How To Identify If A Window Is Within An Iframe

Feb 21, 2005

I have jsp1.jsp with an iframe iframe1.jsp within. Once the http session is expired any page is redirected to a logout1.jsp page.

If the iframe1.jsp was loaded and httpsession expired the logout1.jsp is displayed inside the iframe .... but I want it to be displayed on the full screen.

My idea is to check once loading the logout1.jsp if it is inside an iframe and to reload it's parent. I tried following lines within the logout.jsp. It worked well, but caused an infinite loop ...

if (window.parent != null )
window.parent.location.reload();

I guess it is not the correct way to check if a window is within an iframe...

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Get The Iframe Index From Inside The Iframe Window?

Sep 14, 2011

I have a page that displays in an iframe. How to get the index of the iframe in the parent window in which my page is getting displayed using javascript.

HTML Code:
<html>
<iframe src="A.html"></iframe>
<iframe src="B.html"></iframe>
<iframe src="C.html"></iframe>
</html>

if I run the javascript from B.html then I should get the iframe position as 2. same way, if I run the javascript from C.html then I should get the iframe position as 3.

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Oct 15, 2009

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[code]....

how do i identify the frames?.. document.getSelection(); and window.getSelection() only work for the frame the code is on. how do i change these getSelection(); for specific frame? i tried copying code to top frame but doesn't work. i tried changing to this but no success

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Jul 23, 2005

I use named anchors to take users to specific parts of a long page. But I
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Here's some pseudo code:

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then do this or that

}

But what do I test to determine the current anchor name?

What about using id's instead of names? Can the anchors array return
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Nov 19, 2010

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Aug 14, 2006

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Dec 15, 2005

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Does anyone have any ideas?

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May 11, 2011

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Jan 24, 2011

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Apr 4, 2006

The best way to describe what im trying to accomplish is with a code
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<script language='javascript'>
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myFunc("MyCodeBehind.MyAjaxProc");
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function myFunc(procName)
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So im essentially invoking an Ajax function , but I cant explicitly use
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That line would work fine. Clearly though, this doesnt work

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Apr 7, 2011

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Oct 9, 2011

What I'm trying to do here should be simple and I suspect that I'm just overlooking something basic but I'm overlooking it. If you can tell me what I'm not seeing here, I'll be most grateful. This is the associated HTML code. Two statements to be rated from 1 to 10 using radio buttons.

<tr>
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[Code]...

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Jan 10, 2005

I have a form that I am validating all fields. I successfully completed the Javascript functions for that...the problem is that within this validation I need to check if a specific selection was made within a radio group (array) and if , let's say "Yes" was selected, then another radio group would not be required. Code:

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Jan 25, 2011

I'm designing a website and I would like to add a certain class to a navigation element based on the document title. I currently have the following javascript. The nav elements have separate ids (the About Us nav element has the id="about" and so on)

<code>
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Jul 23, 2005

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That is called on the following drop down menu:
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I have a page that contains 3 Iframes.
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force a page that always wants to open in a new window to open in an iframe?

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<html>

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I think more what I'm looking for is the syntax to identify the radio button status.

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I'm having a problem in identifying the current element. I have a for loop, within which i'm creating a 'TD' and then a 'A' (anchor). I have added an eventListener (onclick event) to the <a>, which invokes a method. The problem is i'm unable to identify on which <a> the user has clicked. extracted code:

Code:
for(i=0; i < count; i++)
{
....
....
var td2=document.createElement('TD');
// Add title
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[Code]...

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