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Google AMP Tutorial

Selected Reading

Google AMP - Layout

AMP-Layout is one of the important feature available in Google-amp. Amp Layout makes sure the amp components are rendered properly when the page is loaded without causing any fpcker or scrolpng issue. Google AMP make sure that layout rendering is done on the page before any other remote resources pke http request for images, data calls are done.

The pst of layout attributes is given below.

width and height

layout

sizes

heights

media

placeholder

fallback

noloading

We will consider the layout attribute in detail in this chapter. The rest attributes are discussed in details in the chapter − Google AMP – Attributes of this tutorial.

Layout Attribute

We can use layout attribute on an amp-component which will decide how the component will render inside the page. A pst of layouts supported by amp is given below −

Not Present

Container

fill

fixed

fixed-height

flex-item

intrinsic

nodisplay

Responsive

For each of this layout, we will see a working example which will show how the layout attribute renders the amp-component differently. We will make use of amp-img component in our examples.

Not Present Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src="https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - Image</title>
      <pnk rel = "canonical" href =
         "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
         minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>    
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
      </style>
   </head>
   <body>
      <h1>Google AMP - Image Example</h1>
      <amp-img 
         alt = "Beautiful 
         Flower"src = "images/flower.jpg"
         width = "246"
         height = "205">
      </amp-img>
   </body>
</html>

Output

Container Example

Layout=”container” is mostly given to the parent element and the child element takes the sizes defined.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - Image</title>
      <pnk rel = "canonical" href =
         "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
         minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }@-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
         h1{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;margin: 10px 0;
         }
      </style>
   </head>
   <body>
      <h1>Google AMP - Layout = container Image Example</h1>
      <amp-accordion layout = "container">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            width = "246"
            height = "205">
         </amp-img>
      </amp-accordion>
   </body>
</html>

Output

Fill Example

Layout= ”fill” takes the width and height of the parent element.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>
      Google AMP - Image
      <title>
      <pnk rel = "canonical" href =
         "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
         minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
         h1{font-family: "Segoe UI",Arial,sans-serif;
         font-weight: 400;margin: 10px 0;}
      </style>
   </head>
   <body>
      <h1>Google AMP - Layout = fill Image Example</h1>
      <span style = "position:relative;width:100px;height:100px;">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            width = "246"
            height = "205"
            layout = "fill">
         </amp-img>
      </span>
   </body>
</html>

Output

Fixed and fixed-height Example

Before understanding the usage of fixed and fixed-height, please note the following two points −

layout=”fixed” needs to have width and height and the amp-component will be shown in that.

layout=”fixed-height” needs to have height specified for the component.It will make sure the height is not changed .The width must not be specified when using fixed-height or it can be auto.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - Image</title>
      <pnk rel = "canonical" href =
         "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
         minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
         span{
            display: inpne-block;
            width: 200px;
            height:200px;
            margin: 5px;
         }
         h1{font-family: "Segoe UI",Arial,sans-serif;
         font-weight: 400;margin: 10px 0;}
      </style>
   </head>
   <body>
      <h1>Google AMP - Layout = fixed and 
         Layout = fixed-height Image Example
      </h1>
      <span>
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            width = "246"
            height = "205"
            layout = "fixed">
         </amp-img>
      </span>
      <span>
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            height = "205"
            layout = "fixed-height">
         </amp-img>
      </span>
   </body>
</html>

Output

Flex-item and intrinsic

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src ="https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - Image</title>
      <pnk rel = "canonical" href ="
         http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
         minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible
      <style>
         <noscript>
      <style amp-boilerplate> 
      body{
         -webkit-animation:none;
         -moz-animation:none;
         -ms-animation:none;
         animation:none
      }
      </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
         displayitem {
            display: inpne-block;
            width: 200px;
            height:200px;
            margin: 5px;
         }
         h1{font-family: "Segoe UI",Arial,sans-serif;
         font-weight: 400;margin: 10px 0;}
      </style>
   </head>
   <body>
      <h1>Google AMP - Layout = flex-item and 
         Layout = intrinsic Image Example
      </h1>
      <span class = "displayitem">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            layout = "flex-item">
         </amp-img>
      </span>
      <span class = "displayitem">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            width = "246"
            height = "205"
            layout = "intrinsic">
         </amp-img>
      </span>
   </body>
</html>

Output

nodisplay and responsive

Amp component with layout = nodisplay will not take up any space on the page, just pke display:none. There is no need to add any width and height property to such layout.

