Google AMP - 广告

广告对于发布者页面起着重要的作用，因为它们是发布者收入的来源。对于 AMP 页面，存在细微差别。它们不允许添加第三方 JavaScript 文件。为了在页面上显示广告，有一个名为 amp-ad 的 AMP 组件，它有助于在页面上显示广告。大多数提供广告的广告网络都与 amp-ad 标签兼容。

广告工作原理的详细信息如下所示：

要在发布者页面上显示广告，我们需要添加 <amp-ad>，它将充当在页面上投放广告的占位符。<amp-ad> 将调用为 type 指定的广告网络。

广告网络会在内部调用要显示在页面上的广告，该广告由广告客户提供，通常是 HTML 或 AMPHTML 广告。

要使其工作，我们需要首先将脚本添加到页面。

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

DoubleClick 的 amp-ad 标签如下所示：

<amp-ad width = "300"
   height = "200"
   type = "doubleclick"
   data-slot = "/4119129/ad">
   <div placeholder>
      <b>Placeholder here!!!</b>
   </div>
</amp-ad>

许多广告网络支持 amp-ad。请注意，在我们的示例中，我们将重点介绍 **DoubleClick amp-ad 标签**。广告网络名称必须在 **type** 属性中指定。

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - AD</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-ad" src =
         "https://cdn.ampproject.org/v0/amp-ad-0.1.js">
      </script>
      <style amp-custom>
         div {
            text-align:center;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - AD</h3>
      <h3>300x250 - Banner AD</h3>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <div>
         <amp-ad
            data-slot = /30497360/amp_by_example/AMP_Banner_300x250
            height = 250
            layout = fixed
            style = width:300px;height:250px;
            type = doubleclick
            width = 300>
         </amp-ad>
      </div>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
   </body>
</html>

输出

让我们看一下 amp-ad 上的一些重要属性，如下表所示：

序号	属性和描述
1	type 广告网络的名称
2	width 广告的宽度
3	height 广告的高度
4	placeholder 用作子元素的占位符，并在广告仍在加载时显示给用户。请注意，此属性必须由广告网络端支持。
5	data-* 要传递给广告网络的数据属性。例如，DoubleClick 广告网络需要 *data-slot*=/30497360/amp_by_example/AMP_Banner_300x250 以在页面上渲染广告。每个广告网络都会指定数据参数。我们还可以使用 data-override-width 和 data-override-height 覆盖使用的宽度和高度。
6	fallback Fallback 用作 amp-ad 的子元素，并在没有广告可投放时显示。

让我们借助一个使用 **placeholder** 的工作示例来理解这一点，该示例在没有广告可投放时执行。

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - AD</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-ad" src =
         "https://cdn.ampproject.org/v0/amp-ad-0.1.js">
      </script>
      <style amp-custom>
      div {
         text-align:center;
      }
      </style>
   </head>
   <body>
      <h3>Google AMP - AD</h3>
      <h3>300x250 - Banner AD</h3>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <div>
         <amp-ad
            data-slot = /30497360/amp_by_example/AMP_Banner_300x250
            height = 250
            layout = fixed
            style = width:300px;height:250px;
            type = doubleclick
            width = 300>
            <div placeholder>
               <b>Placeholder Example : Ad is loading!!!</b>
            </div>
         </amp-ad>
      </div>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad<p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
   </body>
</html>

输出

我们可以使用 fallback 属性，它是 amp-ad 的子元素，并在没有广告可投放时显示。

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - AD</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-ad" src =
         "https://cdn.ampproject.org/v0/amp-ad-0.1.js">
      </script>
      <style amp-custom>
         div, p{
            text-align:center;
         }
         amp-ad {
            border : solid 1px black;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - AD</h3>
      <h3>300x250 - Banner AD</h3>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <div>
         <amp-ad 
            width = "300"
            height = "250"
            type = "doubleclick"
            data-slot = "/4119129/no-ad">
            <div fallback>
               <p style = "color:green;font-size:25px;">No ads to Serve!</p>
            </div>
         </amp-ad>
      </div>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
   </body>
</html>

