Seems like a dupe of http://stackoverflow.com/questions/24125385/style-reflection-in-nested-polymer-based-custom-element-from-parent-div :)
On Mon, Jun 9, 2014 at 7:41 AM, George Joseph <[email protected]> wrote: > Hello All, > > I am currently evaluating Polymer as an option to use Custom Elements > and so far I am impressed with the capabilities.I work primarily on WebKit > and C++ ,please do forgive me if my JavaScript coding skills appear a bit > lacking. > > I have some queries,I would really appreciate it if I could get some > answers or pointer: > > 1) Is there any way a Custom Element could receive notifications or > changes in the Div tag,style or CSS in which the Custom Element is > embedded. In other words, is there a specific way I could know of changes > of the parent node <div> in which <x-foo> objects are embedded, like the > example below using simple JS like : > > > document.querySelector('#test').style[['top','left','right','width','height','bottom'][Math.floor(Math.random()*5)]]=Math.floor(Math.random()*100); > > > <div id="test" style="top: 400; left: 50; width: 200; height: 300;"> > <x-foo></x-foo> > <x-foo></x-foo> > <x-foo></x-foo> > </div> > > > 2) Is there a way I could use the HTMLCanvasElement for creating a > transparent punch through on the screen, so that a video can be displayed > using a custom media framework. Ideally this would be like how a > CustomElement <camera> tag would work, just that I would be using a > ffmpeg/gstreamer to show video from local content. > > Any input/help appreciated. > > Keep up the good job!Polymer is cool! > Thanks, > George. > > > Follow Polymer on Google+: plus.google.com/107187849809354688692 > --- > You received this message because you are subscribed to the Google Groups > "Polymer" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/polymer-dev/c5635f9d-cd39-4bef-9b1e-57fe87910067%40googlegroups.com > <https://groups.google.com/d/msgid/polymer-dev/c5635f9d-cd39-4bef-9b1e-57fe87910067%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/CACGqRCB31B3Xfqv-_wjw8NMNkDmu1VhDqR4MWbQYZ1zBQtO3PA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