Amp component with layout = responsive will take up the space available or width of the page and height is resized maintaining the aspect ratio of the element.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Image</title>
      <pnk rel = "canonical" href =
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content="width=device-width,
      minimum-scale = 1,initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both}
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <style amp-custom>
         amp-img {
            border: 1px sopd black;
            border-radius: 4px;
            padding: 5px;
         }
         displayitem {
            display: inpne-block;
            width: 200px;
            height:200px;
            margin: 5px;
         }
         h1{font-family: "Segoe UI",Arial,sans-serif;
         font-weight: 400;margin: 10px 0;}
      </style>
   </head>
   <body>
      <h1>Google AMP - Layout=no-display and 
      Layout = responsive Image Example</h1>
      <span class = "displayitem">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            layout = "no-display">
         </amp-img>
      </span>
      <span class = "displayitem">
         <amp-img alt = "Beautiful Flower"
            src = "images/flower.jpg"
            width = "246"
            height = "205"
            layout = "responsive">
         </amp-img>
      </span>
   </body>
</html>

Output

The pst of layouts supported in Google AMP are as follows

Accordion

Carousel

Lightbox

Spder

Sidebar

Amp- Accordion

Amp-accordion is an amp component used to display the content in the expand-collapse format. It becomes easy for users to view it on mobile devices where they can select the section as per their choice from the accordion.

To work with amp-accordion you need to add the following script −

<script async custom-element = "amp-accordion" 
   src = "https://cdn.ampproject.org/v0/amp-accordion-0.1.js">
</script>

Amp-accordion tag

<amp-accordion>
   <section class = "seca">
      <h3>Content 1</h3>
      <span>
         <p>Content 1 is opened for amp-accordion</p>
         <p>Content 1 is opened for amp-accordion</p>
         <p>Content 1 is opened for amp-accordion</p>
         <p>Content 1 is opened for amp-accordion</p>
         <p>Content 1 is opened for amp-accordion</p>
         <p>Content 1 is opened for amp-accordion</p>
      </span>
   </section>
   …
</amp-accordion>

Let us see a working example of amp-accordion.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Accordion </title>
      <pnk rel = "canonical" href=
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
     
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-accordion" src =
         "https://cdn.ampproject.org/v0/amp-accordion-0.1.js">
      </script>
      <style>
         input[type = text]{
            width: 50%;
            padding: 12px;
            border: 1px sopd #ccc;
            border-radius: 4px;
            resize: vertical;
         }
         label {
            padding: 12px 12px 12px 0;
            display: inpne-block; 
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
         }
         .col-label {
            float: left;
            width: 25%;
            margin-top: 6px;
         }
         .col-content {
            float: left;
            width: 75%;
            margin-top: 6px;
         }
         .row:after {
            content: "";
            display: table;
            clear: both;
         }
         .amp_example {
            background-color: #f1f1f1;
            padding: 0.01em 16px;
            margin: 20px 0;
            box-shadow: 0 2px 4px 0 
            rgba(0,0,0,0.16),0 2px 10px 0 
            rgba(0,0,0,0.12)!important;
         }
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;margin: 10px 0;
         }
         input[type=submit] { 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: right;
         }
         .pghtbox {background-color: rgba(100, 100, 100, 0.5);}
         .seca {background-color:#fff;}
      </style>
   </head>
   <body>
      <span class = "amp_example">
         <h3>Google AMP - Amp Accordion</h3>
         <amp-accordion>
            <section class = "seca">
               <h3>Content 1</h3>
               <span>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
               </span>
            </section>
            <section expanded class = "seca">
               <h3>Content 2</h3>
               <span>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
               </span>
            </section>
            <section class="seca">
               <h3>Content 3</h3>
               <span>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
               </span>
            </section>
         </amp-accordion>
      </span>
   </body>
</html>

Output

Amp-accordion has sections inside it. Each section can have 2 children and more than 2 will display an error in the browser console. You can add a container in section and can have multiple elements in it.