输出

如果广告在视口中，则 fallback 属性将显示 fallback 元素内的消息。
如果广告组件位于视口下方且没有广告，则 amp-ad 将折叠空间，并且不会显示 fallback 消息。
仅当没有广告且广告位于视口下方时，广告单元才会折叠，这样用户在阅读内容时就不会被打扰，因为折叠会导致内容发生偏移。

支持的广告网络列表在此处提供：https://www.ampproject.org/docs/ads/ads_vendors

在本章中，我们将讨论 AMP 中以下与广告相关的标签：

Google AMP - 事件跟踪像素
Google AMP - 粘性广告
Google AMP - AMPHTML 广告

事件跟踪像素

AMP 提供 amp-pixel，它基本上用于触发像素以计算页面浏览量。amp-pixel 类似于 img 标签，我们需要提供要触发的像素 URL，并且用户可以在调试时在浏览器的网络选项卡中看到触发的 URL。像素不会显示在页面上。

要使用 amp-pixel，我们无需添加任何额外的脚本，因为其功能在核心 AMP 脚本中可用。

amp-pixel 标签如下所示：

<amp-pixel src = "https://urlhere" layout = "nodisplay">
</amp-pixel>

让我们借助一个工作示例来了解 amp-pixel 的工作原理：

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - Tracking Pixel</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none}
         </style>
      </noscript>
   </head>
   <body>
      <h3>Google AMP - Tracking Pixel</h3>
      <amp-pixel src = "https://www.trackerurlhere.com/tracker/foo" 
      layout = "nodisplay">
      </amp-pixel>
   </body>
</html>

输出

您将在浏览器网络选项卡中看到 URL 触发。这里我们使用了虚拟像素来展示 amp-pixel 的工作原理。在生产环境中，您应该看到针对触发像素的数据被跟踪。因为每次在实时网页中触发像素时，服务器端都会计算其上的数据。稍后可以从业务角度分析数据。

粘性广告

粘性广告是一种显示广告的格式。广告将粘贴在页面底部，该页面将调用 **amp-ad** 组件作为子组件。这基本上就像我们通常在页面上看到的页脚广告。

要使用 amp-sticky-ad，我们需要添加以下脚本：

<script async custom-element = "amp-sticky-ad" src = "
https://cdn.ampproject.org/v0/amp-sticky-ad-1.0.js">
</script>

与 amp-sticky-ad 相关的条件如下：

您只能在页面上使用一个 amp-sticky-ad。
amp-ad 必须是 amp-sticky-ad 的直接子元素。例如：

<amp-sticky-ad>
   <amp-ad></amp-ad>
</amp-sticky-ad>

粘性广告组件将始终位于页面底部。
粘性广告将占用容器的全部宽度，并使用 amp-ad 的宽度和高度填充空间。
粘性广告的高度为 100px。如果 amp-ad 的高度小于 100px，则粘性广告将采用 amp-ad 的高度。如果 amp-ad 的高度大于 100px，则高度将保持为 100px，并且内容溢出隐藏。无法将粘性广告的高度更改为超过 100px。
可以更改粘性广告的背景颜色。但不允许透明背景。
当用户滚动并到达页面底部时，广告将显示在页面末尾，以便不会隐藏底部内容。
在横向模式下，粘性广告将居中对齐。
如果没有广告可投放，则粘性广告的容器将折叠且不可见。

让我们看看页面上 amp-sticky-ad 的工作示例，如下所示：

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - AD</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-sticky-ad" src =
         "https://cdn.ampproject.org/v0/amp-sticky-ad-1.0.js">
      </script>
      <style amp-custom>
         div, p{
            text-align:center;
         }
         amp-ad {
            border : solid 1px black;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Sticky AD</h3>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <div>
         <amp-sticky-ad layout = "nodisplay">
            <amp-ad 
               width = "320"
               height = "50"
               type = "doubleclick"
               data-slot = "/35096353/amptesting/formats/sticky">
            </amp-ad>
         </amp-sticky-ad>
      </div>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      
      <h2>END OF PAGE IS VISIBLE AND CONTENT IS NOT COVERED</h2>
   </body>
</html>

