{"id":1286,"date":"2025-02-03T18:07:50","date_gmt":"2025-02-03T10:07:50","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1286"},"modified":"2025-02-03T18:07:51","modified_gmt":"2025-02-03T10:07:51","slug":"html-%e4%b8%8e-javascript-%e9%85%8d%e5%90%88%ef%bc%9a%e5%8a%a8%e6%80%81%e7%bd%91%e9%a1%b5%e6%95%88%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/03\/html-%e4%b8%8e-javascript-%e9%85%8d%e5%90%88%ef%bc%9a%e5%8a%a8%e6%80%81%e7%bd%91%e9%a1%b5%e6%95%88%e6%9e%9c\/","title":{"rendered":"HTML \u4e0e JavaScript \u914d\u5408\uff1a\u52a8\u6001\u7f51\u9875\u6548\u679c"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">HTML \u548c JavaScript \u662f\u73b0\u4ee3\u7f51\u9875\u5f00\u53d1\u4e2d\u4e24\u79cd\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u672f\u3002HTML \u63d0\u4f9b\u4e86\u7f51\u9875\u7684\u7ed3\u6784\u548c\u5185\u5bb9\uff0c\u800c JavaScript \u4f7f\u5f97\u7f51\u9875\u5177\u6709\u52a8\u6001\u4ea4\u4e92\u548c\u54cd\u5e94\u80fd\u529b\u3002\u672c\u8282\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728 HTML \u4e2d\u5d4c\u5165 JavaScript\uff0c\u4ee5\u53ca JavaScript \u5728\u4e8b\u4ef6\u5904\u7406\u3001DOM \u64cd\u4f5c\u3001\u52a8\u6001\u4fee\u6539\u9875\u9762\u5185\u5bb9\u548c\u8868\u5355\u9a8c\u8bc1\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. \u5982\u4f55\u5728 HTML \u4e2d\u5d4c\u5165 JavaScript<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript \u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5d4c\u5165\u5230 HTML \u9875\u9762\u4e2d\u3002\u5e38\u89c1\u7684\u4e24\u79cd\u65b9\u5f0f\u662f\uff1a\u5185\u8054 JavaScript \u548c\u5916\u90e8 JavaScript \u6587\u4ef6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5185\u8054 JavaScript<\/strong>\uff1a\u76f4\u63a5\u5728 HTML \u6807\u7b7e\u7684 <code>onclick<\/code>\u3001<code>onmouseover<\/code> \u7b49\u4e8b\u4ef6\u5c5e\u6027\u4e2d\u5199\u5165 JavaScript \u4ee3\u7801\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;button onclick=\"alert('Hello, World!')\"&gt;\u70b9\u51fb\u6211&lt;\/button&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5d4c\u5165\u5f0f JavaScript<\/strong>\uff1a\u5728 HTML \u6587\u4ef6\u7684 <code>&lt;script><\/code> \u6807\u7b7e\u5185\u5199\u5165 JavaScript \u4ee3\u7801\uff0c\u901a\u5e38\u653e\u5728 <code>&lt;head><\/code> \u6216 <code>&lt;body><\/code> \u4e2d\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;head&gt;\n      &lt;script&gt;\n          function greet() {\n              alert('Hello, World!');\n          }\n      &lt;\/script&gt;\n  &lt;\/head&gt;\n  &lt;body&gt;\n      &lt;button onclick=\"greet()\"&gt;\u70b9\u51fb\u6211&lt;\/button&gt;\n  &lt;\/body&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5916\u90e8 JavaScript \u6587\u4ef6<\/strong>\uff1a\u5c06 JavaScript \u4ee3\u7801\u653e\u5165\u4e00\u4e2a\u72ec\u7acb\u7684 <code>.js<\/code> \u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7 <code>&lt;script><\/code> \u6807\u7b7e\u5f15\u5165\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;head&gt;\n      &lt;script src=\"script.js\"&gt;&lt;\/script&gt;\n  &lt;\/head&gt;\n  &lt;body&gt;\n      &lt;button onclick=\"greet()\"&gt;\u70b9\u51fb\u6211&lt;\/button&gt;\n  &lt;\/body&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>script.js<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  function greet() {\n      alert('Hello, World!');\n  }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. JavaScript \u7684\u57fa\u672c\u4f7f\u7528\uff1a\u4e8b\u4ef6\u5904\u7406\u3001DOM \u64cd\u4f5c<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript \u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u80fd\u591f\u54cd\u5e94\u7528\u6237\u7684\u884c\u4e3a\u548c\u52a8\u6001\u4fee\u6539\u7f51\u9875\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684 JavaScript \u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e8b\u4ef6\u5904\u7406<\/strong>\uff1a\u901a\u8fc7 JavaScript \u5904\u7406\u7528\u6237\u5728\u7f51\u9875\u4e0a\u7684\u4ea4\u4e92\u4e8b\u4ef6\uff08\u5982\u70b9\u51fb\u3001\u9f20\u6807\u79fb\u52a8\u3001\u952e\u76d8\u8f93\u5165\u7b49\uff09\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a\u70b9\u51fb\u6309\u94ae\u540e\u5f39\u51fa\u63d0\u793a\u6846\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;button id=\"clickMe\"&gt;\u70b9\u51fb\u6211&lt;\/button&gt;\n  &lt;script&gt;\n      document.getElementById('clickMe').addEventListener('click', function() {\n          alert('\u6309\u94ae\u88ab\u70b9\u51fb\u4e86\uff01');\n      });\n  &lt;\/script&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>addEventListener()<\/code>\uff1a\u4e3a\u6307\u5b9a\u7684\u5143\u7d20\u6dfb\u52a0\u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u4f8b\u5982\u70b9\u51fb\u3001\u9f20\u6807\u79fb\u5165\u7b49\u4e8b\u4ef6\u3002<\/li>\n\n\n\n<li><strong>DOM \u64cd\u4f5c<\/strong>\uff1aDOM\uff08\u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff09\u5141\u8bb8 JavaScript \u52a8\u6001\u8bbf\u95ee\u548c\u4fee\u6539 HTML \u9875\u9762\u4e2d\u7684\u5143\u7d20\u3002\u53ef\u4ee5\u901a\u8fc7 JavaScript \u83b7\u53d6\u3001\u4fee\u6539\u3001\u5220\u9664\u548c\u521b\u5efa HTML \u5143\u7d20\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a\u4fee\u6539\u9875\u9762\u4e0a\u7684\u6587\u672c\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;p id=\"message\"&gt;\u8fd9\u662f\u539f\u59cb\u6587\u672c\u3002&lt;\/p&gt;\n  &lt;button onclick=\"changeText()\"&gt;\u66f4\u6539\u6587\u672c&lt;\/button&gt;\n  &lt;script&gt;\n      function changeText() {\n          document.getElementById('message').innerHTML = '\u6587\u672c\u5df2\u66f4\u6539\uff01';\n      }\n  &lt;\/script&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>document.getElementById()<\/code>\uff1a\u83b7\u53d6\u6307\u5b9a <code>id<\/code> \u7684\u5143\u7d20\u3002<\/li>\n\n\n\n<li><code>innerHTML<\/code>\uff1a\u4fee\u6539\u5143\u7d20\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. \u52a8\u6001\u4fee\u6539\u9875\u9762\u5185\u5bb9<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">JavaScript \u53ef\u4ee5\u52a8\u6001\u4fee\u6539 HTML \u5185\u5bb9\uff0c\u521b\u5efa\u4ea4\u4e92\u5f0f\u7684\u7528\u6237\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u7528\u6237\u70b9\u51fb\u6309\u94ae\u540e\uff0c\u9875\u9762\u5185\u5bb9\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u52a8\u6001\u6dfb\u52a0\u5185\u5bb9<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7 JavaScript \u5411\u7f51\u9875\u6dfb\u52a0\u65b0\u5143\u7d20\u6216\u5185\u5bb9\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a\u70b9\u51fb\u6309\u94ae\u65f6\u5728\u9875\u9762\u4e2d\u63d2\u5165\u65b0\u7684\u6bb5\u843d\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;button onclick=\"addContent()\"&gt;\u6dfb\u52a0\u6bb5\u843d&lt;\/button&gt;\n  &lt;script&gt;\n      function addContent() {\n          var newParagraph = document.createElement('p');\n          newParagraph.innerHTML = '\u8fd9\u662f\u65b0\u6dfb\u52a0\u7684\u6bb5\u843d\uff01';\n          document.body.appendChild(newParagraph);\n      }\n  &lt;\/script&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>document.createElement()<\/code>\uff1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 HTML \u5143\u7d20\u3002<\/li>\n\n\n\n<li><code>appendChild()<\/code>\uff1a\u5c06\u65b0\u521b\u5efa\u7684\u5143\u7d20\u6dfb\u52a0\u5230\u7f51\u9875\u4e2d\u3002<\/li>\n\n\n\n<li><strong>\u4fee\u6539\u6837\u5f0f<\/strong>\uff1aJavaScript \u4e5f\u53ef\u4ee5\u52a8\u6001\u4fee\u6539 HTML \u5143\u7d20\u7684\u6837\u5f0f\u5c5e\u6027\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a\u70b9\u51fb\u6309\u94ae\u65f6\u6539\u53d8\u6bb5\u843d\u7684\u80cc\u666f\u8272\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;p id=\"myParagraph\"&gt;\u8fd9\u662f\u4e00\u4e2a\u6bb5\u843d\u3002&lt;\/p&gt;\n  &lt;button onclick=\"changeColor()\"&gt;\u6539\u53d8\u80cc\u666f\u8272&lt;\/button&gt;\n  &lt;script&gt;\n      function