HTML Removing Background from within Iframe

Question

I'm wondering if there is any way to remove background color from within Iframe original site.. It is only a white color. Can I use javascript??

Answer 1

尝试这个

document.getElementById("YourIframeId").contentWindow.document.body.style.backgroundColor="blue";

Answer 2

if the iframe have the same domain as your page you can achieve this via javascript, with something like this

document.getElementById('IFRAMEID').contentDocument.body.style.background = "transparent";

then you'll need to add the transparency attribute to the iframe

ALLOWTRANSPARENCY="true"