Oct 22, 2013, 3:00 PM
[CLOSED] ComponentColumn does not auto selected according datasource
i follow the example https://examples2.ext.net/#/GridPane...Column/Editor/
but my combobox does not auto selected according datasource
below is my code
but my combobox does not auto selected according datasource
below is my code
<script>
var nodeLoad = function (store, operation, options) {
var node = operation.node;
App.direct.NodeLoad(node.getId(), {
success: function (result) {
node.set('loading', false);
node.set('loaded', true);
var data = Ext.decode(result);
node.appendChild(data, undefined, true);
node.expand();
},
failure: function (errorMsg) {
Ext.Msg.alert('Failure', errorMsg);
}
});
return false;
};
</script>
[DirectMethod]
public string NodeLoad(int? nodeID)
{
var nodes = new Ext.Net.NodeCollection();
var ll = navService.ChildNavByPid(nodeID);
foreach (var column1 in ll)
{
Node n = new Node();
n.Text = column1.nav;
n.CustomAttributes.Add(new ConfigItem("id", column1.id.ToString()));
n.CustomAttributes.Add(new ConfigItem("nav", column1.nav));
n.CustomAttributes.Add(new ConfigItem("url", column1.url));
n.CustomAttributes.Add(new ConfigItem("pid", nodeID.ToString()));
n.CustomAttributes.Add(new ConfigItem("ord", column1.ord.ToString()));
n.CustomAttributes.Add(new ConfigItem("target", nodeID.ToString()));
n.NodeID = column1.id.ToString();
var _ll = navService.ChildNavByPid(column1.id);
if (_ll.Count <= 0) n.Leaf = true;
else n.Expanded = true;
nodes.Add(n);
}
// string s = @"[{'id':'1','leaf':true,'text':'首页','id':1,'nav':'首页','url':'index.aspx','pid':0,'ord':1,'target':0},{'id':'6','leaf':true,'text':'更新日志','id':6,'nav':'更新日志','url':'col.aspx?cid=25','pid':0,'ord':3,'target':0},{'id':'2','leaf':true,'text':'关于我们','id':2,'nav':'关于我们','url':'company1.aspx','pid':0,'ord':4,'target':0},{'id':'7','expanded':true,'text':'新闻','id':7,'nav':'新闻','url':'#','pid':0,'ord':99,'target':0},{'id':'8','leaf':true,'text':'论坛','id':8,'nav':'论坛','url':'http://www.hdsoso.com','pid':0,'ord':1300,'target':0}]";
return nodes.ToJson();
// return s;
}
<ext:TreePanel
ID="TreePanel1"
runat="server"
Title="导航管理"
ColumnLines="True">
<TopBar>
<ext:Toolbar ID="Toolbar1" runat="server">
<Items>
<ext:Button ID="Button3" runat="server" Text="新增" Icon="ApplicationFormAdd">
<Listeners>
<Click Handler="#{w_addcol}.show();"></Click>
</Listeners>
</ext:Button>
<ext:Button ID="Button4" runat="server" Text="删除" Icon="Delete">
<Listeners>
<Click Fn="rm_selected_node" />
</Listeners>
</ext:Button>
<ext:Button ID="Button5" runat="server" Text="确定" Icon="Disk">
<DirectEvents>
<Click OnEvent="BatchUpdate">
<ExtraParams>
<ext:Parameter Name="data" Value="App.TreePanel1.store.getChangedData()" Mode="Raw" Encode="true" />
</ExtraParams>
<EventMask ShowMask="True"></EventMask>
<Confirmation Title="提示" ConfirmRequest="True" BeforeConfirm="this.message = '确实要这样做吗?';"></Confirmation>
</Click>
</DirectEvents>
</ext:Button>
<ext:Button ID="bt_fresh" runat="server" Text="刷新" Icon="PageRefresh">
<Listeners>
<Click Handler="window.location='nav.aspx';"></Click>
</Listeners>
</ext:Button>
</Items>
</ext:Toolbar>
</TopBar>
<Root>
<ext:Node NodeID="0" Text="根节点">
<CustomAttributes>
<ext:ConfigItem Name="id" Value="0" />
<ext:ConfigItem Name="nav" Value="根栏目" />
<ext:ConfigItem Name="pid" Value="-1" />
<ext:ConfigItem Name="target" Value="0" />
</CustomAttributes>
</ext:Node>
</Root>
<Listeners>
<BeforeLoad Fn="nodeLoad" />
</Listeners>
<Store>
<ext:TreeStore runat="server" ID="s_column">
<Model>
<ext:Model ID="Model2" runat="server">
<Fields>
<ext:ModelField Name="id"></ext:ModelField>
<ext:ModelField Name="nav"></ext:ModelField>
<ext:ModelField Name="url"></ext:ModelField>
<ext:ModelField Name="pid"></ext:ModelField>
<ext:ModelField Name="ord"></ext:ModelField>
<ext:ModelField Name="target" Type="Int"></ext:ModelField>
</Fields>
</ext:Model>
</Model>
</ext:TreeStore>
</Store>
<ColumnModel>
<Columns>
<ext:Column ID="Column1" runat="server" DataIndex="id" Text="编号"></ext:Column>
<ext:TreeColumn ID="TreeColumn2" runat="server" DataIndex="nav" Text="导航" Flex="1">
<Editor>
<ext:TextField ID="TextField1" runat="server"></ext:TextField>
</Editor>
</ext:TreeColumn>
<ext:Column runat="server" DataIndex="url" Text="url" Flex="1"></ext:Column>
<ext:Column runat="server" DataIndex="ord" Text="顺序">
<Editor>
<ext:NumberField runat="server"></ext:NumberField>
</Editor>
</ext:Column>
<ext:ComponentColumn runat="server" DataIndex="target" Text="打开方式" Border="False">
<Component>
<ext:ComboBox ID="cb_target" runat="server">
<Items>
<ext:ListItem Value="0" Text="当前页面" Mode="Raw" />
<ext:ListItem Value="1" Text="新页面" Mode="Raw" />
</Items>
</ext:ComboBox>
</Component>
</ext:ComponentColumn>
<ext:Column ID="Column2" runat="server" DataIndex="pid" Text="父id">
<Editor>
<ext:NumberField ID="NumberField1" runat="server"></ext:NumberField>
</Editor>
</ext:Column>
</Columns>
</ColumnModel>
<Plugins>
<ext:CellEditing ID="CellEditing1" ClicksToEdit="1" runat="server"></ext:CellEditing>
</Plugins>
<SelectionModel>
<ext:TreeSelectionModel ID="TreeSelectionModel1" runat="server" Mode="Multi" />
</SelectionModel>
</ext:TreePanel>
please check what i am missing?
Last edited by Baidaly; Oct 23, 2013 at 1:36 AM.
Reason: [CLOSED]