ExtJS grid全选事件

gridcheckall(gridfirst);//全选事件 页面初始化调用function checkallfun(g){//全选事件grid2reloadAll();//重新加载grid2面板 显示所有}function grid2reloadAll(){//重新加载grid2面板 显示所有storegrid2first.proxy=new Ext.data.HttpProxy({url:'showgrid.jsp?code=06830005&Conditions=and Edit_NPCode ='+document.all.Edit_NPCode.value});storegrid2first.reload();}