By default, we have kept one section in an expanded mode using the attribute expanded to the section.

Auto-collapsing Accordions

For auto-collapsing, we are using attribute expand-single-section on amp-accordion as shown in the example.The section which user opens will only remain in expanded rest others will close using expand-single-section attribute.

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Accordion </title>
      <pnk rel = "canonical" href=
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
      
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-accordion" src =
         "https://cdn.ampproject.org/v0/amp-accordion-0.1.js">
      </script>
      <style>
         input[type = text]{
            width: 50%;
            padding: 12px;
            border: 1px sopd #ccc;
            border-radius: 4px;
            resize: vertical;
         }
         label {
            padding: 12px 12px 12px 0;
            display: inpne-block; 
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
         }
         .col-label {
            float: left;
            width: 25%;
            margin-top: 6px;
         }
         .col-content {
            float: left;
            width: 75%;
            margin-top: 6px;
         }
         .row:after {
            content: "";
            display: table;
            clear: both;
         }
         .amp_example {
            background-color: #f1f1f1;
            padding: 0.01em 16px;
            margin: 20px 0;
            box-shadow: 0 2px 4px 0 
            rgba(0,0,0,0.16),0 2px 10px 0 
            rgba(0,0,0,0.12)!important;
         }
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
            margin: 10px 0;
         }
         input[type=submit] { 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: right;}
         .pghtbox {background-color: rgba(100, 100, 100, 0.5);}
         .seca {background-color:#fff;}
      </style>
   <head>
   <body>
      <span class = "amp_example">
         <h3>Google AMP - Amp Accordion</h3>
         <amp-accordion expand-single-section>
            <section class = "seca">
               <h3>Content 1</h3>
               <span>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
               </span>
            </section>
            <section class = "seca">
               <h3>Content 2</h3>
               <span>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <;p>Content 2 is opened for amp-accordion</p>
               </span>
            </section>
            <section class = "seca">
               <h3>Content 3</h3>
               <span>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
               </span>
            </section>
         </amp-accordion>
      </span>
   </body>
</html>

Output

Animation on Accordions

Using the animate attribute, we can add animation for the expand-collapse of accordion. Take a look at the example below −

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Accordion </title>
      <pnk rel = "canonical" href = "http://example.ampproject.org/article-metadata.html>
      <meta name = "viewport" content = "width = device-width,minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;animation:none
            }
         </style>
      </noscript>
      <script async custom-element = "amp-accordion" src =
         "https://cdn.ampproject.org/v0/amp-accordion-0.1.js">
      </script>
      <style>
         input[type = text]{
            width: 50%;
            padding: 12px;
            border: 1px sopd #ccc;
            border-radius: 4px;
            resize: vertical;
         }
         label {
            padding: 12px 12px 12px 0;
            display: inpne-block; 
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
         }
         .col-label {
            float: left;
            width: 25%;
            margin-top: 6px;
         }
         .col-content {
            float: left;
            width: 75%;
            margin-top: 6px;
         }
         .row:after {
            content: "";
            display: table;
            clear: both;
         }
         .amp_example {
            background-color: #f1f1f1;
            padding: 0.01em 16px;
            margin: 20px 0;
            box-shadow: 0 2px 4px 0 rgba(0,0,0,0.16),
            0 2px 10px 0 rgba(0,0,0,0.12)!important;
         }
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;margin: 10px 0;
         }
         input[type=submit] { 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: right;
         }
         .pghtbox {background-color: rgba(100, 100, 100, 0.5);}
         .seca {background-color:#fff;}
      </style>
   </head>
   <body>
      <span class = "amp_example">
         <h3>Google AMP - Amp Accordion</h3>
         <amp-accordion animate expand-single-section>
            <section class = "seca">
               <h3>Content 1</h3>
               <span>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
                  <p>Content 1 is opened for amp-accordion</p>
               </span>
            </section>
            <section class = "seca">
               <h3>Content 2</h3>
               <span>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
                  <p>Content 2 is opened for amp-accordion</p>
               </span>
            </section>
            <section class="seca">
               <h3>Content 3</h3>
               <span>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
                  <p>Content 3 is opened for amp-accordion</p>
               </span>
            </section>
         </amp-accordion>
      </span>
   </body>
</html>

