mvc razor bind contextmenu in buttons?

[924170040]

  X.Menu().ID("mn1").Items(
    X.MenuItem().Text("menu1")
, X.MenuItem().Text("menu2"))

  X.Button().Text("Exp").ID("btnAdd").ContextMenuID("mn1").tag(new { dataValue="test1" })
  X.Button().Text("Exp2").ID("btnEdit").ContextMenuID("mn1").tag(new { dataValue="test1" })

I want to bind contextmenu in buttons,
on 'menu1' click ,I want get the button tag value, what should I do.

thanks .

[Baidaly]

Hello!

Try the following:

@(X.Menu()
    .ID("MyMenu")
    .CustomConfig(c => {
        c.Add(new ConfigItem("parentButton", "MyButton", ParameterMode.Value));
    })
    .Items(
        X.MenuItem()
            .Text("My Menu Item")
            .Listeners(l => l.Click.Handler = "Ext.Msg.alert('Button tag value', Ext.getCmp(item.parentMenu.parentButton).tag.dataValue);" )
    )
)
    
@(X.Button()
    .ID("MyButton")
    .Text("MyButton")
    .ContextMenuID("MyMenu")
    .CustomConfig(c => {
            c.Add(new ConfigItem("tag", JSON.Serialize(new { dataValue="test1" }), ParameterMode.Raw));
        })
)