changeColor() {\n          document.getElementById('myParagraph').style.backgroundColor = 'yellow';\n      }\n  &lt;\/script&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>style<\/code>\uff1a\u7528\u4e8e\u4fee\u6539\u5143\u7d20\u7684\u6837\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4. \u8868\u5355\u9a8c\u8bc1<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u5355\u9a8c\u8bc1\u662f\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u683c\u5f0f\u6b63\u786e\u7684\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\u3002JavaScript \u53ef\u4ee5\u7528\u6765\u9a8c\u8bc1\u8868\u5355\u7684\u8f93\u5165\u5185\u5bb9\uff0c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9a8c\u8bc1\u8868\u5355\u5b57\u6bb5<\/strong>\uff1a\u901a\u8fc7 JavaScript \u68c0\u67e5\u7528\u6237\u7684\u8f93\u5165\u662f\u5426\u5408\u6cd5\uff08\u5982\u5fc5\u586b\u5b57\u6bb5\u3001\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u7b49\uff09\u3002 <strong>\u793a\u4f8b<\/strong>\uff1a\u9a8c\u8bc1\u8868\u5355\u4e2d\u7684\u90ae\u7bb1\u662f\u5426\u4e3a\u7a7a\u6216\u683c\u5f0f\u662f\u5426\u6b63\u786e\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  &lt;form id=\"myForm\" onsubmit=\"return validateForm()\"&gt;\n      &lt;label for=\"email\"&gt;\u90ae\u7bb1\uff1a&lt;\/label&gt;\n      &lt;input type=\"text\" id=\"email\" name=\"email\"&gt;\n      &lt;input type=\"submit\" value=\"\u63d0\u4ea4\"&gt;\n  &lt;\/form&gt;\n  &lt;script&gt;\n      function validateForm() {\n          var email = document.getElementById('email').value;\n          var regex = \/^&#91;a-zA-Z0-9._-]+@&#91;a-zA-Z0-9.-]+\\.&#91;a-zA-Z]{2,6}$\/;\n          if (email === \"\" || !regex.test(email)) {\n              alert(\"\u8bf7\u8f93\u5165\u6709\u6548\u7684\u90ae\u7bb1\u5730\u5740\uff01\");\n              return false;\n          }\n          return true;\n      }\n  &lt;\/script&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>document.getElementById('email').value<\/code>\uff1a\u83b7\u53d6\u8f93\u5165\u6846\u4e2d\u7684\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>regex.test()<\/code>\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u8f93\u5165\u7684\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u662f\u5426\u6709\u6548\u3002<\/li>\n\n\n\n<li><code>return false<\/code>\uff1a\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5219\u963b\u6b62\u8868\u5355\u63d0\u4ea4\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>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5c06 JavaScript \u4e0e HTML \u914d\u5408\u4f7f\u7528\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7f51\u9875\u5177\u6709\u4ea4\u4e92\u6027\u548c\u52a8\u6001\u54cd\u5e94\u80fd\u529b\u3002\u65e0\u8bba\u662f\u4e8b\u4ef6\u5904\u7406\u3001DOM \u64cd\u4f5c\uff0c\u8fd8\u662f\u52a8\u6001\u4fee\u6539\u9875\u9762\u5185\u5bb9\u548c\u8868\u5355\u9a8c\u8bc1\uff0cJavaScript \u90fd\u80fd\u5927\u5927\u589e\u5f3a\u7f51\u9875\u7684\u529f\u80fd\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u672c\u7684 JavaScript \u6280\u5de7\uff0c\u5c06\u4f7f\u4f60\u80fd\u591f\u521b\u5efa\u66f4\u5bcc\u6709\u4ea4\u4e92\u6027\u7684\u73b0\u4ee3\u7f51\u9875\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTML \u548c JavaScript \u662f\u73b0\u4ee3\u7f51\u9875\u5f00\u53d1\u4e2d\u4e24\u79cd\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u672f\u3002HTML \u63d0\u4f9b\u4e86\u7f51\u9875\u7684\u7ed3\u6784\u548c\u5185\u5bb9\uff0c\u800c  [&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-1286","post","type-post","status-publish","format-standard","hentry","category-html"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1286","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=1286"}],"version-history":[{"count":2,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1286\/revisions"}],"predecessor-version":[{"id":1304,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1286\/revisions\/1304"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}