3

I'm working on asp.net and want to execute following javascript code. I'm using VS2010.

 <title></title>
<script type="text/javascript">
 function myClosure() {
 var canyousee = "here I'm ";
 return (function theClosure() {
 return { canyouseeIt: canyousee ? "yes" : "no" };
 });
 }
 var closure = myClosure();
 closure().canyouseeIt;
</script>
</head>
<body>
 <form id="form1" runat="server">
 <div>
 <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="myClosure();" />
 </div>

How do i execute function myClosure() on button click so that It gives me confirm i.e popup for yes or no ?

  1. Which code I need to put for confirm ?
  2. How can I execute it on Button Click ?

thanks

asked Feb 28, 2013 at 12:51
3
  • 1
    that's not alert, that's confirm Commented Feb 28, 2013 at 12:54
  • which code should I need to add for that ? Commented Feb 28, 2013 at 12:57
  • confirm('this is a yes no question') and it returns boolean value Commented Feb 28, 2013 at 12:58

4 Answers 4

4

I hope this can be of some help. I must confess that what you want to achieve is not clear to me. 

<title></title>
<script type="text/javascript">
 myClosure=function() {
 var canyousee = "here I'm ";
 return (function () {
 return { canyouseeIt: function(){return confirm (canyousee)}};
 });
 }
</script>
</head>
<body>
 <form id="form1" runat="server">
 <div>
 <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="(myClosure())().canyouseeIt()" />
 </div>
answered Feb 28, 2013 at 14:41
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Comments

4 
<html>
<head>
<script type="text/javascript">
function myClosure(){
 var r=confirm("Press a button!")
 if (r==true)
 {
 alert("You pressed OK!")
 return true;
 }
 else
 {
 alert("You pressed Cancel!");
 return false;
 }
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
 <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="myClosure();" />
</div>
</body>
</html>
answered Feb 28, 2013 at 13:10

Comments

4

use 

onclientclick="javascript:return YourFunction();"
<script> 
function YourFunction() {
//Do your stuff
return true;
}
</script>

If you return true your asp.new onclick event will be called.. If you return false it wont be called..

answered Aug 17, 2014 at 5:16

Comments

1

as you call it, but prevent the post back by return false on 

OnClientClick="myClosure();return false;"

I do not know nether understand the rest of your logic, but this is your issue right now.

answered Feb 28, 2013 at 12:54

2 Comments

not working for me :( in my logic i'm basically tried to work on javascript closure concept nothing else.
@ashuthinks When I say, your logic, I mean your steps you like to follow. Anyway, check for other javascript errors. This is the way

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