Merge pull request #3324 from tangly1024/feat-iconfont

Iconfont

components/ExternalPlugins.js

@@ -10,6 +10,7 @@ import { initGoogleAdsense } from './GoogleAdsense'
 import Head from 'next/head'
 import ExternalScript from './ExternalScript'
 import WebWhiz from './Webwhiz'
+import IconFont from './IconFont'
 
 /**
  * 各种插件脚本
@@ -124,6 +125,8 @@ const ExternalPlugin = props => {
     NOTION_CONFIG
   )
 
+  const ENABLE_ICON_FONT = siteConfig('ENABLE_ICON_FONT', false)
+
   // 自定义样式css和js引入
   if (isBrowser) {
     // 初始化AOS动画
@@ -184,6 +187,7 @@ const ExternalPlugin = props => {
     <>
       {/* 全局样式嵌入 */}
       <GlobalStyle />
+      {ENABLE_ICON_FONT && <IconFont />}
       {MOUSE_FOLLOW && <MouseFollow />}
       {THEME_SWITCH && <ThemeSwitch />}
       {DEBUG && <DebugPanel />}

components/IconFont.js

@@ -0,0 +1,54 @@
+import { siteConfig } from '@/lib/config'
+import { loadExternalResource } from '@/lib/utils'
+import { useRouter } from 'next/router'
+import { useEffect } from 'react'
+
+/**
+ * iconfont
+ */
+export default function IconFont() {
+    const router = useRouter()
+
+    useEffect(() => {
+        loadExternalResource('/webfonts/iconfont.js').then(u => {
+            console.log('iconfont loaded')
+
+            // 查找所有 <i> 标签且 class 包含 'icon-'
+            const iElements = document.querySelectorAll('i[class*="icon-"]');
+            iElements.forEach(element => {
+                const className = Array.from(element.classList).find(cls => cls.startsWith('icon-'));
+                if (className) {
+                    // 创建新的 <svg> 元素
+                    const svgElement = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+                    svgElement.setAttribute('class', 'icon');
+                    svgElement.setAttribute('aria-hidden', 'true');
+
+                    const useElement = document.createElementNS('http://www.w3.org/2000/svg', 'use');
+                    useElement.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', `#${className}`);
+                    svgElement.appendChild(useElement);
+
+                    // 替换原来的 <i> 元素
+                    element.replaceWith(svgElement);
+                    console.log(`Replaced <i> with class "${className}" to <svg>`);
+                }
+            });
+        })
+    }, [router])
+
+    return <style jsx global>
+        {`
+        .icon {
+            width: 1.1em;
+            height: 1.1em;
+            vertical-align: -0.15em;
+            fill: currentColor;
+            overflow: hidden;
+            
+        }
+
+        svg.icon {
+            display: inline;
+        }
+        
+        `}</style>
+}