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FontAwesome打印预览不显示怎么解决

时间:2026-01-23 11:21:40 117浏览 收藏

有志者,事竟成!如果你在学习文章,那么本文《Font Awesome 打印预览不显示解决方法》,就很适合你!文章讲解的知识点主要包括,若是你对本文感兴趣,或者是想搞懂其中某个知识点,就请你继续往下看吧~

Font Awesome 图标在 Chrome 打印预览中不显示的解决方案

Font Awesome 图标在网页正常显示,但在 Chrome 打印(含 PDF 导出)时消失,根本原因在于 Web Font 渲染机制在打印媒体中受限;改用 SVG+JS 方式集成可彻底解决该问题。

Chrome(及其他基于 Chromium 的浏览器)在打印预览或生成 PDF 时,对 @font-face 加载的图标字体支持不稳定——即使 CSS 中已显式设置 @media print { display: block; visibility: visible; },字体文件仍可能被忽略、延迟加载或因跨域/本地路径权限问题无法渲染。而 SVG+JS 方案将图标以内联 元素形式注入 DOM,完全绕过字体加载依赖,确保打印上下文中的高可靠性。

推荐解决方案:迁移到 SVG+JS 集成方式
替换原有的 CSS 字体引入方式:

<!-- ❌ 移除旧的 font-based 引入 -->
<link href="~/icons/fontawesome/css/fontawesome.css" rel="stylesheet">
<link href="~/icons/fontawesome/css/brands.css" rel="stylesheet">
<link href="~/icons/fontawesome/css/solid.css" rel="stylesheet">

改为使用官方推荐的 SVG+JS 方式(需确保本地路径正确):

<!-- ✅ 改用 SVG+JS(defer 加载,避免阻塞渲染) -->
<script defer src="~/icons/fontawesome/js/fontawesome.min.js"></script>
<script defer src="~/icons/fontawesome/js/brands.min.js"></script>
<script defer src="~/icons/fontawesome/js/solid.min.js"></script>

⚠️ 关键注意事项:

  • 确保所有 .js 文件路径可被浏览器直接访问(建议通过开发者工具 Network 标签页验证 fontawesome.min.js 等资源状态码为 200);
  • 不要混用 CSS 和 JS 方式,否则可能引发图标重复、冲突或未定义行为;
  • 若使用自定义图标集,需同步引入对应 regular.min.js 或 light.min.js(如适用);
  • 打印前建议强制触发一次图标渲染(例如:window.print() 前稍作延迟或调用 fa.dom.i2svg()),但通常 defer 脚本已足够可靠。

? 补充说明:
SVG+JS 方式不仅解决打印问题,还带来额外优势:更好的可访问性(自动添加 和 aria-hidden)、更精准的尺寸控制(支持 font-size 和 width/height)、以及对 CSP(内容安全策略)更友好。对于需要高兼容性与稳定输出的后台报表、合同导出等场景,这是 Font Awesome 最佳实践之一。</p><p>终于介绍完啦!小伙伴们,这篇关于《FontAwesome打印预览不显示怎么解决》的介绍应该让你收获多多了吧!欢迎大家收藏或分享给更多需要学习的朋友吧~golang学习网公众号也会发布文章相关知识,快来关注吧!</p> <div style="margin:16px auto;width:100%;max-width:720px;box-sizing:border-box;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 6px 24px rgba(16,24,40,0.08);text-align:center;overflow:hidden;"> <a onclick="showThirdParty('flex')" style="display:inline-flex;width:100%;max-width:100%;justify-content:center;align-items:center;gap:8px;padding:12px 18px;border-radius:10px;background:#2d8cf0;color:#fff;text-decoration:none;font-weight:600;box-sizing:border-box;overflow-wrap:anywhere;word-break:break-word;"> 前往漫画官网入口并下载 ➜ </a> </div> <div id="third-party-overlay" style="position:fixed;left:0;top:0;width:100%;height:100%;display:none;justify-content:center;align-items:center;background:rgba(0,0,0,0.4);z-index:9999;"> <div style="background:#FFF3CD;border:1px solid #FFEEBA;padding:16px;border-radius:6px;box-sizing:border-box;max-width:480px;width:90%;text-align:center;"> <div style="font-size:14px;color:#856404;margin-bottom:12px;">您即将跳转至第三方网站,请注意保护好个人信息和财产安全!</div> <a href="https://comicdow.pdlcomic.top/1273%2F%E5%9B%A7%E6%AC%A1%E5%85%83.apk" target="_blank" rel="nofollow noopener noreferrer" style="color:#2d8cf0;text-decoration:none;" onclick="showThirdParty('none');">继续访问</a> </div> </div> <script> function showThirdParty(mode){ var el = document.getElementById('third-party-overlay'); if (!el) return; el.style.display = (mode === 'none' ? 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