{"id":1933,"date":"2025-02-22T14:14:11","date_gmt":"2025-02-22T06:14:11","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1933"},"modified":"2025-02-22T14:14:11","modified_gmt":"2025-02-22T06:14:11","slug":"%e5%8f%af%e8%ae%bf%e9%97%ae%e6%80%a7%ef%bc%88accessibility%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/22\/%e5%8f%af%e8%ae%bf%e9%97%ae%e6%80%a7%ef%bc%88accessibility%ef%bc%89\/","title":{"rendered":"\u53ef\u8bbf\u95ee\u6027\uff08Accessibility\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u53ef\u8bbf\u95ee\u6027\uff08Accessibility\uff09<\/strong>\u662f\u6307\u8bbe\u8ba1\u548c\u5f00\u53d1\u7f51\u9875\u3001\u5e94\u7528\u7a0b\u5e8f\u7b49\u6570\u5b57\u4ea7\u54c1\uff0c\u4f7f\u5176\u80fd\u88ab\u5c3d\u53ef\u80fd\u5e7f\u6cdb\u7684\u4eba\u7fa4\u4f7f\u7528\uff0c\u5305\u62ec\u90a3\u4e9b\u6709\u89c6\u89c9\u3001\u542c\u89c9\u3001\u8fd0\u52a8\u80fd\u529b\u6216\u8ba4\u77e5\u969c\u788d\u7684\u4eba\u3002\u53ef\u8bbf\u95ee\u6027\u786e\u4fdd\u6240\u6709\u7528\u6237\uff0c\u65e0\u8bba\u5176\u80fd\u529b\u5982\u4f55\uff0c\u90fd\u80fd\u591f\u6709\u6548\u5730\u8bbf\u95ee\u548c\u4e92\u52a8\u7f51\u9875\u5185\u5bb9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u9875\u53ef\u8bbf\u95ee\u6027\u7684\u76ee\u6807\u662f\u786e\u4fdd\u6240\u6709\u7528\u6237\u90fd\u80fd\u987a\u5229\u5730\u6d4f\u89c8\u7f51\u9875\u3001\u542c\u53d6\u4fe1\u606f\u6216\u8fdb\u884c\u4ea4\u4e92\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89c6\u89c9\u969c\u788d<\/strong>\uff1a\u5982\u76f2\u4eba\u6216\u4f4e\u89c6\u529b\u4eba\u58eb\u3002<\/li>\n\n\n\n<li><strong>\u542c\u529b\u969c\u788d<\/strong>\uff1a\u5982\u804b\u4eba\u6216\u542c\u529b\u53d7\u9650\u7684\u4eba\u7fa4\u3002<\/li>\n\n\n\n<li><strong>\u8fd0\u52a8\u969c\u788d<\/strong>\uff1a\u5982\u56db\u80a2\u529f\u80fd\u53d7\u9650\u7684\u7528\u6237\u3002<\/li>\n\n\n\n<li><strong>\u8ba4\u77e5\u969c\u788d<\/strong>\uff1a\u5982\u6ce8\u610f\u529b\u7f3a\u9677\u3001\u5b66\u4e60\u969c\u788d\u7b49\u7528\u6237\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Web \u5f00\u53d1\u4e2d\uff0c\u9075\u5faa\u53ef\u8bbf\u95ee\u6027\u6807\u51c6\uff08\u5982 WCAG\uff09\u80fd\u591f\u8ba9\u7f51\u7ad9\u66f4\u5177\u5305\u5bb9\u6027\uff0c\u540c\u65f6\u4e5f\u6709\u52a9\u4e8e SEO \u6392\u540d\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u53ef\u8bbf\u95ee\u6027\u7684\u91cd\u8981\u6027<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6cd5\u5f8b\u5408\u89c4<\/strong>\uff1a\u8bb8\u591a\u56fd\u5bb6\u548c\u5730\u533a\u6709\u6cd5\u5f8b\u8981\u6c42\u7f51\u7ad9\u6ee1\u8db3\u53ef\u8bbf\u95ee\u6027\u6807\u51c6\uff0c\u4f8b\u5982\u7f8e\u56fd\u7684 <strong>ADA\uff08\u7f8e\u56fd\u6b8b\u75be\u4eba\u6cd5\u6848\uff09<\/strong> \u548c\u6b27\u6d32\u7684 <strong>EN 301 549<\/strong> \u6807\u51c6\u3002<\/li>\n\n\n\n<li><strong>\u6269\u5927\u7528\u6237\u7fa4\u4f53<\/strong>\uff1a\u4f7f\u66f4\u591a\u7684\u7528\u6237\u80fd\u591f\u8bbf\u95ee\u548c\u4f7f\u7528\u7f51\u7ad9\uff0c\u589e\u52a0\u6f5c\u5728\u7684\u7528\u6237\u548c\u5ba2\u6237\u7fa4\u3002<\/li>\n\n\n\n<li><strong>\u6539\u5584 