加载窗体时,显示加载的第一条数据更新到下拉框中;现在是得到了第一条数据,alert出来,但是如何更新到我的这个下拉框控件上呢? xtype:'combo',
id:'xxID',
name:'xx',
store:xxstore,
valueField:'name', displayField:'text',
forceSelection :true,
lazyInit:false,
editable : false,
triggerAction: 'all',
width : 150,
listeners:{
afterrender:function(combo1){
var firstValue = xxstore.getAt(0).get('text');
//alert(firstValue);
combo1.setValue(firstValue);
}
}
id:'xxID',
name:'xx',
store:xxstore,
valueField:'name', displayField:'text',
forceSelection :true,
lazyInit:false,
editable : false,
triggerAction: 'all',
width : 150,
listeners:{
afterrender:function(combo1){
var firstValue = xxstore.getAt(0).get('text');
//alert(firstValue);
combo1.setValue(firstValue);
}
}
name:"steps"
},{
name:"tools"
},{
name:"parts"
},{
name:"prdId"
},{
name:"mems"
},{
name : "qty",
type : "double"
},{
name:"methods"
},{
name : "workhours",
type : "double"
},{
name:"qther1"
},{
name:"qther2"
}]);
xxstore.insert(0,myRecord)
afterrender:function(combo1){
var firstValue = xxstore.getAt(0).get('name'); //用valueField
combo1.setValue(firstValue);
}