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| 1 <!-- |
| 2 Copyright (c) 2014 The Polymer Project Authors. All rights reserved. |
| 3 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt |
| 4 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
| 5 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt |
| 6 Code distributed by Google as part of the polymer project is also |
| 7 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt |
| 8 --> |
| 9 |
| 10 <!-- |
| 11 `core-meta` provides a method of constructing a self-organizing database. |
| 12 It is useful to collate element meta-data for things like catalogs and for |
| 13 designer. |
| 14 |
| 15 Example, an element folder has a `metadata.html` file in it, that contains a |
| 16 `core-meta`, something like this: |
| 17 |
| 18 <core-meta id="my-element" label="My Element"> |
| 19 <property name="color" value="blue"></property> |
| 20 </core-meta> |
| 21 |
| 22 An application can import as many of these files as it wants, and then use |
| 23 `core-meta` again to access the collected data. |
| 24 |
| 25 <script> |
| 26 var meta = document.createElement('core-meta'); |
| 27 console.log(meta.list); // dump a list of all meta-data elements that have
been created |
| 28 </script> |
| 29 |
| 30 Use `byId(id)` to retrive a specific core-meta. |
| 31 |
| 32 <script> |
| 33 var meta = document.createElement('core-meta'); |
| 34 console.log(meta.byId('my-element')); |
| 35 </script> |
| 36 |
| 37 By default all meta-data are stored in a single databse. If your meta-data |
| 38 have different types and want them to be stored separately, use `type` to |
| 39 differentiate them. |
| 40 |
| 41 Example: |
| 42 |
| 43 <core-meta id="x-foo" type="xElt"></core-meta> |
| 44 <core-meta id="x-bar" type="xElt"></core-meta> |
| 45 <core-meta id="y-bar" type="yElt"></core-meta> |
| 46 |
| 47 <script> |
| 48 var meta = document.createElement('core-meta'); |
| 49 meta.type = 'xElt'; |
| 50 console.log(meta.list); |
| 51 </script> |
| 52 |
| 53 @group Polymer Core Elements |
| 54 @element core-meta |
| 55 @homepage github.io |
| 56 --> |
| 57 |
| 58 <link rel="import" href="../polymer/polymer.html"> |
| 59 |
| 60 <polymer-element name="core-meta" attributes="label type" hidden assetpath=""> |
| 61 |
| 62 </polymer-element> |
| 63 <script src="core-meta-extracted.js"></script> |
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