SEO<\/strong>\uff1a\u641c\u7d22\u5f15\u64ce\u4f1a\u4f18\u5148\u8003\u8651\u53ef\u8bbf\u95ee\u7684\u7f51\u7ad9\uff0c\u6ee1\u8db3\u53ef\u8bbf\u95ee\u6027\u8981\u6c42\u6709\u52a9\u4e8e\u63d0\u9ad8\u7f51\u7ad9\u7684\u641c\u7d22\u5f15\u64ce\u6392\u540d\u3002<\/li>\n\n\n\n<li><strong>\u63d0\u5347\u7528\u6237\u4f53\u9a8c<\/strong>\uff1a\u4e3a\u6240\u6709\u7528\u6237\u63d0\u4f9b\u66f4\u53cb\u597d\u7684\u4ea4\u4e92\u754c\u9762\uff0c\u5c24\u5176\u662f\u6b8b\u969c\u4eba\u58eb\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u53ef\u8bbf\u95ee\u6027\u7684\u57fa\u672c\u539f\u5219<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e <strong>Web \u5185\u5bb9\u53ef\u8bbf\u95ee\u6027\u6307\u5357\uff08WCAG\uff09<\/strong>\uff0c\u53ef\u8bbf\u95ee\u6027\u7684\u4e3b\u8981\u539f\u5219\u5305\u62ec\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.1 <strong>\u611f\u77e5\u6027\uff08Perceivable\uff09<\/strong>\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fe1\u606f\u548c\u754c\u9762\u5143\u7d20\u5fc5\u987b\u80fd\u591f\u901a\u8fc7\u611f\u5b98\u65b9\u5f0f\u611f\u77e5\u3002\u5bf9\u4e8e\u65e0\u6cd5\u770b\u5230\u5185\u5bb9\u7684\u7528\u6237\uff0c\u5e94\u63d0\u4f9b\u66ff\u4ee3\u5f62\u5f0f\uff1b\u5bf9\u4e8e\u65e0\u6cd5\u542c\u5230\u5185\u5bb9\u7684\u7528\u6237\uff0c\u5e94\u63d0\u4f9b\u6587\u5b57\u8bf4\u660e\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff1a\u56fe\u50cf\u5fc5\u987b\u6709\u66ff\u4ee3\u6587\u672c\uff08alt \u5c5e\u6027\uff09\uff0c\u89c6\u9891\u548c\u97f3\u9891\u5185\u5bb9\u5e94\u63d0\u4f9b\u5b57\u5e55\u6216\u8f6c\u5f55\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.2 <strong>\u53ef\u64cd\u4f5c\u6027\uff08Operable\uff09<\/strong>\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u5fc5\u987b\u80fd\u591f\u64cd\u4f5c\u754c\u9762\u3002\u5305\u62ec\u9f20\u6807\u64cd\u4f5c\u3001\u952e\u76d8\u64cd\u4f5c\u7b49\u3002\u5e94\u907f\u514d\u8981\u6c42\u7528\u6237\u8fdb\u884c\u8fc7\u4e8e\u590d\u6742\u6216\u4e0d\u4fbf\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff1a\u786e\u4fdd\u7f51\u7ad9\u80fd\u901a\u8fc7\u952e\u76d8\u64cd\u4f5c\uff08\u5305\u62ec Tab \u952e\u548c\u65b9\u5411\u952e\uff09\u6d4f\u89c8\u548c\u4ea4\u4e92\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.3 <strong>\u7406\u89e3\u6027\uff08Understandable\uff09<\/strong>\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u5bb9\u548c\u64cd\u4f5c\u5fc5\u987b\u5bb9\u6613\u7406\u89e3\u3002\u8bbe\u8ba1\u5e94\u7b80\u6d01\u660e\u4e86\uff0c\u5e76\u4e14\u907f\u514d\u8ba9\u7528\u6237\u611f\u5230\u56f0\u60d1\u6216\u8ff7\u5931\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff1a\u7f51\u7ad9\u7684\u8bed\u8a00\u5e94\u6e05\u6670\u4e00\u81f4\uff0c\u8f93\u5165\u8868\u5355\u7684\u63d0\u793a\u5e94\u660e\u786e\u6613\u61c2\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.4 <strong>\u575a\u97e7\u6027\uff08Robust\uff09<\/strong>\uff1a<\/h4>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u5bb9\u5e94\u9002\u5e94\u5f53\u524d\u548c\u672a\u6765\u7684\u6280\u672f\uff0c\u786e\u4fdd\u5728\u591a\u79cd\u8bbe\u5907\u548c\u6d4f\u89c8\u5668\u4e2d\u90fd\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff1a\u4f7f\u7528\u7b26\u5408\u6807\u51c6\u7684 HTML\u3001CSS \u548c JavaScript\uff0c\u4ee5\u786e\u4fdd\u517c\u5bb9\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u53ef\u8bbf\u95ee\u6027\u7684\u5b9e\u8df5\u65b9\u6cd5<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.1. \u63d0\u4f9b\u6587\u672c\u66ff\u4ee3\uff08Alt \u5c5e\u6027\uff09<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u6240\u6709\u975e\u6587\u672c\u5185\u5bb9\uff08\u5982\u56fe\u50cf\uff09\u63d0\u4f9b\u6e05\u6670\u7684\u6587\u672c\u66ff\u4ee3\u63cf\u8ff0\uff0c\u786e\u4fdd\u89c6\u89c9\u969c\u788d\u7528\u6237\u80fd\u591f\u901a\u8fc7\u5c4f\u5e55\u9605\u8bfb\u5668\u4e86\u89e3\u56fe\u50cf\u5185\u5bb9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;img src=\"logo.png\" alt=\"\u7f51\u7ad9\u6807\u5fd7\"&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.2. \u4f7f\u7528\u8bed\u4e49\u5316 HTML \u6807\u7b7e<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u8bed\u4e49\u5316\u7684 HTML \u6807\u7b7e\u6709\u52a9\u4e8e\u5c4f\u5e55\u9605\u8bfb\u5668\u7528\u6237\u7406\u89e3\u9875\u9762\u7ed3\u6784\u548c\u5185\u5bb9\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>&lt;header><\/code>, <code>&lt;footer><\/code>, <code>&lt;nav><\/code>, <code>&lt;main><\/code>, <code>&lt;article><\/code>, <code>&lt;section><\/code> \u7b49\u6807\u7b7e\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5c4f\u5e55\u9605\u8bfb\u5668\u8bc6\u522b\u9875\u9762\u7ed3\u6784\uff0c\u63d0\u9ad8\u53ef\u8bbf\u95ee\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;header&gt;\n  &lt;h1&gt;\u6211\u7684\u7f51\u7ad9&lt;\/h1&gt;\n  &lt;nav&gt;\n    &lt;ul&gt;\n      &lt;li&gt;&lt;a href=\"#home\"&gt;\u9996\u9875&lt;\/a&gt;&lt;\/li&gt;\n      &lt;li&gt;&lt;a href=\"#about\"&gt;\u5173\u4e8e\u6211\u4eec&lt;\/a&gt;&lt;\/li&gt;\n    &lt;\/ul&gt;\n  &lt;\/nav&gt;\n&lt;\/header&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.3. \u786e\u4fdd\u9875\u9762\u53ef\u952e\u76d8\u64cd\u4f5c<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd\u7f51\u7ad9\u6240\u6709\u7684\u4ea4\u4e92\u529f\u80fd\u90fd\u80fd\u591f\u901a\u8fc7\u952e\u76d8\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5bf9\u80a2\u4f53\u969c\u788d\u7684\u7528\u6237\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>tabindex<\/code> \u5c5e\u6027\u53ef\u4ee5\u6307\u5b9a\u5143\u7d20\u7684\u952e\u76d8\u7126\u70b9\u987a\u5e8f\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;button tabindex=\"1\"&gt;\u6309\u94ae 1&lt;\/button&gt;\n&lt;button tabindex=\"2\"&gt;\u6309\u94ae 