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Question

How to prevent embedding my web page inside an iframe?

Answer 1

+2 A:

With Javascript:

if(window.top==window){
    // not in iframe/frame
} else {
    if(parent.parent.someFunction){
       parent.parent.someFunction();
    } else {
       alert("parent.parent.someFunction() not defined.")
    }
}

fabrik 2010-07-19 08:12:08

Up-voted. Although I would re-direct to the actual web page in the else statement rather than throw a scary-looking alert message to the end user, whom may not understand what's going on.

Martin Bean 2010-07-19 08:21:48

ok thanks..it works.....

2010-07-19 08:24:40

@Martin: Of course this one is an example. He can do anything in the statement.

fabrik 2010-07-19 13:15:24

Answer 2

+4 A:

Another solution:

if (window.top !== window.self) window.top.location.replace(window.self.location.href);

seengee 2010-07-19 08:43:48

+1 for conciseness and only using in-built functions

Cez 2010-07-19 09:16:41

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How to prevent embedding my web page inside an iframe?

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