{"id":53,"date":"2025-11-20T16:50:53","date_gmt":"2025-11-20T08:50:53","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=53"},"modified":"2025-11-20T16:50:53","modified_gmt":"2025-11-20T08:50:53","slug":"html%e4%b8%ad%e4%b8%a4%e7%a7%8d%e8%8e%b7%e5%8f%96%e6%a0%87%e7%ad%be%e5%86%85%e7%9a%84%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/20\/html%e4%b8%ad%e4%b8%a4%e7%a7%8d%e8%8e%b7%e5%8f%96%e6%a0%87%e7%ad%be%e5%86%85%e7%9a%84%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95\/","title":{"rendered":"html\u4e2d\u4e24\u79cd\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u503c\u7684\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u5728 HTML \u4e2d\uff0c\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u503c\u901a\u5e38\u662f\u901a\u8fc7 JavaScript \u6765\u5b9e\u73b0\u7684\u3002\u6839\u636e\u4e0d\u540c\u7684\u6807\u7b7e\u7c7b\u578b\u548c\u9700\u6c42\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.&nbsp;<strong><code>textContent<\/code>&nbsp;\u6216&nbsp;<code>innerText<\/code>&nbsp;\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u6587\u672c\u5185\u5bb9<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u60f3\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u5185\u7684\u6587\u672c\u5185\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528&nbsp;<code>textContent<\/code>&nbsp;\u6216&nbsp;<code>innerText<\/code>\u3002\u8fd9\u4e24\u8005\u7684\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>textContent<\/code><\/strong>\uff1a\u83b7\u53d6\u5143\u7d20\u5185\u90e8\u7684\u6240\u6709\u6587\u672c\uff0c\u5305\u62ec\u9690\u85cf\u7684\u6587\u672c\u3002<\/li>\n\n\n\n<li><strong><code>innerText<\/code><\/strong>\uff1a\u83b7\u53d6\u5143\u7d20\u5185\u90e8\u7684\u53ef\u89c1\u6587\u672c\uff0c\u4e0d\u5305\u62ec\u9690\u85cf\u7684\u6587\u672c\u3002<\/li>\n<\/ul>\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;!DOCTYPE html&gt;\n&amp;lt;html lang=&quot;en&quot;&gt;\n&amp;lt;head&gt;\n    &amp;lt;meta charset=&quot;UTF-8&quot;&gt;\n    &amp;lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &amp;lt;title&gt;\u83b7\u53d6\u6807\u7b7e\u5185\u6587\u672c&amp;lt;\/title&gt;\n&amp;lt;\/head&gt;\n&amp;lt;body&gt;\n\n    &amp;lt;div id=&quot;content&quot;&gt;Hello, World!&amp;lt;\/div&gt;\n    &amp;lt;p id=&quot;message&quot;&gt;This is a paragraph.&amp;lt;\/p&gt;\n\n    &amp;lt;button onclick=&quot;getTextContent()&quot;&gt;\u83b7\u53d6\u6587\u672c\u5185\u5bb9&amp;lt;\/button&gt;\n\n    &amp;lt;script&gt;\n        function getTextContent() {\n            var content = document.getElementById(&#039;content&#039;).textContent;  \/\/ \u83b7\u53d6 div \u6807\u7b7e\u5185\u7684\u6587\u672c\n            var message = document.getElementById(&#039;message&#039;).innerText;    \/\/ \u83b7\u53d6 p \u6807\u7b7e\u5185\u7684\u6587\u672c\n\n            console.log(&quot;Div\u5185\u5bb9:&quot;, content);\n            console.log(&quot;Paragraph\u5185\u5bb9:&quot;, message);\n        }\n    &amp;lt;\/script&gt;\n\n&amp;lt;\/body&gt;\n&amp;lt;\/html&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><code>document.getElementById('content').textContent<\/code>\u00a0\u83b7\u53d6\u00a0<code>&lt;div><\/code>\u00a0\u6807\u7b7e\u5185\u7684\u6587\u672c\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>document.getElementById('message').innerText<\/code>\u00a0\u83b7\u53d6\u00a0<code>&lt;p><\/code>\u00a0\u6807\u7b7e\u5185\u7684\u6587\u672c\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp;<strong><code>value<\/code>&nbsp;\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u503c<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u60f3\u83b7\u53d6\u8868\u5355\u5143\u7d20\uff08\u5982&nbsp;<code>&lt;input&gt;<\/code>\u3001<code>&lt;textarea&gt;<\/code>\u3001<code>&lt;select&gt;<\/code>\uff09\u7684\u503c\uff0c\u4f7f\u7528&nbsp;<code>value<\/code>&nbsp;\u5c5e\u6027\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002<code>value<\/code>&nbsp;\u5c5e\u6027\u7528\u4e8e\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\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;!DOCTYPE