2&lt;\/button&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.4. \u4f7f\u7528\u53ef\u8bfb\u7684\u5b57\u4f53\u548c\u8db3\u591f\u7684\u5bf9\u6bd4\u5ea6<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u6587\u5b57\u9009\u62e9\u6613\u8bfb\u7684\u5b57\u4f53\uff0c\u5e76\u786e\u4fdd\u6587\u5b57\u4e0e\u80cc\u666f\u4e4b\u95f4\u6709\u8db3\u591f\u7684\u5bf9\u6bd4\u5ea6\u3002\u5bf9\u6bd4\u5ea6\u4e0d\u8db3\u7684\u6587\u672c\u53ef\u80fd\u4f7f\u89c6\u89c9\u969c\u788d\u7684\u7528\u6237\u96be\u4ee5\u9605\u8bfb\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350\u7684\u6587\u672c\u548c\u80cc\u666f\u989c\u8272\u5bf9\u6bd4\u5ea6\u81f3\u5c11\u4e3a 4.5:1\uff08WCAG \u63a8\u8350\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>body {\n  color: #333;\n  background-color: #f0f0f0;\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.5. \u63d0\u4f9b\u89c6\u9891\u5b57\u5e55\u548c\u97f3\u9891\u8f6c\u5f55<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u89c6\u9891\u548c\u97f3\u9891\u5185\u5bb9\uff0c\u63d0\u4f9b\u5b57\u5e55\u6216\u97f3\u9891\u8f6c\u5f55\uff0c\u4ee5\u4fbf\u542c\u529b\u969c\u788d\u7684\u7528\u6237\u80fd\u591f\u83b7\u53d6\u5185\u5bb9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;video controls&gt;\n  &lt;source src=\"video.mp4\" type=\"video\/mp4\"&gt;\n  &lt;track src=\"subtitles_en.vtt\" kind=\"subtitles\" srclang=\"en\" label=\"English\"&gt;\n&lt;\/video&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.6. \u907f\u514d\u81ea\u52a8\u64ad\u653e<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u907f\u514d\u81ea\u52a8\u64ad\u653e\u97f3\u9891\u548c\u89c6\u9891\u5185\u5bb9\uff0c\u7279\u522b\u662f\u5728\u6ca1\u6709\u7528\u6237\u4ea4\u4e92\u7684\u60c5\u51b5\u4e0b\u3002\u81ea\u52a8\u64ad\u653e\u4f1a\u5e72\u6270\u5c4f\u5e55\u9605\u8bfb\u5668\u7684\u6b63\u5e38\u4f7f\u7528\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.7. \u63d0\u4f9b\u6e05\u6670\u7684\u9519\u8bef\u63d0\u793a\u548c\u8868\u5355\u9a8c\u8bc1<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd\u6240\u6709\u8868\u5355\u8f93\u5165\u90fd\u6709\u6e05\u6670\u7684\u9519\u8bef\u63d0\u793a\uff0c\u5e2e\u52a9\u7528\u6237\u7ea0\u6b63\u8f93\u5165\u95ee\u9898\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u8ba4\u77e5\u969c\u788d\u548c\u8001\u5e74\u7528\u6237\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;form&gt;\n  &lt;label for=\"email\"&gt;\u90ae\u7bb1:&lt;\/label&gt;\n  &lt;input type=\"email\" id=\"email\" name=\"email\" required&gt;\n  &lt;span id=\"email-error\" role=\"alert\" aria-live=\"assertive\"&gt;&lt;\/span&gt;\n&lt;\/form&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.8. \u4f7f\u7528 ARIA\uff08\u53ef\u8bbf\u95ee\u6027\u5bcc\u4e92\u8054\u7f51\u5e94\u7528\uff09\u6807\u7b7e<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">ARIA\uff08Accessible Rich Internet Applications\uff09\u6807\u7b7e\u662f\u4e00\u7ec4\u7528\u4e8e\u589e\u5f3a\u7f51\u9875\u4ea4\u4e92\u5143\u7d20\u53ef\u8bbf\u95ee\u6027\u7684\u5c5e\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9b\u5c5e\u6027\u4e3a\u5c4f\u5e55\u9605\u8bfb\u5668\u63d0\u4f9b\u989d\u5916\u7684\u8f85\u52a9\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c<code>aria-live<\/code> \u5c5e\u6027\u53ef\u4ee5\u7528\u6765\u544a\u77e5\u5c4f\u5e55\u9605\u8bfb\u5668\u5173\u4e8e\u52a8\u6001\u5185\u5bb9\u66f4\u65b0\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;div