Extjs grid带分页的查询

1、先按条件查询数据，再点下一页保留住查询条件,解决方案是将查询参数放入到store.baseParam中

store: new Ext.data.JsonStore({
			storeId: 'in_grid_store',
			pageSize: 20,
			totalProperty: 'totalCount',
			remoteSort: true,
			url: 'incoming/list.do',
			root: 'incomings',
			listeners :{
				beforeload :{
					fn : function(thiz,options){
						Ext.apply(thiz.baseParams, Ext.getCmp('in-query-form').form.getValues()); 
					}
				}
			},
			fields: ['id', 'batch', 'customer', {name:'pigCount', type: 'int'}, 'createDate','status']
		}),

 

function beforeload() 即将Form表单中的参数放入store.baseParam中