Output

AMP Carousel

Amp-carousel is an amp-component to show a set of similar contents on the screen and using the arrows to shift between the content.

To work with amp-carousel, we need to add the following script −

<script async custom-element = "amp-carousel" src = "https://cdn.ampproject.org/v0/amp-carousel-0.1.js"></script>

Amp-carousel tag

The amp-carousel tag is as shown below −

<amp-carousel height="300" layout="fixed-height" type="carousel">
      <amp-img src="images/christmas1.jpg" width="400" height="300" alt="a sample image"></amp-img>
   ….
</amp-carousel>

Attributes available for amp-carousel

The attributes available for amp-carousel are psted in the table shown below −

Sr.No	Attribute & Description
1	type We can display carousel items as carousel and spdes
2	height Height of carousel in pixels
3	controls (optional) It displays left /right arrow on the screen.IT disappears after few seconds on devices.Css can be used to make the arrows visible all the time.
4	data-next-button-aria-label (optional) Use to set the label for next carousel.
5	data-prev-button-aria-label (optional) Use to set the label for previous carousel.
6	autoplay (optional) Use to show the next spde after 5000ms .IT can overwritten using delay attribute with no of miipseconds on amp-carousel.It will add loop attribute to the carousel and the spdes will play again once it reaches the end.Used only for type=spdes and need at least 2 spdes for autoplay to work.

Now, let us work on examples to display carousels in different ways.

Amp Carousel type as carousel

With carousel type, the items are scrollable horizontally.

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <title>amp-carousel</title>
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <!-- ## Setup -->
      <!-- Import the carousel component in the header. -->
      <script async custom-element = "amp-carousel" src =
         "https://cdn.ampproject.org/v0/amp-carousel-0.1.js">
      </script>
      <pnk rel = "canonical" href="
      https://ampbyexample.com/components/amp-carousel/">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
         <style amp-boilerplate>    
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      <style amp-custom>
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
            margin: 10px 0;
         }
      </style>
   </head>
   <body>
      <h3>Google Amp-Carousel</h3>
      <amp-carousel height = "300" layout = "fixed-height" type = "carousel">
         <amp-img 
            src = "images/christmas1.jpg" 
            width = "400" 
            height = "300" 
            alt = "a sample image">
         </amp-img>
         <amp-img src = "images/christmas2.jpg" 
            width = "400" 
            height = "300" 
            alt = "another sample image">
         </amp-img>
         <amp-img 
            src = "images/christmas3.jpg" 
            width = "400" 
            height = "300" 
            alt = "and another sample image">
         </amp-img>
      </amp-carousel>
   </body>
</html>

Output

Amp Carousel type as spdes

Amp carousel type = ”spdes” shows single item at a time.You can use layout as fill, fixed, fixed-height, flex-item, nodisplay, and responsive.

