{"id":42,"date":"2025-11-20T16:45:50","date_gmt":"2025-11-20T08:45:50","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=42"},"modified":"2025-11-20T16:45:50","modified_gmt":"2025-11-20T08:45:50","slug":"html%e8%a7%a3%e5%86%b3%e6%b5%8f%e8%a7%88%e5%99%a8%e8%ae%b0%e4%bd%8f%e5%af%86%e7%a0%81%e8%be%93%e5%85%a5%e6%a1%86%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/20\/html%e8%a7%a3%e5%86%b3%e6%b5%8f%e8%a7%88%e5%99%a8%e8%ae%b0%e4%bd%8f%e5%af%86%e7%a0%81%e8%be%93%e5%85%a5%e6%a1%86%e7%9a%84%e9%97%ae%e9%a2%98\/","title":{"rendered":"html\u89e3\u51b3\u6d4f\u89c8\u5668\u8bb0\u4f4f\u5bc6\u7801\u8f93\u5165\u6846\u7684\u95ee\u9898"},"content":{"rendered":"\n<p>\u5728 HTML \u8868\u5355\u4e2d\uff0c\u6d4f\u89c8\u5668\u6709\u65f6\u4f1a\u81ea\u52a8\u4fdd\u5b58\u5e76\u586b\u5145\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u5c24\u5176\u662f\u5728\u767b\u5f55\u8868\u5355\u4e2d\u3002\u8fd9\u5bf9\u4e8e\u7528\u6237\u6765\u8bf4\u662f\u975e\u5e38\u65b9\u4fbf\u7684\u529f\u80fd\uff0c\u4f46\u6709\u65f6\u6211\u4eec\u5e0c\u671b\u7981\u6b62\u6d4f\u89c8\u5668\u4fdd\u5b58\u5bc6\u7801\uff0c\u6216\u8005\u5e0c\u671b\u63a7\u5236\u6d4f\u89c8\u5668\u5982\u4f55\u5904\u7406\u8f93\u5165\u6846\u3002\u4e3a\u4e86\u89e3\u51b3\u6d4f\u89c8\u5668\u8bb0\u4f4f\u5bc6\u7801\u8f93\u5165\u6846\u7684\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.&nbsp;<strong>\u7981\u7528\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145<\/strong><\/h3>\n\n\n\n<p>\u6d4f\u89c8\u5668\u901a\u5e38\u4f1a\u81ea\u52a8\u586b\u5145\u8868\u5355\u5b57\u6bb5\uff0c\u5c24\u5176\u662f\u7528\u6237\u540d\u548c\u5bc6\u7801\u5b57\u6bb5\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0&nbsp;<code>autocomplete=\"off\"<\/code>&nbsp;\u6765\u7981\u7528\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;form action=&quot;\/login&quot; method=&quot;POST&quot;&gt;\n    &amp;lt;label for=&quot;username&quot;&gt;Username:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;text&quot; id=&quot;username&quot; name=&quot;username&quot; autocomplete=&quot;off&quot; required&gt;\n\n    &amp;lt;label for=&quot;password&quot;&gt;Password:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;password&quot; id=&quot;password&quot; name=&quot;password&quot; autocomplete=&quot;new-password&quot; required&gt;\n\n    &amp;lt;button type=&quot;submit&quot;&gt;Login&amp;lt;\/button&gt;\n&amp;lt;\/form&gt;\n\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>autocomplete=\"off\"<\/code><\/strong>\uff1a\u5173\u95ed\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u529f\u80fd\u3002\u53ef\u4ee5\u5e94\u7528\u4e8e\u8868\u5355\u548c\u7279\u5b9a\u7684\u8f93\u5165\u5b57\u6bb5\u3002<\/li>\n\n\n\n<li><strong><code>autocomplete=\"new-password\"<\/code><\/strong>\uff1a\u5bf9\u4e8e\u5bc6\u7801\u5b57\u6bb5\uff0c\u6d4f\u89c8\u5668\u901a\u5e38\u4f1a\u7528\u00a0<code>new-password<\/code>\u00a0\u6765\u544a\u8bc9\u6d4f\u89c8\u5668\u