Why isn't all html saved?

Question

JavaScript

Greetings! There is such markup

<iframe id="iframeViewer3D" width="340" height="210" scrolling="no" src="/global/viewer.aspx?mode=3DWebGL&amp;xmp=-1-59-flexible_shaft_coupling_c172903000300.xmp&amp;previewCad=flexible_shaft_coupling_c172903000300&amp;h=210&amp;w=340&amp;version=3&amp;Lang=en&amp;fwsid=3DCC&amp;CF=0&amp;PMLOG=1&amp;DisplayMode=small&amp;manId=ACCES"></iframe>

I need to save this code, I use casperjs, here is the corresponding section of javajsript code:

var link = casper.getHTML('#iframeViewer3D', true);

But in the end I get some cropped

<iframe id=\"iframeViewer3D\" width=\"340\" height=\"210\" scrolling=\"no\"></iframe>

I don't understand why the link is being cut off? Please tell me what could be the reason?

Answer 1

Check if src is static or generated during/after page load