3-10 Global Polymer settings 全局Polymer设置

layout: default
type: guide
shortname: Docs
title: Global Polymer settings
subtitle: Developer guide

Document-level global Polymer settings can be set by creating a Polymer object on window before importing the Polymer library:
文档级别全局Polymer设置能够在导入Polymer库前被在window上创建一个Polymer对象来设置

  ...

Note: The full version of webcomponents.js includes a stub version
of the Polymer function. Setting the value this way avoids overwriting the
stub.
{: .alert .alert-info }

Settings can also be switched on the URL query string:

http://myserver.com/test-app/index.html?dom=shadow

Available settings:

• dom—options:
  • shady. All local DOM is rendered using shady DOM, even where shadow DOM is supported (current default).
  • shadow. Local DOM is rendered using shadow DOM where supported (this will be the default in the future).