Google AMP - Fit Text 适合文本

如果空间不足以呈现显示，Amp 标签 amp-fit-text 将减小字体大小。本章详细讨论了此标签。

要使 amp-fit-text 正常工作，我们需要添加以下脚本 −

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

Amp Fit-Text 标签

amp-fit 文本标签的格式如下所示 −

<amp-fit-text width = "200" height = "200" layout = "responsive">
   Text here 
</amp-fit-text>

示例

让我们借助示例更好地理解此标签。

<!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 Fit-Text</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-fit-text" 
         src = "https://cdn.ampproject.org/v0/amp-fit-text-0.1.js">
      </script>
   </head>
   <body>
      <h1>Google AMP - Amp Fit-Text</h1>
      <div style = "width:150px;height:150px; ">
         <amp-fit-text 
            width = "150"
            height = "150"
            layout = "responsive">
               
            <b>Welcome To TutorialsPoint - You are browsing the best resource 
            for Online Education</b>
         </amp-fit-text>
      </div>
   </body>
</html>

输出

上述代码的输出如下所示 −

如果您看到使用 amp-fit-text 的显示，则内容会尝试根据可用空间进行调整。

Amp-fit-text 带有 2 个属性 max-font-size 和 min-font-size。

• 当我们使用 max-font-size 时，如果没有可用空间来呈现文本，它将尝试减小尺寸并在可用空间内进行调整。

• 如果我们指定 min-font-size，并且如果空间不可用，它将截断文本并在文本所在的位置显示点隐藏。

示例

让我们看一个工作示例，其中我们将为 amp-fit-text 指定 max-font-size 和 min-font-size。

<!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 Fit-Text</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-fit-text" src = 
         "https://cdn.ampproject.org/v0/amp-fit-text-0.1.js">
      </script>
   </head>
   
   <body>
      <h1>Google AMP - Amp Fit-Text</h1>
      <div style = "width:150px;height:150px; ">
         <amp-fit-text 
            width = "150"
            height = "150"
            layout = "responsive"
            max-font-size = "30"
            min-font-size = "25">
            
            <b>Welcome To TutorialsPoint - You are 
            browsing the best resource for Online Education</b>
         </amp-fit-text>
      </div>
   </body>
</html>

输出