javascript - jQuery code to ommit the top and bottom parts of iframe source -

javascript - jQuery code to ommit the top and bottom parts of iframe source -

basically have website retailer of bigger brands.

they want include brand's own catalog on brands website.

problem is, brand selling product on website, too.

is there way actively hide top parts (first 500px of height , lastly 300px of height) of webpage within iframe?

i've tried many methods either failed or got "unsafe" method errors such this:

unsafe javascript effort access frame url http://www.siteaddress.com/ frame url http://www.othersiteaddress.com/. domains, protocols , ports must match.

i don't want alter on website, want hide top , bottom parts. makes harder pages within iframe have different heights, way ommit first 500 px , lastly 300px of height. how, lastly few hours didn't help me find out.

is possible? help appreciated.

no. there fancy things try, easier scrape , interact brand's website on server side.

so no. no.

javascript jquery html iframe frame