输出

当用户滚动到页面末尾时，它看起来是这样的：

当您到达页面末尾时，广告不会与内容重叠。关闭按钮可用，允许用户关闭广告。

如果您想更改与关闭按钮相关的任何内容，例如图像或宽度等，可以使用样式组件中的 **.amp-sticky-ad-close-button** 进行更改。

更改关闭按钮背景颜色的示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js">
      </script>
      <title>Google AMP - AD</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-sticky-ad" 
         src = "https://cdn.ampproject.org/v0/amp-sticky-ad-1.0.js">
      </script>
      <style amp-custom>
         div, p{
            text-align:center;
         }
         amp-ad {
            border : solid 1px black;
         }
         .amp-sticky-ad-close-button {
            background-color: red;
         }
      </style>
   </head>
   <body>
      <h3>Google AMP - Sticky AD</h3>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <p>This is a example of adnetwork doubleclick banner ad</p>
      <div>
         <amp-sticky-ad layout = "nodisplay">
            <amp-ad 
               width = "320"
               height = "50"
               type = "doubleclick"
               data-slot = "/35096353/amptesting/formats/sticky">
            </amp-ad>
         </amp-sticky-ad>
      </div>
      <p>This is a example of adnetwork doubleclick banner ad</p>
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      <h2>END OF PAGE IS VISIBLE AND CONTENT IS NOT COVERED</h2>
   </body>
</html>

输出

发布者页面上 amp 粘性广告的示例

AMPHTML 广告

我们已经看到了 <amp-ad>，它用于加载广告。使用 <amp-ad> 加载的广告内容可以使用非 AMP 样式的广告加载方式。如果 <amp-ad> 加载使用 AMP 规范的广告，则称为 AMPHTML 广告。AMPHTML 广告比非 AMP 广告速度更快，因为它们遵循 AMP 规范。

使用可用的 AMP 组件（如灯箱和轮播），我们可以形成多种类型的 AMPHTML 广告格式，这有助于显示广告。

目前，以下广告服务器支持 AMPHTML 广告：

DoubleClick for Publishers
TripleLift
Dianomi
Adzerk
Google AdSense

AMPHTML 广告将从 <amp-ad> 组件中投放，如下所示：

示例

<!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 HTMLAds</title>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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-ad" src =
         "https://cdn.ampproject.org/v0/amp-ad-0.1.js">
      </script>
      <style amp-custom>
         .ad-container {
            background: #FFFFFF;
            margin: 0;
            padding: 0px;
            text-align:center;
         }
         .article-body{
            font-family: avenir, Helvetica, arial, serif, sans-serif !important;
            font-weight: 400;
            text-align:center;
         }
         .adv {
            text-align:center;
         }
      </style>
   </head>
   <body>
      <div>
         <p>Amphtml ads are faster in comparison to the non 
         amp ones as they follow the amp specification.</p>
         <p>Amphtml ads work fine in amp pages as well as non amp pages</p>
         <div class = "ad-container">
            <div>Advertising</div>
            <amp-ad layout = "fixed"
               width = "300"
               height = "250"
               type = "fake"
               id = "i-amphtml-demo-fake"
               src = "ampimg.html">
            </amp-ad>
         </div>
         <p>Amphtml ads are faster in comparison to the non amp 
         ones as they follow the amp specification.</p>
         <p>Amphtml ads work fine in amp pages as well as non amp pages</p>
      </div>
   </body>
</html>

我们调用 amp-ad 来显示广告。amp-ad 中使用的 src 是另一个 AMP 页面。我们使用了 type=”fake” 和 id=”i-amphtml-demo-fake”。amp-ad 标签中使用的 AMP 页面详细信息或 ampimg.html 如下所示：

ampimg.html

<!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>
      <link 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{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility: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 solid black;
            border-radius: 4px;
            padding: 5px;
         }
      </style>
   </head>
   <body>
      <amp-img alt = "Beautiful Flower"
         src = "images/bannerad.png"
         width = "246"
         height = "205">
      </amp-img>
   </body>
</html>

输出

我们在 amp-ad 中显示 AMP 页面。类似地，我们可以使用 amp-video、amp-carousel 在 AMP 页面中显示广告。列出的广告服务器支持调用正确的 AMP 页面以在 AMPHTML 广告下投放广告。

打印页面