protected void Page_Load(object sender, EventArgs e)
{
#region Region: Embedded String Based Scripts
// var script = @"
// function myAlert(msg) { alert('myAlert: ' + msg); }; myAlert('hello world');";
// RegisterStartupScript(script);
#endregion
#region Region: Sandbox
//var uP = new UpdatePanel() { UpdateMode = UpdatePanelUpdateMode.Conditional, ID = "uPWithProgress" };
//form1.Controls.Add(uP);
//var uPP = new UpdateProgress();
//uPP.AssociatedUpdatePanelID = uP.UniqueID;
//uPP.ProgressTemplate = new loadingTemplate();
//form1.Controls.Add(uPP);
//var b = new Button() { Text = DateTime.Now.ToString() };
//b.Click += b_Click;
//uP.ContentTemplateContainer.Controls.Add(b);
//form1.Controls.Add(new Label() { Text = DateTime.Now.ToString() });
//var tree = new TreeView();
//var n1 = new TreeNode() { Text = "Node 1" };
//var n2 = new TreeNode() { Text = "<font style='color: #000000; font-weight: bold;'>Node 2</font>" };
//tree.Nodes.Add(n1);
//tree.NodeStyle.ForeColor = Color.Gray;
//tree.NodeStyle.Font.Bold = false;
//tree.NodeStyle.Font.Size = FontUnit.Point(32);
//n1.ChildNodes.Add(n2);
//form1.Controls.Add(tree);
#endregion
//var p = new Panel();
//p.Controls.Add(new Label() { Text = "Hello World!" });
//form1.Controls.Add(p);
using (var JS = JSContext.Create)
{
var f1 = JS.function(new JSBlock()
{
alert.Call("hello"),
//window.alert("world")
});
f1.Call();
var hello1 = new JSVariableString("hello");
JSVariableString hello2 = "hello";
var f2 = JS.function(new JSBlock()
{
alert.Call(hello2)
});
f2.Call();
#region Region: Expression Sandbox Code
//Expression<Func<JSVariableString, JSBlock>> l1 = str => str.Equals("true") ? new JSBlock() : new JSBlock();
//var d1 = l1.Compile();
////string JS_d1 = l1.CompileToJavaScript();
//d1(new JSVariableString("hello"));
//Expression<Func<int, bool>> ValidationFunction = i => i > 0;
//Expression<Func<Func<int, bool>, JSFunctionCall>> JSOutput = b => ValidationFunction ? JSSubmit() : alert.Call("Invalid input");
#endregion
//print(JS.ToHtmlString());
RegisterStartupScript(JS.ToScript());
}
Func<int, int> twice = (int x) => x * 2;
}
public static JSFunctionCall alert(JSVariableString v)
{
return new JSFunctionCall("alert", v);
}
public static JSFunctionCall Call(JSVariableString v)
{
return window.alert(v);
}
public static JSFunctionCall getElementById(JSVariableString v)
{
return new JSFunctionCall("getElementById", v);
}