html&gt;\n&amp;lt;html lang=&quot;en&quot;&gt;\n&amp;lt;head&gt;\n    &amp;lt;meta charset=&quot;UTF-8&quot;&gt;\n    &amp;lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n    &amp;lt;title&gt;\u83b7\u53d6\u8868\u5355\u503c&amp;lt;\/title&gt;\n&amp;lt;\/head&gt;\n&amp;lt;body&gt;\n\n    &amp;lt;form&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; value=&quot;John Doe&quot;&gt;\n\n        &amp;lt;br&gt;&amp;lt;br&gt;\n\n        &amp;lt;label for=&quot;email&quot;&gt;Email:&amp;lt;\/label&gt;\n        &amp;lt;input type=&quot;email&quot; id=&quot;email&quot; name=&quot;email&quot; value=&quot;example@example.com&quot;&gt;\n\n        &amp;lt;br&gt;&amp;lt;br&gt;\n\n        &amp;lt;button type=&quot;button&quot; onclick=&quot;getFormValues()&quot;&gt;\u83b7\u53d6\u8868\u5355\u503c&amp;lt;\/button&gt;\n    &amp;lt;\/form&gt;\n\n    &amp;lt;script&gt;\n        function getFormValues() {\n            var username = document.getElementById(&#039;username&#039;).value;  \/\/ \u83b7\u53d6\u8f93\u5165\u6846\u7684\u503c\n            var email = document.getElementById(&#039;email&#039;).value;        \/\/ \u83b7\u53d6\u8f93\u5165\u6846\u7684\u503c\n\n            console.log(&quot;\u7528\u6237\u540d:&quot;, username);\n            console.log(&quot;\u7535\u5b50\u90ae\u4ef6:&quot;, email);\n        }\n    &amp;lt;\/script&gt;\n\n&amp;lt;\/body&gt;\n&amp;lt;\/html&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><code>document.getElementById('username').value<\/code>\u00a0\u83b7\u53d6\u8f93\u5165\u6846\uff08<code>&lt;input type=\"text\"><\/code>\uff09\u5185\u7684\u503c\u3002<\/li>\n\n\n\n<li><code>document.getElementById('email').value<\/code>\u00a0\u83b7\u53d6\u7535\u5b50\u90ae\u4ef6\u8f93\u5165\u6846\uff08<code>&lt;input type=\"email\"><\/code>\uff09\u7684\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u6587\u672c\u5185\u5bb9<\/strong>\uff1a\u4f7f\u7528\u00a0<code>textContent<\/code>\u00a0\u6216\u00a0<code>innerText<\/code>\u3002\n<ul class=\"wp-block-list\">\n<li><code>textContent<\/code>\u00a0\u7528\u4e8e\u83b7\u53d6\u5143\u7d20\u5185\u7684\u6240\u6709\u6587\u672c\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>innerText<\/code>\u00a0\u7528\u4e8e\u83b7\u53d6\u53ef\u89c1\u7684\u6587\u672c\u5185\u5bb9\uff08\u5305\u62ec\u6587\u672c\u6362\u884c\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u83b7\u53d6\u8868\u5355\u5143\u7d20\u7684\u503c<\/strong>\uff1a\u4f7f\u7528\u00a0<code>value<\/code>\u00a0\u5c5e\u6027\u3002\n<ul class=\"wp-block-list\">\n<li>\u9002\u7528\u4e8e\u8868\u5355\u5143\u7d20\uff08\u5982\u00a0<code>&lt;input><\/code>\u3001<code>&lt;textarea><\/code>\u3001<code>&lt;select><\/code>\uff09\u7b49\uff0c\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u503c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 HTML \u4e2d\uff0c\u83b7\u53d6\u6807\u7b7e\u5185\u7684\u503c\u901a\u5e38\u662f\u901a\u8fc7 JavaScript \u6765\u5b9e\u73b0\u7684\u3002\u6839\u636e&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/11\/20\/html%e4%b8%ad%e4%b8%a4%e7%a7%8d%e8%8e%b7%e5%8f%96%e6%a0%87%e7%ad%be%e5%86%85%e7%9a%84%e5%80%bc%e7%9a%84%e6%96%b9%e6%b3%95\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-html-xhtml"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=53"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":54,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/53\/revisions\/54"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}