Index: third_party/polymer/components-chromium/core-meta/core-meta.html |
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+<!-- |
+Copyright (c) 2014 The Polymer Project Authors. All rights reserved. |
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
+Code distributed by Google as part of the polymer project is also |
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
+--> |
+ |
+<!-- |
+`core-meta` provides a method of constructing a self-organizing database. |
+It is useful to collate element meta-data for things like catalogs and for |
+designer. |
+ |
+Example, an element folder has a `metadata.html` file in it, that contains a |
+`core-meta`, something like this: |
+ |
+ <core-meta id="my-element" label="My Element"> |
+ <property name="color" value="blue"></property> |
+ </core-meta> |
+ |
+An application can import as many of these files as it wants, and then use |
+`core-meta` again to access the collected data. |
+ |
+ <script> |
+ var meta = document.createElement('core-meta'); |
+ console.log(meta.list); // dump a list of all meta-data elements that have been created |
+ </script> |
+ |
+Use `byId(id)` to retrive a specific core-meta. |
+ |
+ <script> |
+ var meta = document.createElement('core-meta'); |
+ console.log(meta.byId('my-element')); |
+ </script> |
+ |
+By default all meta-data are stored in a single databse. If your meta-data |
+have different types and want them to be stored separately, use `type` to |
+differentiate them. |
+ |
+Example: |
+ |
+ <core-meta id="x-foo" type="xElt"></core-meta> |
+ <core-meta id="x-bar" type="xElt"></core-meta> |
+ <core-meta id="y-bar" type="yElt"></core-meta> |
+ |
+ <script> |
+ var meta = document.createElement('core-meta'); |
+ meta.type = 'xElt'; |
+ console.log(meta.list); |
+ </script> |
+ |
+@group Polymer Core Elements |
+@element core-meta |
+@homepage github.io |
+--> |
+ |
+<link rel="import" href="../polymer/polymer.html"> |
+ |
+<polymer-element name="core-meta" attributes="label type" hidden assetpath=""> |
+ |
+</polymer-element> |
+<script src="core-meta-extracted.js"></script> |