ASP.NET Javascript and postback

Question

I have a page located in an iframe of another page. It calls a js function like this:

function F(a)  
{  
    parent.document.getElementById('A').value = a;
    parent.document.getElementById('B').click();
}

It results in page reloading. How can I prevent it? Previously I've used return false; and it worked. But not in this case.

Rob Alarcon · Accepted Answer · 2011-04-04 19:05:24Z

1

F("some value"); return false; after calling the function not inside.

answered Apr 4, 2011 at 19:05

Rob Alarcon

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7 Comments

ChruS Over a year ago

Function is called when link clicked. <a href="javascript:F('qwerty');>Link</a>. So if I add return false; here it will not work.

Rob Alarcon Over a year ago

ChruS Over a year ago

Nothing happens when I click it.

Rob Alarcon Over a year ago

are you handling the onclick of your botton? in my replicated example I have this: <input type="button" id="B" onclick="foo();" /> So when I call F function the click of B input call the foo function.

ChruS Over a year ago

I'm using asp.net button <asp:Button ID="B" runat="server" Text="Button" onclick="B_Click" />

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