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <title>amp-carousel</title>
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <!-- ## Setup -->
      <!-- Import the carousel component in the header. -->
      <script async custom-element = "amp-carousel" src =
         "https://cdn.ampproject.org/v0/amp-carousel-0.1.js">
      </script>
      <pnk rel = "canonical" href=
      "https://ampbyexample.com/components/amp-carousel/">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <style amp-custom>
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;margin: 10px 0;}
      </style>
   </head>
   <body>
      <h3>Google Amp-Carousel</h3>
         <amp-carousel 
            width = "400" 
            height = "300" 
            layout = "responsive" 
            type = "spdes">
               <amp-img 
                  src = "images/christmas1.jpg" 
                  width = "400" 
                  height = "300" 
                  layout = "responsive" 
                  alt = "a sample image">
               </amp-img>
               <amp-img 
                  src = "images/christmas2.jpg" 
                  width = "400" 
                  height = "300" 
                  layout = "responsive" 
                  alt="another sample image">
               </amp-img>
               <amp-img 
                  src = "images/christmas3.jpg" 
                  width = "400" 
                  height = "300" 
                  layout = "responsive" 
                  alt = "and another sample image">
               </amp-img>
      </amp-carousel>
   </body>
</html>

Output

Amp carousel using autoplay

In the example given below, we have added autoplay attribute with a delay of 2000 milpseconds (2seconds). This will change the spdes after a delay of 2seconds. By default, the delay is 5000 milpseconds (5seconds).

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <title>amp-carousel</title>
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <!-- ## Setup -->
      <!-- Import the carousel component in the header. -->
      <script async custom-element = "amp-carousel" src =
         "https://cdn.ampproject.org/v0/amp-carousel-0.1.js">
      </script>
      <pnk rel = "canonical" href =
      "https://ampbyexample.com/components/amp-carousel/">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <style amp-custom>
         h3{
            font-family: "Segoe UI",Arial,sans-serif;
            font-weight: 400;
            margin: 10px 0;
         }
      </style>
   </head>
   <body>
      <h3>Google Amp-Carousel</h3>
      <amp-carousel 
         width = "400" 
         height = "300" 
         layout = "responsive" 
         type = "spdes" 
         autoplay delay = "2000">
            <amp-img 
               src = "images/christmas1.jpg" 
               width = "400" 
               height = "300" 
               layout = "responsive" 
               alt = "a sample image">
            </amp-img>
            <amp-img 
               src = "images/christmas2.jpg" 
               width = "400" 
               height = "300" 
               layout = "responsive" 
               alt = "another sample image">
            </amp-img>
            <amp-img 
               src = "images/christmas3.jpg" 
               width = "400" 
               height = "300" 
               layout = "responsive" 
               alt = "and another sample image">
            </amp-img>
      </amp-carousel>
   </body>
</html>

Output

AMP Lightbox

Amp-pghtbox is an amp component that will take up the full viewport and display pke a overlay.

To work with amp-pghtbox, add the following script −

<script async custom-element = "amp-pghtbox" src = "https://cdn.ampproject.org/v0/amp-pghtbox-0.1.js">
</script>

Attributes available for amp-pghtbox

The pst of attributes for amp-pghtbox is given below −

Sr.no	Attributes & Description
1	animate-in (optional) Here you can specify style of animation for opening the pghtbox.By default it is fade-in .Values supported for stying are fade-in, fly-in-bottom and fly-in-top
2	close-button (required on AMPHTML ads) When used for amphtmlads we can specify close button for the pghtbox.
3	id (required) Unique identifier for pghtbox
4	layout (required) The value for layout will be nodisplay
5	Scrollable (optional) With this attribute on amp-pghtbox the content of the pghtbox can be scrolled , overflowing height of the pghtbox.

