
  Ext.define('Ext.ux.SlidingPager', {
      extend: 'Object',
      requires: [
          'Ext.slider.Single',
          'Ext.slider.Tip'
      ],
  
      constructor : function(config) {
          if (config) {
              Ext.apply(this, config);
          }
      },
  
      init : function(pbar){
          var idx = pbar.items.indexOf(pbar.child("#inputItem")),
              slider;
  
          Ext.each(pbar.items.getRange(idx - 2, idx + 2), function(c){
              c.hide();
          });
  
          slider = Ext.create('Ext.slider.Single', {
              width: 114,
              minValue: 1,
              maxValue: 1,
              hideLabel: true,
              tipText: function(thumb) {
                  return Ext.String.format('Page <b>{0}</b> of <b>{1}</b>', thumb.value, thumb.slider.maxValue);
              },
              listeners: {
                  changecomplete: function(s, v){
                      pbar.store.loadPage(v);
                  }
              }
          });
  
          pbar.insert(idx + 1, slider);
  
          pbar.on({
              change: function(pb, data){
                  slider.setMaxValue(data.pageCount);
                  slider.setValue(data.currentPage);
              }
          });
      }
  });