javascript - How to disable dialog boxes - alert()? - Stack Overflow

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I have a page where I'm displaying iframes. The iframes are on the same domain with the website so I can edit and read the content of it, but I can't edit the source code of the iframes, because I don't have access to the file itself. The iframes are alerting a message and I want to disable this. I want to disable the dialog boxes at least for myself, I`m using chrome...

Is this possible without disabling javascript ? Or could I disable javascript only inside the iframes ?

I have a page where I'm displaying iframes. The iframes are on the same domain with the website so I can edit and read the content of it, but I can't edit the source code of the iframes, because I don't have access to the file itself. The iframes are alerting a message and I want to disable this. I want to disable the dialog boxes at least for myself, I`m using chrome...

Is this possible without disabling javascript ? Or could I disable javascript only inside the iframes ?

• javascript
• iframe
• alert

Share Improve this question Follow edited Jul 19, 2011 at 15:02 pimvdb 155k8080 gold badges311311 silver badges356356 bronze badges asked Jul 13, 2011 at 0:31 CsabiCsabi 6411111 silver badges2020 bronze badges

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1 Answer 1

Sorted by: Reset to default 7

What about:

window.frames[0].alert = function() {};

It overwrites the alert function inside the first iframe with a function that does nothing, hence all alert(...) calls called there result in nothing happening.

As for subsequent iframes, you'd need to change 0 into 1 etc.

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