ExtJs FieldSet

var type = [ [ '查看本月', 1 ], [ '本月以前', 2 ] ];var storeType = new Ext.data.SimpleStore({fields : [ 'text', 'value' ],data : type});var comboType = new Ext.form.ComboBox({store : storeType,emptyText : '请选择',mode : 'local',hiddenName : "value",triggerAction : 'all',valueFeild : 'value',displayField : 'text',selectOnFocus : true,redOnly : true});var myfieldset = new Ext.form.FieldSet({title : '查询',width : 500,height : 70,layout : 'column',border : true,labelWidth : 20,anchor : '100%',items : [{columnWidth : 0.33,layout : 'form',border : true,items : [ comboType ]},{columnWidth : 0.33,layout : 'form',border : true,items : [ {xtype : 'button',// Ext基本类型，也可以用其对应的form元素代替text : '查询',height : 24,width : 50,handler : function() {if (formpanel.getForm().isValid()) {var comvalue = comboType.getValue();if (comvalue == "查看本月") {var values = 1;} elsevalues = 2;grid.getStore().proxy.conn.url = "ViewNetworkseninfo?value="+ values;grid.getStore().load();}}} ]} ]});var formpanel = new Ext.form.FormPanel({height : 90,border : false,labelAlign : 'right',frame : true,items : myfieldset});this.add(formpanel);