polymer_2.0.2/bower_components/iron-image/demo/index.html - infra/third_party/npm_modules - Git at Google

 <!doctype html>
 <!--
 @license
 Copyright (c) 2015 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
 -->
 <html>
   <head>

     <title>iron-image demo</title>

     <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
     <meta name="mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-capable" content="yes">

     <script src="../../webcomponentsjs/webcomponents-lite.js"></script>

     <link rel="import" href="../../polymer/polymer.html">
     <link rel="import" href="../../iron-demo-helpers/demo-pages-shared-styles.html">
     <link rel="import" href="../../iron-demo-helpers/demo-snippet.html">
     <link rel="import" href="../iron-image.html">

     <custom-style>
       <style is="custom-style" include="demo-pages-shared-styles">
         .example {
           margin: 4px;
           flex: 1;
         }

         code {
           white-space: nowrap;
         }
       </style>
     </custom-style>

     <script>
       function load(id) {
         document.getElementById(id).src = './polymer.svg?' + Math.random();
       }
     </script>

   </head>
   <body unresolved>

     <div class="vertical-section-container centered">

       <h3>A plain <code>iron-image</code>.</h3>
       <demo-snippet class="centered-demo">
         <template>
           <iron-image alt="The Polymer logo." src="./polymer.svg"></iron-image>
         </template>
       </demo-snippet>

       <h3>
         <code>sizing="cover"</code> expands the image to cover all of its
         specified size.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               #example-sizing-cover {
                 width: 150px;
                 height: 150px;
                 background: #ddd;
               }
             </style>
           <custom-style>

           <iron-image sizing="cover" id="example-sizing-cover" alt="The Polymer logo." src="./polymer.svg"></iron-image>
         </template>
       </demo-snippet>

       <h3>
         <code>sizing="contain"</code> expands the image to fit within its
         specified size.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               #example-sizing-contain {
                 width: 150px;
                 height: 150px;
                 background: #ddd;
               }
             </style>
           </custom-style>

           <iron-image sizing="contain" id="example-sizing-contain" alt="The Polymer logo." src="./polymer.svg"></iron-image>
         </template>
       </demo-snippet>

       <h3>
         Use the <code>--iron-image-width</code> property to set the width of
         the image wrapped by the <code>iron-image</code>.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               #example-full-width-container {
                 width: 200px;
                 border: 2px solid #444;
                 background: #444;
               }

               #example-full-width-container iron-image {
                 background: #ddd;
               }

               #example-full-width {
                 width: 100%;
                 --iron-image-width: 100%;
               }

               #example-half-width {
                 width: 50%;
                 --iron-image-width: 100%;
               }
             </style>
           </custom-style>

           <div id="example-full-width-container">
             <iron-image id="example-full-width" alt="The Polymer logo." src="./polymer.svg"></iron-image>
             <iron-image id="example-half-width" alt="The Polymer logo." src="./polymer.svg"></iron-image>
           </div>
         </template>
       </demo-snippet>

       <h3>
         Use the <code>--iron-image-height</code> property to set the height of
         the image wrapped by the <code>iron-image</code>.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               #example-full-height-container {
                 height: 150px;
                 border: 2px solid #444;
                 background: #444;
               }

               #example-full-height-container iron-image{
                 background: #ddd;
               }

               #example-full-height {
                 height: 100%;
                 --iron-image-height: 100%;
               }

               #example-half-height {
                 height: 50%;
                 --iron-image-height: 100%;
               }
             </style>
           </custom-style>

           <div id="example-full-height-container">
             <iron-image id="example-full-height" alt="The Polymer logo." src="./polymer.svg"></iron-image>
             <iron-image id="example-half-height" alt="The Polymer logo." src="./polymer.svg"></iron-image>
           </div>
         </template>
       </demo-snippet>

       <h3>
         No placeholder is shown by default.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               .example.without-preload iron-image {
                 width: 150px;
                 height: 150px;
                 background: #ddd;
               }
             </style>
           </custom-style>

