Apr 18, 2013, 11:03 AM
problem with Js returned by the GET request trigger POST request
Hi,everybody
I have a problem with Js returned by the GET request trigger POST request.Example like this
page file
and the POST request has no form data
when i click the button which trigger treestore load,store send a POST request
it has form data again.
I have a problem with Js returned by the GET request trigger POST request.Example like this
page file
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<form id="form1" runat="server">
<ext:Viewport runat="server" ID="VP">
</ext:Viewport>
</form>
</body>
</html>
cs filepublic partial class WebFormTest : System.Web.UI.Page
{
FormPanel FP;
TextField TF;
ComboBox CB;
GridPanel GP;
Button BTN;
Toolbar TB;
Store Store1;
Model Model1;
TreePanel TP;
TreeStore Store2;
protected override void OnInit(EventArgs e)
{
FP = new FormPanel();
FP.ID = "FP";
FP.Title = "FP";
FP.Region = Region.Center;
TF = new TextField();
TF.ID = "TF";
TF.FieldLabel = "TF";
CB = new ComboBox();
CB.ID = "CB";
CB.FieldLabel = "CB";
CB.Items.Add(new ListItem("one", "1"));
CB.Items.Add(new ListItem("two", "2"));
Button test = new Button(){ID="testbtn",Text="test"};
test.Listeners.Click.Handler = "App.Store2.load()";
FP.TopBar.Add(new Toolbar() { Items = { test } });
FP.Items.Add(TF);
FP.Items.Add(CB);
GP = new GridPanel();
GP.ID = "GP";
GP.Title = "GP";
GP.Region = Region.East;
GP.Listeners.BeforeRender.Handler = "App.Store1.reload()";
BTN = new Button();
BTN.ID = "BTN";
BTN.Text = "click";
BTN.Icon = Icon.ArrowJoin;
BTN.DirectEvents.Click.Event += new ComponentDirectEvent.DirectEventHandler(Click);
TB = new Toolbar();
TB.Items.Add(BTN);
GP.TopBar.Add(TB);
Store1 = new Store();
Store1.ID = "Store1";
Store1.ReadData += new Store.AjaxReadDataEventHandler(WebFormTest_ReadData);
Model1 = new Model();
Model1.ID = "Model1";
Store1.Model.Add(Model1);
GP.Store.Add(Store1);
TP = new TreePanel();
TP.ID = "TP";
TP.Title = "TP";
TP.Region = Region.East;
TP.RootVisible = false;
TP.Root.Add(new Node() { NodeID = "test" , Text="test"});
Store2 = new TreeStore();
Store2.ID = "Store2";
Store2.ReadData += new TreeStoreBase.ReadDataEventHandler(Store2_ReadData);
TP.Store.Add(Store2);
VP.Items.Add(FP);
//VP.Items.Add(GP);
VP.Items.Add(TP);
base.OnInit(e);
}
void Store2_ReadData(object sender, NodeLoadEventArgs e)
{
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
this.Store1.DataSource = this.Data;
this.Store1.DataBind();
CB.Value = "2";
TF.Value = "TEXT";
}
}
protected void Refresh(object sender, DirectEventArgs e)
{
}
bool flag = false;
protected void Click(object sender, DirectEventArgs e)
{
GP.GetStore().Reload();
flag = true;
}
protected override void OnPreRender(EventArgs e)
{
if (flag)
{
TF.Value = "asdasd";
}
base.OnPreRender(e);
}
protected void WebFormTest_ReadData(object sender, StoreReadDataEventArgs e)
{
}
private object[] Data
{
get
{
return new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, "9/1 12:00am" },
};
}
}
}
When GET to this page it return result like thisand the POST request has no form data
when i click the button which trigger treestore load,store send a POST request
it has form data again.