4e0d\u8981\u81ea\u52a8\u586b\u5145\u8be5\u5b57\u6bb5\uff0c\u4ee5\u9632\u6b62\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u4fdd\u5b58\u7684\u5bc6\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp;<strong>\u4f7f\u7528&nbsp;<code>autocomplete=\"new-password\"<\/code>&nbsp;\u7981\u7528\u5bc6\u7801\u4fdd\u5b58<\/strong><\/h3>\n\n\n\n<p>\u5bc6\u7801\u8f93\u5165\u6846\u901a\u5e38\u4f1a\u88ab\u6d4f\u89c8\u5668\u8bc6\u522b\u4e3a\u4e00\u4e2a\u9700\u8981\u4fdd\u5b58\u5bc6\u7801\u7684\u5b57\u6bb5\uff0c\u56e0\u6b64\uff0c\u6dfb\u52a0&nbsp;<code>autocomplete=\"new-password\"<\/code>&nbsp;\u4f1a\u4f7f\u6d4f\u89c8\u5668\u5ffd\u7565\u5bc6\u7801\u7684\u81ea\u52a8\u586b\u5145\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;form action=&quot;\/login&quot; method=&quot;POST&quot;&gt;\n    &amp;lt;label for=&quot;username&quot;&gt;Username:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;text&quot; id=&quot;username&quot; name=&quot;username&quot; autocomplete=&quot;off&quot; required&gt;\n\n    &amp;lt;label for=&quot;password&quot;&gt;Password:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;password&quot; id=&quot;password&quot; name=&quot;password&quot; autocomplete=&quot;new-password&quot; required&gt;\n\n    &amp;lt;button type=&quot;submit&quot;&gt;Login&amp;lt;\/button&gt;\n&amp;lt;\/form&gt;\n\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>autocomplete=\"new-password\"<\/code><\/strong>\uff1a\u7279\u522b\u9488\u5bf9\u5bc6\u7801\u8f93\u5165\u6846\uff0c\u7981\u7528\u6d4f\u89c8\u5668\u4fdd\u5b58\u5bc6\u7801\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.&nbsp;<strong>\u907f\u514d\u9ed8\u8ba4\u7684\u7528\u6237\u540d\/\u5bc6\u7801\u8f93\u5165\u6846\u5b57\u6bb5\u540d\u79f0<\/strong><\/h3>\n\n\n\n<p>\u6d4f\u89c8\u5668\u901a\u5e38\u6839\u636e\u8f93\u5165\u6846\u7684&nbsp;<code>name<\/code>&nbsp;\u5c5e\u6027\u6765\u8bc6\u522b\u5b57\u6bb5\u7c7b\u578b\uff0c\u5e76\u51b3\u5b9a\u662f\u5426\u4fdd\u5b58\u5bc6\u7801\u3002\u8bb8\u591a\u6d4f\u89c8\u5668\u9ed8\u8ba4\u8bc6\u522b&nbsp;<code>&lt;input name=\"username\"&gt;<\/code>&nbsp;\u548c&nbsp;<code>&lt;input name=\"password\"&gt;<\/code>&nbsp;\u4e3a\u7528\u6237\u540d\u548c\u5bc6\u7801\u5b57\u6bb5\uff0c\u56e0\u6b64\u4f1a\u81ea\u52a8\u63d0\u793a\u4fdd\u5b58\u5bc6\u7801\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u4e0d\u90a3\u4e48\u5e38\u89c1\u7684\u5b57\u6bb5\u540d\u79f0\uff0c\u6216\u4f7f\u7528\u968f\u673a\u751f\u6210\u7684\u540d\u79f0\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;form action=&quot;\/login&quot; method=&quot;POST&quot;&gt;\n    &amp;lt;label for=&quot;user-id&quot;&gt;User ID:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;text&quot; id=&quot;user-id&quot; name=&quot;user-id&quot; autocomplete=&quot;off&quot; required&gt;\n\n    &amp;lt;label for=&quot;secret-code&quot;&gt;Secret