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Asked: 2026-05-11T06:32:34+00:00

I have an iframe with a class name=blaclass. Inside it, I have one div

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I have an iframe with a class name=’blaclass’. Inside it, I have one div with no name (or id) and inside this id there is a div with class name = ‘classs’. Inside this div, lie two images (with no class name/id).

How can I get those image.src? If there is a Prototype version even better!

PS: I cannot add class names/ids before the page renders fully (I am not creating the iframe – it’s created dynamically via javascript and I run my script AFTER that).

Thx

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1 Answer

  1. a.html:

    <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN'   'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'> <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'> <body onLoad='foo()'>   <iframe src='b.html'>     </iframe> <script type='text/javascript'> function foo() { alert(window.frames[0].document.getElementsByClassName('classs')[0].getElementsByTagName('img')[0].src); } </script> </body> </html>

    b.html:

    <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN'   'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'> <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'> <body>    <div>    <div class='classs'>    <img id='img' src='test.png' />    <img id='img' src='test.png' />    </div>    </div> </body> </html>
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