SVG doesn't use font when inside HTML

2019-08-26 22:26发布

I have an SVG that displays fine in Chrome, but when I use it in an HTML page, it doesn't use the right font, instead using the default.

<svg version="1.1" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <style type="text/css">
      <![CDATA[
        /* latin-ext */
        @font-face {
          font-family: 'Roboto-Black';
          src: url(./Roboto-Black.ttf)
        }
      ]]>
    </style>
  </defs>
  <text style="font-family: 'Roboto-Black'; font-weight:normal;" transform="matrix(1, 0, 0, 1, 239.2, 51.394)">
    <tspan x="-101.469" y="27" font-family="Roboto-Black" font-size="72" fill="#000000">TEST</tspan>
  </text>
</svg>

The SVG displays fine in Chrome, but when displayed in an HTML page, it doesn't use the right font.

<html>
  <head></head>
  <body>
    <img src="test.svg" width="100%">
  </body>
</html>

What am I missing?


Addendum: Although a valid solution was offered below, I found it was easier to include the svg code directly in the html, instead of referencing an svg file. That way the problem doesn't arise.

1条回答
做自己的国王
2楼-- · 2019-08-26 23:09

When used as an image (via an html <img> tag, an SVG <image> tag or as a CSS background-image) SVG must be consist of a single file in order to protect user privacy.

You can use a font, but you'll need to convert the font data to a data URI and embed the font in the SVG file.

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