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不是有效的 SVG。您需要包含显示图标的实际字符。如果您查看font awesome 的样式表,您会看到...
.icon-group:before { content: "\f0c0"; }
.icon-link:before { content: "\f0c1"; }
.icon-cloud:before { content: "\f0c2"; }
.icon-beaker:before { content: "\f0c3"; }
.icon-cut:before { content: "\f0c4"; }
.icon-copy:before { content: "\f0c5"; }
.icon-paper-clip:before { content: "\f0c6"; }
.icon-save:before { content: "\f0c7"; }
.icon-sign-blank:before { content: "\f0c8"; }
.icon-reorder:before { content: "\f0c9"; }
.icon-list-ul:before { content: "\f0ca"; }
.icon-list-ol:before { content: "\f0cb"; }
.icon-strikethrough:before { content: "\f0cc"; }
.icon-underline:before { content: "\f0cd"; }
.icon-table:before { content: "\f0ce"; }
但这些是为 CSS 编码的 unicode 字符。在 SVG 中,您需要将示例的语法更改\f040
为:
<g><text x="0" y="0"></text></g>
然后在您的样式表中添加:
svg text {
font-family: FontAwesome;
}
根据 Niek 的评论,如果您使用 Font Awesome 5+ 的免费版本,则必须使用以下 font-family 声明:
svg text {
font-family: 'Font Awesome 5 Free';
}