Code:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;password&quot; id=&quot;secret-code&quot; name=&quot;secret-code&quot; autocomplete=&quot;new-password&quot; required&gt;\n\n    &amp;lt;button type=&quot;submit&quot;&gt;Login&amp;lt;\/button&gt;\n&amp;lt;\/form&gt;\n\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>name=\"user-id\"<\/code>\u00a0\u548c\u00a0<code>name=\"secret-code\"<\/code><\/strong>\uff1a\u901a\u8fc7\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u79f0\uff0c\u6d4f\u89c8\u5668\u53ef\u80fd\u4e0d\u4f1a\u81ea\u52a8\u8bc6\u522b\u8fd9\u4e9b\u5b57\u6bb5\u5e76\u4fdd\u5b58\u5bc6\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.&nbsp;<strong>\u901a\u8fc7 JavaScript \u52a8\u6001\u521b\u5efa\u8f93\u5165\u6846<\/strong><\/h3>\n\n\n\n<p>\u4e00\u79cd\u66f4\u6781\u7aef\u7684\u65b9\u6cd5\u662f\u901a\u8fc7 JavaScript \u52a8\u6001\u521b\u5efa\u8868\u5355\u5b57\u6bb5\u3002\u8fd9\u5c06\u5b8c\u5168\u907f\u5f00\u6d4f\u89c8\u5668\u7684\u81ea\u52a8\u586b\u5145\u548c\u81ea\u52a8\u4fdd\u5b58\u529f\u80fd\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\uff0c\u56e0\u6b64\u4f7f\u7528\u65f6\u9700\u8981\u5c0f\u5fc3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;script&gt;\n    window.onload = function() {\n        var form = document.getElementById(&#039;login-form&#039;);\n        \n        var username = document.createElement(&#039;input&#039;);\n        username.type = &#039;text&#039;;\n        username.id = &#039;username&#039;;\n        username.name = &#039;username&#039;;\n        username.autocomplete = &#039;off&#039;;\n        form.appendChild(username);\n\n        var password = document.createElement(&#039;input&#039;);\n        password.type = &#039;password&#039;;\n        password.id = &#039;password&#039;;\n        password.name = &#039;password&#039;;\n        password.autocomplete = &#039;new-password&#039;;\n        form.appendChild(password);\n    };\n&amp;lt;\/script&gt;\n\n&amp;lt;form id=&quot;login-form&quot; action=&quot;\/login&quot; method=&quot;POST&quot;&gt;\n    &amp;lt;label for=&quot;username&quot;&gt;Username:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;text&quot; id=&quot;username&quot; name=&quot;username&quot; autocomplete=&quot;off&quot; required&gt;\n\n    &amp;lt;label for=&quot;password&quot;&gt;Password:&amp;lt;\/label&gt;\n    &amp;lt;input type=&quot;password&quot; id=&quot;password&quot; name=&quot;password&quot; autocomplete=&quot;new-password&quot; required&gt;\n\n    &amp;lt;button type=&quot;submit&quot;&gt;Login&amp;lt;\/button&gt;\n&amp;lt;\/form&gt;\n\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901a\u8fc7 JavaScript \u52a8\u6001\u751f\u6210\u5b57\u6bb5<\/strong>\uff1a\u52a8\u6001\u751f\u6210\u7684\u5b57\u6bb5\u6709\u65f6\u80fd\u591f\u907f\u5f00\u6d4f\u89c8\u5668\u7684\u81ea\u52a8\u586b\u5145\u548c\u5bc6\u7801\u4fdd\u5b58\u63d0\u793a\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.