           <div class="example without-preload">
             <button onclick="load('example-without-preload-1')">
               Load image
             </button>
             <br>
             <iron-image sizing="contain" alt="The Polymer logo." id="example-without-preload-1"></iron-image>
           </div>
         </template>
       </demo-snippet>

       <h3>
         The <code>preload</code> attribute shows a placeholder element in front
         of the image before it has loaded. Use the
         <code>--iron-image-placeholder</code> CSS mixin to style it.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               .example.preload iron-image {
                 width: 150px;
                 height: 150px;
                 background: #ddd;
                 --iron-image-placeholder: {
                   background: #939ed5;
                 };
               }
             </style>
           </custom-style>

           <div class="example preload">
             <button onclick="load('example-preload-1')">
               Load image
             </button>
             <br>
             <iron-image preload id="example-preload-1" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
             <br>
             Without the <code>fade</code> attribute, the placeholder element is
             hidden with no transition when the image loads.
           </div>
           <div class="example preload">
             <button onclick="load('example-preload-2')">
               Load image
             </button>
             <br>
             <iron-image preload fade id="example-preload-2" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
             <br>
             With the <code>fade</code> attribute, the placeholder element is
             fades away when the image loads.
           </div>
         </template>
       </demo-snippet>

       <h3>
         Use the <code>placeholder</code> attribute to specify a background image
         for the placeholder element.
       </h3>
       <demo-snippet class="centered-demo">
         <template>
           <custom-style>
             <style is="custom-style">
               .example.preload-image iron-image {
                 width: 150px;
                 height: 150px;
                 background: #ddd;
               }
             </style>
           </custom-style>

           <div class="example preload-image">
             <button onclick="load('example-preload-image-1')">
               Load image
             </button>
             <br>
             <iron-image preload placeholder="./loading.png" id="example-preload-image-1" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
             <br>
             (without <code>fade</code> attribute)
           </div>
           <div class="example preload-image">
             <button onclick="load('example-preload-image-2')">
               Load image
             </button>
             <br>
             <iron-image preload placeholder="./loading.png" fade id="example-preload-image-2" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
             <br>
             (with <code>fade</code> attribute)
           </div>
         </template>
       </demo-snippet>

     </div>

   </body>
 </html>
	<!doctype html>
	<!--
	@license
	Copyright (c) 2015 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
	-->
	<html>
	<head>

	<title>iron-image demo</title>

	<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
	<meta name="mobile-web-app-capable" content="yes">
	<meta name="apple-mobile-web-app-capable" content="yes">

	<script src="../../webcomponentsjs/webcomponents-lite.js"></script>

	<link rel="import" href="../../polymer/polymer.html">
	<link rel="import" href="../../iron-demo-helpers/demo-pages-shared-styles.html">
	<link rel="import" href="../../iron-demo-helpers/demo-snippet.html">
	<link rel="import" href="../iron-image.html">

	<custom-style>
	<style is="custom-style" include="demo-pages-shared-styles">
	.example {
	margin: 4px;
	flex: 1;
	}

	code {
	white-space: nowrap;
	}
	</style>
	</custom-style>

	<script>
	function load(id) {
	document.getElementById(id).src = './polymer.svg?' + Math.random();
	}
	</script>

	</head>
	<body unresolved>

	<div class="vertical-section-container centered">

	<h3>A plain <code>iron-image</code>.</h3>
	<demo-snippet class="centered-demo">
	<template>
	<iron-image alt="The Polymer logo." src="./polymer.svg"></iron-image>
	</template>
	</demo-snippet>

	<h3>
	<code>sizing="cover"</code> expands the image to cover all of its
	specified size.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	#example-sizing-cover {
	width: 150px;
	height: 150px;
	background: #ddd;
	}
	</style>
	<custom-style>

	<iron-image sizing="cover" id="example-sizing-cover" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	</template>
	</demo-snippet>

	<h3>
	<code>sizing="contain"</code> expands the image to fit within its
	specified size.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	#example-sizing-contain {
	width: 150px;
	height: 150px;
	background: #ddd;
	}
	</style>
	</custom-style>

