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So lösen Sie das Problem, dass das Font-Stretching-Attribut nicht gestartet werden kann

<p>font-stretch属性根本不起作用.这是我的代码:</p> <pre class="brush:php;toolbar:false;"><!DOCTYPE html> <html> <Kopf> <meta charset="utf-8"> <title>font-stretch</title> <Stil> P { Schriftgröße: 5em; Schriftfamilie: „Myriad Pro“; } </style> </head> <Körper> <p> <span style="font-stretch: ultra-condensed">P</span> <span style="font-stretch: extra-condensed">P</span> <span style="font-stretch: condensed">P</span> <span style="font-stretch: halbkondensiert">P</span> <span style="font-stretch: normal">P</span> <span style="font-stretch: semi-expanded">P</span> <span style="font-stretch: expandiert">P</span> <span style="font-stretch: extra-expanded">P</span> <span style="font-stretch: ultra-expanded">P</span> </p> </body> </html></pre> <p>问题仍然存在.请帮忙解决
P粉676821490P粉676821490496 Tage vor542

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  • P粉787934476

    P粉7879344762023-08-27 11:21:36

    您可以使用font-stretch来选择这些字体中的紧缩或扩展字体。如果您使用的字体没有提供紧缩或扩展字体,则此属性无效。

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  • P粉567112391

    P粉5671123912023-08-27 10:45:57

    Google字体的用户界面目前仍然更喜欢静态/单重的CSS输出。

    但是您可以手动强制API输出可变字体的@font-face规则:

    https://fonts.googleapis.com/css2?family=Inconsolata:wdth,wght@50..200,200..900

    重要的是使用'..'作为范围分隔符 - 否则您将得到一个包含多个静态woff2文件URL的CSS。

    此外,Google的API使用一些用户代理检测(也称为浏览器嗅探)来提供向后兼容性(对于不支持可变字体的浏览器)。 这是很有道理的...不幸的是,这并不是很好用:一些像Opera(完美支持VF)这样的浏览器也会接收到静态字体。 (这可能也适用于其他基于Chromium/Blink的浏览器)

    作为解决方法,我建议在Firefox中打开上面的CSS URL。结果应该类似于:

    @font-face {
      font-family: 'Inconsolata';
      font-style: normal;
      font-weight: 200 900;
      font-stretch: 50% 200%;
      src: url(https://fonts.gstatic.com/s/inconsolata/v31/QldKNThLqRwH-OJ1UHjlKGlZ5qg.woff2) format('woff2');
    }

    注意font-weightfont-stretch属性值包含2个值,表示权重/宽度的范围。这是一个很好的指示器,您已经获取了正确(可变)的规则。

    示例:Inconsolata可变字体

    @font-face {
      font-family: "Inconsolata";
      font-style: normal;
      font-weight: 200 900;
      font-stretch: 50% 200%;
      src: url(https://fonts.gstatic.com/s/inconsolata/v31/QldKNThLqRwH-OJ1UHjlKGlZ5qg.woff2) format("woff2");
    }
    
    body {
      font-size: 36px;
      font-family: sans-serif;
    }
    
    h2 {
      font-size: 0.5em;
      color: red;
    }
    
    p {
      font-family: Inconsolata;
      transition: 0.8s;
    }
    
    .customMap {
      font-family: sans-serif;
    }
    
    @font-face {
      font-family: "Inconsolata2";
      src: url(https://fonts.gstatic.com/s/robotocondensed/v25/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2) format("woff2");
      font-stretch: 50%;
    }
    
    @font-face {
      font-family: "Inconsolata2";
      src: url(https://fonts.gstatic.com/s/roboto/v30/KFOjCnqEu92Fr1Mu51TLBCc6CsQ.woff2) format('woff2');
      font-stretch: 200%;
      font-style: normal;
      font-weight: normal;
    }
    
    .customMap {
      font-family: "Inconsolata2";
      font-style: normal;
    }
    <p style="font-family:sans-serif; font-size:12px">Font-stretch: <input type="range" id="fontStretch" value="50" min="50" max="200" step="5"></p>
    <p style="font-family:sans-serif; font-size:12px">Font-weight: <input type="range" id="fontWeight" value="200" min="200" max="900" step="10"></p>
    <p id="variableTest" style="font-stretch:50%" class="inconsolata variableTest">Hamburgefons</p>
    
    <h2>Variable fonts Example</h2>
    
    <p>
      <span style="font-stretch: ultra-condensed">P</span>
      <span style="font-stretch: extra-condensed">P</span>
      <span style="font-stretch: condensed">P</span>
      <span style="font-stretch: semi-condensed">P</span>
      <span style="font-stretch: normal">P</span>
      <span style="font-stretch: semi-expanded">P</span>
      <span style="font-stretch: expanded">P</span>
      <span style="font-stretch: extra-expanded">P</span>
      <span style="font-stretch: ultra-expanded">P</span>
    </p>
    
    <h2>Static fonts Example (custom fonts to widths mapping)</h2>
    <p class="customMap">
      <span style="font-stretch: 50%">g</span>
      <span style="font-stretch: 200%">g</span>
    </p>
    
    
    <script>
      fontStretch.addEventListener('change', (e) => {
        variableTest.style.fontStretch = e.currentTarget.value + '%';
      });
    
      fontWeight.addEventListener('change', (e) => {
        variableTest.style.fontWeight = e.currentTarget.value;
      })
    </script>

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