>> The library is simply trying to create div's and SVG elements under the graph_canvas div.
You need to be more specific about the exact bit of code that is throwing an error. The wrapped node is intended to function identically to a native node, so we can't guess what is wrong, we need to know what function call failed. Scott > On Tue, Mar 11, 2014 at 9:46 AM, <[email protected]> wrote: > Is there any other information you would like to know ? > > Amruta > > > On Monday, March 10, 2014 5:42:38 PM UTC-4, Scott Miles wrote: > >> >> But the library throws an exception since it is expecting a native >> version of the div and instead gets a wrapped one >> >> This is the key moment. We need to know what the library is trying to do >> that is not supported by the wrapper. >> >> Trying to 'unwrap' the wrapper is absolutely the last resort, and usually >> causes more trouble that it's worth. I know this from personal experience. >> =P >> >> Scott >> >> >> On Mon, Mar 10, 2014 at 2:35 PM, <[email protected]> wrote: >> >>> Hello, >>> >>> I am working on a project in which I am supposed to construct a graph >>> with several nodes and edges using Polymer and Platform. I am using an >>> underlying library which is developed in-house by my company which is not >>> based on Polymer. This library contains functions for creating nodes, >>> initializing graph etc.I have created a custom element called graph. >>> Following is the declaration of this element: >>> >>> <pre> >>> <polymer-element name="cmp-graph" attributes="canvas" >>> constructor="CMPGraph"> >>> >>> <template> >>> <div id="graph_win_placeholder"> >>> <div id="graph_win" class="canvas"> >>> <div id="graph_canvas" class="graph-area"> >>> </div> >>> </div> >>> </div> >>> </template> >>> >>> </polymer-element> >>> </pre> >>> >>> In Javascript I call a function of the library to initialize the graph. >>> This function call needs a handle to the canvas div (the div with >>> id="graph_canvas"). So I pass this.$.graph_canvas as a parameter while >>> making the function call. But the library throws an exception since it is >>> expecting a native version of the div and instead gets a wrapped one since >>> this.$.graph_canvas corresponds to the wrapped version of the div and not >>> the actual native one. So I tried to unwrap this.$.graph_canvas. Now the >>> next problem comes into picture when the library is trying to create some >>> DOM elements using document.createElement .document.createSVGElement etc. >>> Now these elements that are created by the library are wrapped (since >>> platform.js and polymer.js are already loaded) and the library again throws >>> an error. >>> So inorder to solve this problem, I passed shadow=native as a parameter >>> in the query string and everything works fine. The library is happy and so >>> is my code. >>> >>> But now the problem is, my application can run only on Chrome and Opera >>> since other browsers do not have the native support for Shadow DOM. Is >>> there any other way to solve this problem? >>> >>> Any help will be appreciated. >>> >>> Thanks. >>> >>> 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/701bc577-457a-44f9-ba55-e4bb511fb045% >>> 40googlegroups.com<https://groups.google.com/d/msgid/polymer-dev/701bc577-457a-44f9-ba55-e4bb511fb045%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/635e1900-6cab-4ea0-8ffe-0bee60793251%40googlegroups.com<https://groups.google.com/d/msgid/polymer-dev/635e1900-6cab-4ea0-8ffe-0bee60793251%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/CAHbmOLYtC6r-yN4zPM%3DhdewLbV%2Bd_X4CxY1%3D3OZVFjS_7pqxNw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
