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54 lines
1.3 KiB
JavaScript

/**
* @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', {
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);
}
});
}
});