{"id":493,"date":"2026-03-26T17:05:20","date_gmt":"2026-03-26T09:05:20","guid":{"rendered":"https:\/\/www.lulijen.com\/blog\/?p=493"},"modified":"2026-03-26T17:05:20","modified_gmt":"2026-03-26T09:05:20","slug":"%e5%b7%b4%e8%a5%bf%e5%88%b6%e9%80%a0%e4%b8%9a%e5%ae%98%e7%bd%91%e5%a6%82%e4%bd%95%e8%ae%a9%e6%b5%b7%e5%a4%96%e5%ae%a2%e6%88%b7%e5%bf%ab%e9%80%9f%e7%90%86%e8%a7%a3%e4%ba%a7%e5%93%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.lulijen.com\/blog\/493.html","title":{"rendered":"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f"},"content":{"rendered":"<p>&#8220;`html<\/p>\n<p><p>\u968f\u7740\u5168\u7403\u5316\u7684\u53d1\u5c55\uff0c\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u6709\u6548\u5730\u5411\u6d77\u5916\u5ba2\u6237\u5c55\u793a\u5176\u4ea7\u54c1\uff0c\u6210\u4e3a\u4e86\u63d0\u5347\u56fd\u9645\u7ade\u4e89\u529b\u7684\u5173\u952e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u5b98\u7f51\u8bbe\u8ba1\u548c\u6280\u672f\u5b9e\u73b0\uff0c\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u5df4\u897f\u5236\u9020\u7684\u4ea7\u54c1\u3002<\/p>\n<\/p>\n<p><h2>\u64cd\u4f5c\u524d\u7684\u51c6\u5907\u6216\u80cc\u666f\u4ecb\u7ecd<\/h2>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.lulijen.com\/blog\/wp-content\/uploads\/2026\/01\/9SW0n6cjO.jpg\" alt=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\" title=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\"><\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u5b98\u7f51\u5df2\u7ecf\u5177\u5907\u57fa\u672c\u7684\u56fd\u9645\u5316\u529f\u80fd\uff0c\u5982\u591a\u8bed\u8a00\u652f\u6301\u3001\u6587\u5316\u9002\u5e94\u6027\u8bbe\u8ba1\u7b49\u3002\u4ee5\u4e0b\u662f\u6211\u4eec\u5c06\u8981\u5b8c\u6210\u7684\u4efb\u52a1\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.lulijen.com\/blog\/wp-content\/uploads\/2026\/01\/Wq7PKlkL.jpg\" alt=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\" title=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\"><\/p>\n<\/p>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u76f4\u89c2\u7684\u4ea7\u54c1\u5c55\u793a\u9875\u9762\u3002<\/li>\n<li>\u5b9e\u73b0\u4ea7\u54c1\u4fe1\u606f\u7684\u56fd\u9645\u5316\u7ffb\u8bd1\u3002<\/li>\n<li>\u4f18\u5316\u56fe\u7247\u548c\u89c6\u9891\u7684\u52a0\u8f7d\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<p><h2>\u5b8c\u6210\u4efb\u52a1\u6240\u9700\u7684\u8be6\u7ec6\u3001\u5206\u6b65\u64cd\u4f5c\u6307\u5357<\/h2>\n<\/p>\n<p><h3>1. \u521b\u5efa\u4ea7\u54c1\u5c55\u793a\u9875\u9762<\/h3>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u8ba1\u4e00\u4e2a\u6e05\u6670\u3001\u7b80\u6d01\u7684\u4ea7\u54c1\u5c55\u793a\u9875\u9762\u3002<\/p>\n<\/p>\n<p><pre><code>\/* HTML\u7ed3\u6784\u793a\u4f8b *\/<\/p>\r\n<p><div id=\"product-display\"><\/p>\r\n  \r\n<p><h1>\u4ea7\u54c1\u5c55\u793a<\/h1><\/p>\r\n\r\n<p>  <div class=\"product-item\"><\/p>\r\n<p>    <img decoding=\"async\" src=\"product1.jpg\" alt=\"\u4ea7\u54c11\"><\/p>\r\n    \r\n<p><h2>\u4ea7\u54c11<\/h2><\/p>\r\n\r\n    \r\n<p><p>\u4ea7\u54c11\u7684\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p><\/p>\r\n<p>  <\/div><\/p>\r\n<p>  <!-- \u66f4\u591a\u4ea7\u54c1\u9879 --><\/p>\r\n<p><\/div><\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2. \u5b9e\u73b0\u4ea7\u54c1\u4fe1\u606f\u7684\u56fd\u9645\u5316\u7ffb\u8bd1<\/h3>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.lulijen.com\/blog\/wp-content\/uploads\/2026\/01\/G0li8PhJ.jpg\" alt=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\" title=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\"><\/p>\n<p><p>\u4e3a\u4e86\u652f\u6301\u591a\u8bed\u8a00\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JavaScript\u6765\u5b9e\u73b0\u52a8\u6001\u7ffb\u8bd1\u3002<\/p>\n<\/p>\n<p><pre><code>\/* JavaScript\u793a\u4f8b *\/<\/p>\r\n<p>function translateProductInfo() {<\/p>\r\n<p>  var products = {<\/p>\r\n<p>    