Google AMP - 下一页
Amp 下一页是一个 amp 组件,当用户到达文档末尾时,它可以动态加载更多页面。本章详细介绍了这一概念。
要使用 amp-next-page 组件,我们需要添加以下脚本 −
<script async custom-element = "amp-next-page" src = "https://cdn.ampproject.org/v0/amp-next-page-0.1.js"> </script>
此外,amp-next-page 尚未完全启动,因此要使测试页面正常运行,请添加以下元标记 −
<meta name = "amp-experiments-opt-in" content = "amp-next-page">
要动态加载页面,我们需要将页面网址提供给 type="application/json" 的脚本标记,如下所示 −
<amp-next-page> <script type = "application/json"> { "pages": [ { "title": "Page 2", "image": "images/christmas1.jpg", "ampUrl": "ampnextpage1.html" }, { "title": "Page 3", "image": "images/christmas1.jpg", "ampUrl": "ampnextpage2.html" } ] } </script> </amp-next-page>
在上面的标签中,我们尝试加载 2 个页面 ampnextpage1.html 和 ampnextpage2.html。
现在,让我们看看最终的输出。所有需要加载的页面都必须添加到包含标题、图像和 ampUrl 的页面数组中。
示例
<!doctype html> <html amp> <head> <meta charset = "utf-8"> <title>Google Amp - Next Page</title> <link rel = "canonical" href = "ampnextpage.html"> <meta name = "amp-experiments-opt-in" content = "amp-next-page"> <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 src="https://cdn.ampproject.org/v0.js"> </script> <script async custom-element = "amp-next-page" src = "https://cdn.ampproject.org/v0/amp-next-page-0.1.js"> </script> </head> <body> <h1>Google Amp - Next Page</h1> <h1>Page 1</h1> <p>Start of page 1</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>此内容从第 1 页加载</p> <p>End of page 1</p> <amp-next-page> <script type = "application/json"> { "pages": [ { "title": "Page 2", "image": "images/christmas1.jpg", "ampUrl": "ampnextpage1.html" }, { "title": "Page 3", "image": "images/christmas1.jpg", "ampUrl": "ampnextpage2.html" } ] } </script> </amp-next-page> </body> </html>
输出
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
您可以注意到,当您滚动时,将显示要加载的下一页,并且地址栏中的页面网址也会更改。