&nbsp;<strong>\u5f3a\u5236\u8868\u5355\u4e0d\u4fdd\u5b58\u5bc6\u7801\uff08\u4e0d\u63a8\u8350\uff09<\/strong><\/h3>\n\n\n\n<p>\u4f60\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u5b8c\u5168\u7981\u6b62\u6d4f\u89c8\u5668\u8bb0\u4f4f\u5bc6\u7801\uff0c\u4f46\u8fd9\u79cd\u505a\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u7528\u6237\u4f53\u9a8c\u95ee\u9898\uff0c\u56e0\u4e3a\u4e00\u4e9b\u6d4f\u89c8\u5668\u6216\u63d2\u4ef6\u4ecd\u7136\u4f1a\u5c1d\u8bd5\u4fdd\u5b58\u5bc6\u7801\u3002\u4f7f\u7528&nbsp;<code>autocomplete=\"off\"<\/code>&nbsp;\u548c&nbsp;<code>new-password<\/code>&nbsp;\u662f\u7981\u7528\u4fdd\u5b58\u5bc6\u7801\u6700\u5e38\u89c1\u7684\u505a\u6cd5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u989d\u5916\u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7528\u6237\u4f53\u9a8c\u8003\u8651<\/strong>\uff1a\u7981\u7528\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u53ef\u80fd\u4f1a\u5bf9\u67d0\u4e9b\u7528\u6237\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u4f9d\u8d56\u6d4f\u89c8\u5668\u81ea\u52a8\u4fdd\u5b58\u548c\u586b\u5145\u5bc6\u7801\u7684\u7528\u6237\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u5bc6\u7801\u662f\u65b9\u4fbf\u7528\u6237\u7684\u4e00\u9879\u529f\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u5bc6\u7801\u7ba1\u7406\u5668<\/strong>\uff1a\u5982\u679c\u4f60\u5e0c\u671b\u5b8c\u5168\u63a7\u5236\u5bc6\u7801\u5b58\u50a8\u548c\u81ea\u52a8\u586b\u5199\u7684\u884c\u4e3a\uff0c\u63a8\u8350\u4f7f\u7528\u4e13\u95e8\u7684\u5bc6\u7801\u7ba1\u7406\u5668\u3002\u5bc6\u7801\u7ba1\u7406\u5668\u53ef\u4ee5\u7ba1\u7406\u7528\u6237\u7684\u767b\u5f55\u51ed\u636e\uff0c\u5e76\u63d0\u4f9b\u66f4\u597d\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>autocomplete=\"off\"<\/code><\/strong>\u00a0\u7528\u4e8e\u5173\u95ed\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u7528\u6237\u540d\u548c\u5bc6\u7801\u8f93\u5165\u6846\u3002<\/li>\n\n\n\n<li><strong><code>autocomplete=\"new-password\"<\/code><\/strong>\u00a0\u53ef\u4ee5\u9632\u6b62\u6d4f\u89c8\u5668\u81ea\u52a8\u586b\u5145\u4fdd\u5b58\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u4e0d\u5e38\u89c1\u7684\u00a0<code>name<\/code>\u00a0\u5c5e\u6027\u503c\u6765\u907f\u514d\u6d4f\u89c8\u5668\u8bc6\u522b\u5b57\u6bb5\u3002<\/li>\n\n\n\n<li>\u52a8\u6001\u521b\u5efa\u8868\u5355\u5b57\u6bb5\u53ef\u4ee5\u5b8c\u5168\u907f\u5f00\u6d4f\u89c8\u5668\u7684\u81ea\u52a8\u586b\u5145\u673a\u5236\uff0c\u4f46\u53ef\u80fd\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6d4f\u89c8\u5668\u5bf9\u5bc6\u7801\u8f93\u5165\u6846\u7684\u81ea\u52a8\u586b\u5145\u548c\u4fdd\u5b58\u884c\u4e3a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 HTML \u8868\u5355\u4e2d\uff0c\u6d4f\u89c8\u5668\u6709\u65f6\u4f1a\u81ea\u52a8\u4fdd\u5b58\u5e76\u586b\u5145\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u5c24\u5176\u662f\u5728\u767b\u5f55\u8868\u5355\u4e2d&#8230; 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