'en': {<\/p>\r\n<p>      'product1': 'Product 1 description',<\/p>\r\n<p>      \/\/ \u66f4\u591a\u4ea7\u54c1\u63cf\u8ff0<\/p>\r\n<p>    },<\/p>\r\n<p>    'pt': {<\/p>\r\n<p>      'product1': 'Descri\u00e7\u00e3o do produto 1',<\/p>\r\n<p>      \/\/ \u66f4\u591a\u4ea7\u54c1\u63cf\u8ff0<\/p>\r\n<p>    }<\/p>\r\n<p>    \/\/ \u66f4\u591a\u8bed\u8a00<\/p>\r\n<p>  };<\/p>\r\n\r\n<p>  var product1Description = document.querySelector('.product-item p');<\/p>\r\n<p>  product1Description.textContent = products['en']['product1']; \/\/ \u9ed8\u8ba4\u82f1\u6587<\/p>\r\n<p>}<\/p>\r\n\r\n<p>translateProductInfo();<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.lulijen.com\/blog\/wp-content\/uploads\/2026\/01\/GST7hoB1N.jpg\" alt=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\" title=\"\u5df4\u897f\u5236\u9020\u4e1a\u5b98\u7f51\u5982\u4f55\u8ba9\u6d77\u5916\u5ba2\u6237\u5feb\u901f\u7406\u89e3\u4ea7\u54c1\uff1f\"><\/p>\n<p><h3>3. \u4f18\u5316\u56fe\u7247\u548c\u89c6\u9891\u7684\u52a0\u8f7d\u901f\u5ea6<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u63d0\u9ad8\u52a0\u8f7d\u901f\u5ea6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u61d2\u52a0\u8f7d\u6280\u672f\u3002<\/p>\n<\/p>\n<p><pre><code>\/* HTML\u7ed3\u6784\u793a\u4f8b *\/<\/p>\r\n<p><img class=\"lazy-load\" data-src=\"product1.jpg\" alt=\"\u4ea7\u54c11\"><\/p>\r\n\r\n<p>\/* JavaScript\u61d2\u52a0\u8f7d\u793a\u4f8b *\/<\/p>\r\n<p>document.addEventListener(\"DOMContentLoaded\", function() {<\/p>\r\n<p>  var lazyImages = [].slice.call(document.querySelectorAll(\"img.lazy-load\"));<\/p>\r\n\r\n<p>  if (\"IntersectionObserver\" in window) {<\/p>\r\n<p>    let lazyImageObserver = new IntersectionObserver(function(entries, observer) {<\/p>\r\n<p>      entries.forEach(function(entry) {<\/p>\r\n<p>        if (entry.isIntersecting) {<\/p>\r\n<p>          let lazyImage = entry.target;<\/p>\r\n<p>          lazyImage.src = lazyImage.dataset.src;<\/p>\r\n<p>          lazyImage.classList.remove(\"lazy-load\");<\/p>\r\n<p>          lazyImageObserver.unobserve(lazyImage);<\/p>\r\n<p>        }<\/p>\r\n<p>      });<\/p>\r\n<p>    });<\/p>\r\n\r\n<p>    lazyImages.forEach(function(lazyImage) {<\/p>\r\n<p>      lazyImageObserver.observe(lazyImage);<\/p>\r\n<p>    });<\/p>\r\n<p>  } else {<\/p>\r\n<p>    \/\/ Fallback for browsers without IntersectionObserver support<\/p>\r\n<p>    lazyImages.forEach(function(lazyImage) {<\/p>\r\n<p>      lazyImage.src = lazyImage.dataset.src;<\/p>\r\n<p>    });<\/p>\r\n<p>  }<\/p>\r\n<p>});<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u5bf9\u547d\u4ee4\u3001\u4ee3\u7801\u6216\u91cd\u8981\u6982\u5ff5\u7684\u6e05\u6670\u89e3\u91ca<\/h2>\n<\/p>\n<p><p><strong>IntersectionObserver<\/strong> \u662f\u4e00\u4e2aAPI\uff0c\u7528\u4e8e\u5f02\u6b65\u89c2\u5bdf\u76ee\u6807\u5143\u7d20\u4e0e\u5176\u7956\u5148\u5143\u7d20\u6216\u9876\u7ea7\u6587\u6863\u89c6\u7a97\uff08viewport\uff09\u4ea4\u53c9\u72b6\u6001\u7684\u53d8\u5316\u3002<\/p>\n<\/p>\n<p><h2>\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u3001\u6ce8\u610f\u4e8b\u9879\u6216\u76f8\u5173\u7684\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n<ul>\n<li>\u786e\u4fdd\u5b98\u7f51\u652f\u6301\u6240\u6709\u76ee\u6807\u8bed\u8a00\u7684\u5b57\u7b26\u7f16\u7801\u3002<\/li>\n<li>\u5728\u7ffb\u8bd1\u4ea7\u54c1\u4fe1\u606f\u65f6\uff0c\u6ce8\u610f\u4fdd\u7559\u5173\u952e\u7684\u6280\u672f\u672f\u8bed\u548c\u54c1\u724c\u540d\u79f0\u3002<\/li>\n<li>\u61d2\u52a0\u8f7d\u6280\u672f\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u521d\u59cb\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\uff0c\u4f46\u9700\u8981\u786e\u4fdd\u56fe\u7247\u5728\u7528\u6237\u6eda\u52a8\u5230\u5b83\u4eec\u65f6\u6b63\u786e\u52a0\u8f7d\u3002<\/li>\n<\/ul>\n<p>&#8220;`<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html 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