role=\"alert\" aria-live=\"assertive\"&gt;\n  \u5185\u5bb9\u5df2\u66f4\u65b0\u3002\n&lt;\/div&gt;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u53ef\u8bbf\u95ee\u6027\u5de5\u5177\u548c\u6d4b\u8bd5<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>WAVE<\/strong>\uff1a\u4e00\u4e2a\u7f51\u9875\u53ef\u8bbf\u95ee\u6027\u8bc4\u4f30\u5de5\u5177\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u68c0\u67e5\u7f51\u9875\u7684\u53ef\u8bbf\u95ee\u6027\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>Lighthouse<\/strong>\uff1aGoogle \u63d0\u4f9b\u7684\u4e00\u4e2a\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u53ef\u4ee5\u8bc4\u4f30\u7f51\u9875\u7684\u6027\u80fd\u3001\u53ef\u8bbf\u95ee\u6027\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/li>\n\n\n\n<li><strong>NVDA<\/strong> \u548c <strong>JAWS<\/strong>\uff1a\u5c4f\u5e55\u9605\u8bfb\u5668\u5de5\u5177\uff0c\u7528\u4e8e\u6d4b\u8bd5\u7f51\u9875\u5728\u89c6\u89c9\u969c\u788d\u7528\u6237\u4e2d\u7684\u53ef\u8bbf\u95ee\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u8bbf\u95ee\u6027\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684 Web \u5f00\u53d1\u9886\u57df\uff0c\u5b83\u786e\u4fdd\u6240\u6709\u7528\u6237\uff0c\u65e0\u8bba\u4ed6\u4eec\u7684\u8eab\u4f53\u6216\u8ba4\u77e5\u80fd\u529b\u5982\u4f55\uff0c\u90fd\u80fd\u6709\u6548\u5730\u4e0e\u7f51\u9875\u4ea4\u4e92\u3002\u4e3a\u4e86\u5b9e\u73b0\u826f\u597d\u7684\u53ef\u8bbf\u95ee\u6027\uff0c\u5f00\u53d1\u8005\u5e94\u8be5\u9075\u5faa\u6807\u51c6\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u5982\u63d0\u4f9b\u66ff\u4ee3\u6587\u672c\u3001\u4f7f\u7528\u8bed\u4e49\u5316 HTML \u6807\u7b7e\u3001\u786e\u4fdd\u952e\u76d8\u53ef\u64cd\u4f5c\u6027\u3001\u63d0\u9ad8\u5bf9\u6bd4\u5ea6\u7b49\u3002\u901a\u8fc7\u5173\u6ce8\u53ef\u8bbf\u95ee\u6027\uff0c\u5f00\u53d1\u8005\u4e0d\u4ec5\u80fd\u6ee1\u8db3\u6cd5\u5f8b\u8981\u6c42\uff0c\u8fd8\u80fd\u4e3a\u66f4\u5e7f\u6cdb\u7684\u7528\u6237\u7fa4\u4f53\u63d0\u4f9b\u66f4\u597d\u7684\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53ef\u8bbf\u95ee\u6027\uff08Accessibility\uff09\u662f\u6307\u8bbe\u8ba1\u548c\u5f00\u53d1\u7f51\u9875\u3001\u5e94\u7528\u7a0b\u5e8f\u7b49\u6570\u5b57\u4ea7\u54c1\uff0c\u4f7f\u5176\u80fd\u88ab\u5c3d\u53ef\u80fd\u5e7f\u6cdb\u7684\u4eba\u7fa4\u4f7f\u7528\uff0c\u5305 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-1933","post","type-post","status-publish","format-standard","hentry","category-html"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1933"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1933\/revisions"}],"predecessor-version":[{"id":1934,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1933\/revisions\/1934"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}