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Iframe src based on javascript variable value

I have an iframe and how can I pass javascript that can be used along with the iframe src.

ex:
var param1=test1;

how to pass the "param1" value along with the iframe url. and I want to go like this.

<iframe frameborder=0 src="http://cart.demo.com/c_jp.php?action=param1" name="navigationframe" id="navigationframe" width="220" height="800">

Thanks in advance.

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1 answer


If you need to pass the JS parameter value to the url (as you have in your code), you can try one of the following:

window.frames[navigationframe].location = window.frames[navigationframe].location +      "&param1" = + param1;

or



document.getElementById(navigationframe).src = document.getElementById(navigationframe).src + "&param1" = + param1;

If this is the only variable you will "pass" to the QueryString, then make sure you format the QueryString correctly (if it is a second or N + 1 variable, add "&" if this is the first prefile? ")

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