摘要:
gridPanel.getView().bufferedRenderer.disabled = true; var gridPanel = Ext.create('Ext.grid.Panel', { ... bufferedRenderer: false, ... }); gridPanel.ge 阅读全文
摘要:
Ext.getStore('MyStore').on('datachanged', function(store) { console.log('The number of visible records has changed:', store.getCount());}); 阅读全文