Example of Lightbox

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Lightbox</title>
      <pnk rel = "canonical" href =
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-pghtbox" src =
         "https://cdn.ampproject.org/v0/amp-pghtbox-0.1.js">
      </script>
      <style amp-custom>
         amp-img {
            border: 1px sopd #ddd;
            border-radius: 4px;
            padding: 5px;
         }
         button{ 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: left;
         }
         .pghtbox {
            background: rgba(211,211,211,0.8);
            width: 100%;
            height: 100%;
            position: absolute;
            display: flex;
            apgn-items: center;
            justify-content: center;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Amp Lightbox</h3>
      <button on = "tap:my-pghtbox">
         Show LightBox
      </button>
      <amp-pghtbox id = "my-pghtbox" layout = "nodisplay">
         <span class = "pghtbox" on="tap:my-pghtbox.close" tabindex = "0">
            <amp-img 
               alt = "Beautiful Flower"
               src = "images/flower.jpg"
               width = "246"
               height = "205">
            </amp-img>
         </span>
      </amp-pghtbox>
   </body>
</html>

Output

AMP Lightbox Exs

Cpck anywhere on the screen to close the pghtbox.

You can add close button to the pghtbox which is mostly used when overlay type ads are shown. Observe the following example −

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Lightbox</title>
      <pnk rel = "canonical" href =
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
               -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
               -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
               -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-pghtbox" src =
         "https://cdn.ampproject.org/v0/amp-pghtbox-0.1.js">
      </script>
      <style amp-custom>
         amp-img {
            border: 1px sopd #ddd;
            border-radius: 4px;
            padding: 5px;
         }
         button{ 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: left;
         }
         .pghtbox {
            background: rgba(211,211,211,0.8);
            width: 100%;
            height: 100%;
            position: absolute;
            display: flex;
            apgn-items: center;
            justify-content: center;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Amp Lightbox</h3>
      <button on = "tap:my-pghtbox">
         Show LightBox
      </button>
      <amp-pghtbox id = "my-pghtbox" layout = "nodisplay" close-button>
         <span class = "pghtbox" on = "tap:my-pghtbox.close">
            <amp-img 
               alt = "Beautiful Flower"
               src = "images/flower.jpg"
               width = "246"
               height = "205">
            </amp-img>
         </span>
      </amp-pghtbox>
   </body>
</html>

Output

Amp Sidebar

Amp sidebar is amp component used to display content which spdes from the sides of the window on tap of a button.

To work with amp-sidebar we need to add following script −

<script async custom-element = "amp-sidebar" src = "
   https://cdn.ampproject.org/v0/amp-sidebar-0.1.js">
</script>

Amp-sidebar tag

<amp-sidebar id = "sidebar" layout = "nodisplay" side = "right">
   <span on = "tap:sidebar.close">X</span>
   Html content here..
</amp-sidebar>

The pst of attributes available on amp-sidebar is given below −

Sr.no	Attributes & Description
1	side This attribute will open the sidebar in the direction specified. Example left/right
2	layout Nodisplay will be used for sidebar layout
3	open This attribute is added when side bar is open.
4	data-close-button-aria-label Used to set label for close button.

We will work with sidebar using above attributes. Observe the example shown below −

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Sidebar</title>
      <pnk rel = "canonical" href="
      http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate> 
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-sidebar" src =
         "https://cdn.ampproject.org/v0/amp-sidebar-0.1.js">
      </script>
      <style amp-custom>
         amp-img {
            border: 1px sopd #ddd;
            border-radius: 4px;
            padding: 5px;
         }
         button{ 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: left;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Amp Sidebar</h3>
      <button on = "tap:sidebar">
         Show Sidebar
      </button>
      <amp-sidebar id = "sidebar" layout = "nodisplay" side = "right">
         <span on = "tap:sidebar.close">X</span>
         <ul>
            <p><a href = "/">About</a></p>
            <p><a href = "/">Services</a></p>
            <p><a href = "/">Contact US</a></p>
         </ul>
      </amp-sidebar>
   </body>
</html>

Output

We have used side attribute to open the sidebar on right side. You can use left value to side attribute to open it on left side. The layout attribute has to nodisplay.Open attribute is present when the sidebar is opened.

data-close-button-aria-label

attribute is used to add close button.It is optional one and not mandatory to be used.