	<iron-image sizing="contain" id="example-sizing-contain" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	</template>
	</demo-snippet>

	<h3>
	Use the <code>--iron-image-width</code> property to set the width of
	the image wrapped by the <code>iron-image</code>.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	#example-full-width-container {
	width: 200px;
	border: 2px solid #444;
	background: #444;
	}

	#example-full-width-container iron-image {
	background: #ddd;
	}

	#example-full-width {
	width: 100%;
	--iron-image-width: 100%;
	}

	#example-half-width {
	width: 50%;
	--iron-image-width: 100%;
	}
	</style>
	</custom-style>

	<div id="example-full-width-container">
	<iron-image id="example-full-width" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	<iron-image id="example-half-width" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	</div>
	</template>
	</demo-snippet>

	<h3>
	Use the <code>--iron-image-height</code> property to set the height of
	the image wrapped by the <code>iron-image</code>.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	#example-full-height-container {
	height: 150px;
	border: 2px solid #444;
	background: #444;
	}

	#example-full-height-container iron-image{
	background: #ddd;
	}

	#example-full-height {
	height: 100%;
	--iron-image-height: 100%;
	}

	#example-half-height {
	height: 50%;
	--iron-image-height: 100%;
	}
	</style>
	</custom-style>

	<div id="example-full-height-container">
	<iron-image id="example-full-height" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	<iron-image id="example-half-height" alt="The Polymer logo." src="./polymer.svg"></iron-image>
	</div>
	</template>
	</demo-snippet>

	<h3>
	No placeholder is shown by default.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	.example.without-preload iron-image {
	width: 150px;
	height: 150px;
	background: #ddd;
	}
	</style>
	</custom-style>

	<div class="example without-preload">
	<button onclick="load('example-without-preload-1')">
	Load image
	</button>
	<br>
	<iron-image sizing="contain" alt="The Polymer logo." id="example-without-preload-1"></iron-image>
	</div>
	</template>
	</demo-snippet>

	<h3>
	The <code>preload</code> attribute shows a placeholder element in front
	of the image before it has loaded. Use the
	<code>--iron-image-placeholder</code> CSS mixin to style it.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	.example.preload iron-image {
	width: 150px;
	height: 150px;
	background: #ddd;
	--iron-image-placeholder: {
	background: #939ed5;
	};
	}
	</style>
	</custom-style>

	<div class="example preload">
	<button onclick="load('example-preload-1')">
	Load image
	</button>
	<br>
	<iron-image preload id="example-preload-1" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
	<br>
	Without the <code>fade</code> attribute, the placeholder element is
	hidden with no transition when the image loads.
	</div>
	<div class="example preload">
	<button onclick="load('example-preload-2')">
	Load image
	</button>
	<br>
	<iron-image preload fade id="example-preload-2" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
	<br>
	With the <code>fade</code> attribute, the placeholder element is
	fades away when the image loads.
	</div>
	</template>
	</demo-snippet>

	<h3>
	Use the <code>placeholder</code> attribute to specify a background image
	for the placeholder element.
	</h3>
	<demo-snippet class="centered-demo">
	<template>
	<custom-style>
	<style is="custom-style">
	.example.preload-image iron-image {
	width: 150px;
	height: 150px;
	background: #ddd;
	}
	</style>
	</custom-style>

	<div class="example preload-image">
	<button onclick="load('example-preload-image-1')">
	Load image
	</button>
	<br>
	<iron-image preload placeholder="./loading.png" id="example-preload-image-1" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
	<br>
	(without <code>fade</code> attribute)
	</div>
	<div class="example preload-image">
	<button onclick="load('example-preload-image-2')">
	Load image
	</button>
	<br>
	<iron-image preload placeholder="./loading.png" fade id="example-preload-image-2" alt="The Polymer logo." class="sized" sizing="contain"></iron-image>
	<br>
	(with <code>fade</code> attribute)
	</div>
	</template>
	</demo-snippet>

	</div>

	</body>
	</html>