header: "物料名称/型号",
dataIndex: "model",
width: 200,
menuDisabled: true,
editor:
{
//定义编辑器
xtype:"compositefield",
name:"compositefield",
items:[
{
xtype: "combo",
mode:"local",
name:"sets",
width:80,
fieldLabel: "适用产品品牌",
emptyText:"请选择",
valueField: "id",
lazyInit:false,
value:this.data?this.data.title:"",
hiddenName:"setid",
hiddenValue:this.data?this.data.setid:"",
displayField: "title",
typeAhead: false,
forceSelection: true,
editable:true,
listeners:{
"change":function(combo,newvalue,oldvalue)
{
//处理品牌的change事件,在选取品牌后,重新载入combobox,editor就是前文定义的roweditor的实例
var category=editor.items.items[0].items.items[1];
var material=editor.items.items[0].items.items[2];
var c=category.getValue();
var store=material.getStore();
store.load({
params:{setid:newvalue,category:c},
callback:function(r,options,success){
if (success)
material.setValue("");
}
});
}
},
triggerAction: "all",
store: new Ext.data.JsonStore({
url: "<%=script_path%>data.asp",
root: "data",autoDestroy:true,
remoteSort: true,
listeners:{"load":function(store,records,option){
var s=Ext.data.Record.create([{name:"id",type:"int"},{name:"title",type:"string"}]);
store.add(new s({id:0,title:"通用"}))
}},
baseParams: {op: "setList"},
totalProperty: "total",
autoLoad: true,
fields: ["title","id"]
})
},
{
xtype: "combo",
mode:"local",width:60,
name:"category",
fieldLabel: "类别",
emptyText:"请选择",
valueField: "category",
lazyInit:false,
value:this.data?this.data.category:"",
displayField: "category",
typeAhead: false,forceSelection: true,
triggerAction: "all",
listeners:{
"change":function(combo,newvalue,oldvalue)
{
//处理类别的change事件,在选取品牌后,重新载入combobox,editor就是前文定义的roweditor的实例
var sets=editor.items.items[0].items.items[0];
var material=editor.items.items[0].items.items[2];
var setid=sets.getValue();
var store=material.getStore();
store.load({
params:{category:newvalue,setid:setid},
callback:function(r,options,success){
if (success)
material.setValue("");
}
});
}
},
store: new Ext.data.JsonStore({
url: "<%=script_path%>data.asp",
root: "data",autoDestroy:true,
remoteSort: true,
baseParams: {op: "materialCategoryList"},
totalProperty: "total",
autoLoad: true,
fields: ["category"]
})
},
{
xtype: "combo",
forceSelection: true,
editable:true,
mode:"local",
name:"material",
fieldLabel: "物料",
emptyText:"请选择物料",
valueField: "id",
allowBlank:false,
displayField: "model",
width:250,
lazyInit:false,
typeAhead: false,
triggerAction: "all",
listeners:{
"change":function(combo,newvalue,oldvalue)
{
//这里一定要注意!!!如果没有下面这两句,那你选择后,会发现显示的值不会变化,并且,点了确认,也不能更新。为什么呢?因为roweditor是通过检测record的isdirty属性来决定是不是调用validateedito和afteredit的,它是检测每列对应的控件值是否变化来判断的,由于物料型号这列,对应的是compositefield,所以,我们必须让compositefield值发生变化,roweditor才会调用validedit和afteredit,并且,compositefield的值还会被调用来显示在列里
var comp=editor.items.items[0];
comp.setRawValue(combo.getRawValue());
}
},
store: new Ext.data.JsonStore({
url: "<%=script_path%>data.asp",
root: "data",autoDestroy:true,
remoteSort: true,
baseParams: {op: "materialList"},
totalProperty: "total",
autoLoad: false,
fields: ["model","id"]
})}
]
}
},
{
header: "数量",
dataIndex: "qty",
width: 50,
menuDisabled: true,
editor: {
xtype: 'numberfield',
minValue:1,
allowDecimals:false
}
}
,{
header: "颜色",
dataIndex: "color",
width: 60,
menuDisabled: true
}
,{
header: "尺寸",
dataIndex: "size",
width: 60,
menuDisabled: true
}
]
}
]
谨以此记,分享给有需要的朋友