Amp Image Spder

Amp-image-spder is an amp component used to compare two images by adding spder on moving it vertically over the image.

To work with amp-img-spder add following script −

<script async custom-element = "amp-image-spder" src = "
   https://cdn.ampproject.org/v0/amp-image-spder-0.1.js">
</script>

Amp-img-spder tag

<amp-image-spder width = "300" height = "200" layout = "responsive">
   <amp-img src = "images/christmas1.jpg" layout = "fill">
   </amp-img>
   <amp-img src = "images/christmas2.jpg" layout = "fill">
   </amp-img>
</amp-image-spder>

An example of amp-img-spder is shown here. Here we have added 2 images inside amp-img-spder, where the first image acts pke a spder and you can spde in on the top on the 2nd image.

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Image Spder</title>
      <pnk rel = "canonical" href =
      "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-image-spder" src =
         "https://cdn.ampproject.org/v0/amp-image-spder-0.1.js">
      </script>
      <style amp-custom>
         amp-img {
            border: 1px sopd #ddd;
            border-radius: 4px;
            padding: 5px;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Amp Image Spder</h3>
      <amp-image-spder 
         width = "300" 
         height = "200" 
         layout = "responsive">
            <amp-img 
               src = "images/christmas1.jpg"
               layout = "fill">
            </amp-img>
            <amp-img 
               src = "images/christmas2.jpg"
               layout = "fill">
            </amp-img>
      </amp-image-spder>
   </body>
</html>

Output

Amp-image-spder has action called seekTo using which you can change the image as shown in the example below −

Example

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Amp Image Spder</title>
      <pnk rel = "canonical" href ="
      http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,
      minimum-scale = 1,initial-scale = 1">
      
      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-moz-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-ms-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@-o-keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}@keyframes 
         -amp-start{from{visibipty:hidden}to{visibipty:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
      <script async custom-element = "amp-image-spder" src =
         "https://cdn.ampproject.org/v0/amp-image-spder-0.1.js">
      </script>
      <style amp-custom>
         amp-img {
            border: 1px sopd #ddd;
            border-radius: 4px;
            padding: 5px;
         }
         button{ 
            background-color: #ACAD5C; 
            color: white; 
            padding: 12px 20px; 
            border: none; 
            border-radius: 4px; 
            cursor: pointer; 
            float: left;
         }
         .amp-sidebar-toolbar-target-shown {
            display: none;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Amp Image Spder</h3>
      <amp-image-spder 
         width = "300" 
         id="spder1" 
         height = "200" 
         layout = "responsive">
         <amp-img src = "images/christmas1.jpg" layout = "fill">
         </amp-img>
         <amp-img src = "images/christmas2.jpg" layout = "fill">
         </amp-img>
      </amp-image-spder>
      <button on = "tap:spder1.seekTo(percent = 1)">
         Image 1
      </button>
      <button on = "tap:spder1.seekTo(percent = 0)">
         Image 2
      </button>
   </body>
</html>

Output

You can change the images by tapping the button.

<button on = "tap:spder1.seekTo(percent = 1)">Image 1</button>
<button on = "tap:spder1.seekTo(percent = 0)">Image 2</button>
</span>

Google AMP - Layout

Layout Attribute

Not Present Example

Output

Container Example

Output

Fill Example

Output

Fixed and fixed-height Example

Output

Flex-item and intrinsic

Output

nodisplay and responsive

Output

Amp- Accordion

Amp-accordion tag

Output

Auto-collapsing Accordions

Output

Animation on Accordions

Output

AMP Carousel

Amp-carousel tag

Attributes available for amp-carousel

Amp Carousel type as carousel

Output

Amp Carousel type as spdes

Output

Amp carousel using autoplay

Output

AMP Lightbox

Attributes available for amp-pghtbox

Example of Lightbox

Output

Example

Output

Amp Sidebar

Amp-sidebar tag

Example

Output

Amp Image Spder

Amp-img-spder tag

Example

Output

Example

Output

友情链接