- From: Alan Stearns <stearns@adobe.com>
- Date: Sat, 23 Mar 2013 10:53:54 -0700
- To: public-webapps <public-webapps@w3.org>
Hey all, I've been looking at the algorithm for offsetParent [1] in relation to fragmentation contexts [2], and a question came up on whether this attribute needs to take shadow boundaries into account. If I have this markup: <body is="x-something"> <div id="light-parent" style="position:relative"> <div id="foo"></div> </div> </body> <element name="x-something" extends="body"> <template> <div id="dark-parent" style="position:relative"> <content select="#foo"></content> </div> <content></content> </template> </element> And I have script that asks for foo.offsetParent, I expect that it should never return light-parent. But does it matter where the script executes? If the script tag is within the custom element it should return dark-parent, I think. But if the script tag is outside the shadow boundary should it return the body element? Thanks, Alan [1] http://dev.w3.org/csswg/cssom-view/#extensions-to-the-htmlelement-interface [2] http://lists.w3.org/Archives/Public/www-style/2013Mar/0459.html
Received on Saturday, 23 March 2013 17:54:22 UTC