ext事件监听

Question

extjs中如何写代码才能让listeners同时监听combo的select事件和radio的check事件

Answer 1

我监听combo的select事件的时候
radio的check事件就失效了。。要我手动点一下radio。。然后监听事件才会被激活

Answer 2

Ext.onReady( function() {
Ext.QuickTips.init();

 var comboCities = new Ext.form.ComboBox({             
             valueField :"cityId",
             displayField: "cityName",
             mode: 'local',  
             forceSelection: true,
             hiddenName:'cityId',
             editable: false,
             triggerAction: 'all',
             store : [[1,1],[2,2]],
             allowBlank : true,
             fieldLabel: '选择地区',
             name: 'cityId',
             width: 80,
             listeners:{
              "select":function(obj){
              alert(obj.getValue());   //获取id为combo的值
              }
              }
 });   
 
 
  var form=new Ext.FormPanel({
            frame:true,
            width:550,
            monitorValid:true,//把有formBind:true的按钮和验证绑定
            layout:"form",
            labelWidth:55,
            title:"test",
            labelAlign:"right",
            renderTo:Ext.getBody(),
            items : [comboCities,{
            xtype:"radio",
                boxLabel:"好",
                labelSeparator:"",//去除分隔符“：”
                name:"Sex",
                inputValue:"woman",
                anchor:"95%",
                listeners : {
                 check : function(){
                 alert("d");
                 }
                }
            }]
            });
});

Answer 3

{
       xtype:'combo',
     hiddenId:'year',
                     hiddenName:'year',//提交到后台的input的name ，对应下面store里的''id，必须要填
                     name:'years',
                     id:'years',
     width : 100, 
     store : year,//填充数据 
    mode : 'remote',
    typeAhead: true,
      minChars:1,
    triggerAction : 'all',// 显示所有下列数据，一定要设置属性triggerAction为all 
    displayField : 'text',//显示文本 ，对应下面store里的'text'，
    valueField : 'id',
    editable: false,//是否允许输入 
    listeners:{
                      "select":function(){
                             ds.load({params:{year:Ext.getDom("year").value,month:Ext.getDom("month").value,showDate:'1'}}); 
                             
                          }
              },'-',{
         xtype:'radio',
         checked: true,
         boxLabel:'查看全部',
         name:'type',
          listeners:{
                      "check":function(checkbox, checked){
                      if(checked){
                           ds.load();  
                          
                           } 
                        }
              }
      }

Answer 4

代码在上面无法同时监听，一旦点击了select方法再点击radio
ds.load()就不会执行。说明没监听到

Answer 5

Ext.get('type').dom.checked=false
忘记写了一句。在select事件里还有这么一句。