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| 1 <!doctype html> | |
| 2 <!-- | |
| 3 Copyright (c) 2014 The Polymer Project Authors. All rights reserved. | |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt | |
| 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | |
| 6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | |
| 7 Code distributed by Google as part of the polymer project is also | |
| 8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt | |
| 9 --> | |
| 10 <html> | |
| 11 <head> | |
| 12 <title>core-scroll-header-panel: demo7</title> | |
| 13 | |
| 14 <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-
scale=1.0"> | |
| 15 <meta name="mobile-web-app-capable" content="yes"> | |
| 16 <meta name="apple-mobile-web-app-capable" content="yes"> | |
| 17 | |
| 18 <script src="../../webcomponentsjs/webcomponents.js"></script> | |
| 19 | |
| 20 <link rel="import" href="../core-scroll-header-panel.html"> | |
| 21 <link rel="import" href="sample-content.html"> | |
| 22 <link rel="import" href="../../core-toolbar/core-toolbar.html"> | |
| 23 <link rel="import" href="../../core-icon-button/core-icon-button.html"> | |
| 24 <link rel="import" href="../../core-media-query/core-media-query.html"> | |
| 25 | |
| 26 <style shim-shadowdom> | |
| 27 | |
| 28 html, body { | |
| 29 height: 100%; | |
| 30 } | |
| 31 | |
| 32 body { | |
| 33 margin: 0; | |
| 34 font-family: sans-serif; | |
| 35 color: #333; | |
| 36 } | |
| 37 | |
| 38 core-scroll-header-panel { | |
| 39 position: absolute; | |
| 40 top: 0; | |
| 41 right: 0; | |
| 42 bottom: 0; | |
| 43 left: 0; | |
| 44 background-color: #eee; | |
| 45 } | |
| 46 | |
| 47 /* background for toolbar when it is at its full size */ | |
| 48 core-scroll-header-panel::shadow #headerBg { | |
| 49 background-image: url(images/bg9.jpg); | |
| 50 } | |
| 51 | |
| 52 /* background for toolbar when it is condensed */ | |
| 53 core-scroll-header-panel::shadow #condensedHeaderBg { | |
| 54 background-color: #f4b400; | |
| 55 } | |
| 56 | |
| 57 core-toolbar { | |
| 58 color: #f1f1f1; | |
| 59 fill: #f1f1f1; | |
| 60 background-color: transparent; | |
| 61 } | |
| 62 | |
| 63 .title { | |
| 64 font-size: 40px; | |
| 65 } | |
| 66 | |
| 67 .content { | |
| 68 padding: 8px; | |
| 69 } | |
| 70 | |
| 71 </style> | |
| 72 | |
| 73 </head> | |
| 74 <body unresolved> | |
| 75 | |
| 76 <core-scroll-header-panel condenses> | |
| 77 | |
| 78 <core-toolbar class="tall"> | |
| 79 | |
| 80 <core-icon-button icon="arrow-back"></core-icon-button> | |
| 81 <div flex></div> | |
| 82 <core-icon-button icon="search"></core-icon-button> | |
| 83 <core-icon-button icon="more-vert"></core-icon-button> | |
| 84 <div class="bottom indent title">Title</div> | |
| 85 | |
| 86 </core-toolbar> | |
| 87 | |
| 88 <div class="content"> | |
| 89 | |
| 90 <h3>Resize window to toggle between fixed header and scrolled header</h3> | |
| 91 <sample-content size="100"></sample-content> | |
| 92 | |
| 93 </div> | |
| 94 | |
| 95 </core-scroll-header-panel> | |
| 96 | |
| 97 <core-media-query id="mquery" query="min-width: 600px"></core-media-query> | |
| 98 | |
| 99 <script> | |
| 100 | |
| 101 // toggle fixed header based on screen size | |
| 102 var panel = document.querySelector('core-scroll-header-panel'); | |
| 103 var mquery = document.querySelector('#mquery'); | |
| 104 mquery.addEventListener('core-media-change', function() { | |
| 105 panel.fixed = mquery.queryMatches; | |
| 106 }); | |
| 107 | |
| 108 // custom transformation: scale header's title | |
| 109 var titleStyle = document.querySelector('.title').style; | |
| 110 addEventListener('core-header-transform', function(e) { | |
| 111 var d = e.detail; | |
| 112 var m = d.height - d.condensedHeight; | |
| 113 var scale = Math.max(0.75, (m - d.y) / (m / 0.25) + 0.75); | |
| 114 titleStyle.transform = titleStyle.webkitTransform = | |
| 115 'scale(' + scale + ') translateZ(0)'; | |
| 116 }); | |
| 117 | |
| 118 </script> | |
| 119 | |
| 120 </body> | |
| 121 </html> | |
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