{"id":166296,"date":"2024-05-08T15:33:44","date_gmt":"2024-05-08T07:33:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/166296.html"},"modified":"2024-05-08T15:33:50","modified_gmt":"2024-05-08T07:33:50","slug":"javascript%e6%80%8e%e4%b9%88%e8%87%aa%e5%88%9bhtml%e6%a0%87%e7%ad%be","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/166296.html","title":{"rendered":"JavaScript\u600e\u4e48\u81ea\u521bHTML\u6807\u7b7e"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26233340\/e00c598c-3c69-4eaf-b0da-361345aa800e.webp\" alt=\"JavaScript\u600e\u4e48\u81ea\u521bHTML\u6807\u7b7e\" \/><\/p>\n<p><p>\u81ea\u521bHTML\u6807\u7b7e\u5728JavaScript\u4e2d\u5b9e\u9645\u4e0a\u6307\u7684\u662f\u521b\u5efa\u81ea\u5b9a\u4e49\u5143\u7d20\uff0c\u8fd9\u662f\u501f\u52a9Web\u7ec4\u4ef6\u7684\u6280\u672f\u6765\u5b8c\u6210\u7684\u3002<strong>\u521b\u5efa\u81ea\u5b9a\u4e49\u5143\u7d20\u3001\u4f7f\u7528Shadow DOM\u5c01\u88c5\u5185\u5bb9\u3001\u4f7f\u7528HTML\u6a21\u677f\u5b9a\u4e49\u7ed3\u6784\u548c\u6837\u5f0f<\/strong> \u8fd9\u4e9b\u662f\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4f7f\u7528Web\u7ec4\u4ef6\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u5177\u6709\u72ec\u7acb\u529f\u80fd\u548c\u6837\u5f0f\u7684\u53ef\u91cd\u7528\u7ec4\u4ef6\uff0c\u8fd9\u6709\u52a9\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u5757\u5316\u5f00\u53d1\u3002\u63a5\u4e0b\u6765\uff0c\u4f1a\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528JavaScript\u81ea\u521bHTML\u6807\u7b7e\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4ec0\u4e48\u662f\u81ea\u5b9a\u4e49\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u81ea\u5b9a\u4e49\u5143\u7d20\u662f\u4e00\u79cd\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u5b9a\u4e49\u81ea\u5df1\u7684HTML\u6807\u7b7e\u7684\u6280\u672f\u3002\u4f60\u53ef\u4ee5\u6307\u5b9a\u65b0\u5143\u7d20\u7684\u884c\u4e3a\u548c\u5916\u89c2\uff0c\u5e76\u4e14\u8fd9\u4e9b\u81ea\u5b9a\u4e49\u5143\u7d20\u4e0e\u539f\u751fHTML\u5143\u7d20\u4e00\u6837\uff0c\u53ef\u4ee5\u5728\u7f51\u9875\u4e2d\u4efb\u4f55\u5730\u65b9\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b9a\u4e49\u81ea\u5b9a\u4e49\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u8981\u5b9a\u4e49\u4e00\u4e2a\u81ea\u5b9a\u4e49\u5143\u7d20\uff0c\u4f60\u9700\u8981\u901a\u8fc7JavaScript\u7ee7\u627fHTMLElement\u7c7b\u3002\u521b\u5efa\u4e00\u4e2a\u7c7b\uff0c\u7136\u540e\u4f7f\u7528<code>customElements.define<\/code>\u51fd\u6570\u6ce8\u518c\u8fd9\u4e2a\u7c7b\u4e3a\u4e00\u4e2a\u65b0\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">class MyCustomElement extends HTMLElement {<\/p>\n<p>  constructor() {<\/p>\n<p>    super(); \/\/ \u603b\u662f\u9996\u5148\u8c03\u7528\u7236\u7c7b\u7684constructor<\/p>\n<p>    \/\/ \u521d\u59cb\u5316\u4ee3\u7801<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p>customElements.define(&#039;my-custom-element&#039;, MyCustomElement);<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6dfb\u52a0\u8fd9\u6bb5\u4ee3\u7801\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u5728HTML\u4e2d\u4f7f\u7528<code>&lt;my-custom-element&gt;&lt;\/my-custom-element&gt;<\/code>\u6765\u521b\u5efa\u5b9e\u4f8b\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528HTML\u6a21\u677f\u548cShadow DOM<\/h3>\n<\/p>\n<p><p>\u4e00\u4e2a\u5f3a\u5927\u7684\u7279\u6027\u662f\u4f60\u53ef\u4ee5\u4e3a\u81ea\u5b9a\u4e49\u5143\u7d20\u521b\u5efa\u79c1\u6709\u7684DOM\u548c\u6837\u5f0f\uff0c\u8fd9\u901a\u8fc7Shadow DOM\u5b9e\u73b0\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>&lt;template&gt;<\/code>\u6807\u7b7e\u5b9a\u4e49HTML\u6a21\u677f\uff0c\u7136\u540e\u5728\u81ea\u5b9a\u4e49\u5143\u7d20\u7684\u6784\u9020\u51fd\u6570\u4e2d\u5c06\u5176\u514b\u9686\u5e76\u9644\u52a0\u5230Shadow DOM\u4e0a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">const template = document.createElement(&#039;template&#039;);<\/p>\n<p>template.innerHTML = `<\/p>\n<p>  &lt;style&gt;<\/p>\n<p>    p { color: blue; }<\/p>\n<p>  &lt;\/style&gt;<\/p>\n<p>  &lt;p&gt;A paragraph in shadow dom!&lt;\/p&gt;<\/p>\n<p>`;<\/p>\n<p>class MyCustomElement extends HTMLElement {<\/p>\n<p>  constructor() {<\/p>\n<p>    super();<\/p>\n<p>    const shadowRoot = this.attachShadow({ mode: &#039;open&#039; });<\/p>\n<p>    shadowRoot.appendChild(template.content.cloneNode(true));<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p>customElements.define(&#039;my-custom-element&#039;, MyCustomElement);<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u54cd\u5e94\u751f\u547d\u5468\u671f\u56de\u8c03<\/h3>\n<\/p>\n<p><p>\u81ea\u5b9a\u4e49\u5143\u7d20\u5177\u6709\u751f\u547d\u5468\u671f\u56de\u8c03\u51fd\u6570\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5728\u81ea\u5b9a\u4e49\u5143\u7d20\u7c7b\u5185\u90e8\u5b9a\u4e49\u4ee5\u4e0b\u65b9\u6cd5\u6765\u54cd\u5e94\u751f\u547d\u5468\u671f\u7684\u53d8\u5316\u3002<\/p>\n<\/p>\n<ul>\n<li><code>connectedCallback<\/code>\uff1a\u5f53\u81ea\u5b9a\u4e49\u5143\u7d20\u7b2c\u4e00\u6b21\u88ab\u63d2\u5165\u6587\u6863DOM\u65f6\u8c03\u7528\u3002<\/li>\n<li><code>disconnectedCallback<\/code>\uff1a\u5f53\u81ea\u5b9a\u4e49\u5143\u7d20\u4ece\u6587\u6863DOM\u4e2d\u5220\u9664\u65f6\u8c03\u7528\u3002<\/li>\n<li><code>adoptedCallback<\/code>\uff1a\u5f53\u81ea\u5b9a\u4e49\u5143\u7d20\u88ab\u79fb\u52a8\u5230\u65b0\u7684\u6587\u6863\u65f6\u8c03\u7528\u3002<\/li>\n<li><code>attributeChangedCallback<\/code>\uff1a\u5f53\u81ea\u5b9a\u4e49\u5143\u7d20\u7684\u5c5e\u6027\u88ab\u589e\u52a0\u3001\u5220\u9664\u6216\u66f4\u6539\u65f6\u88ab\u8c03\u7528\u3002<\/li>\n<\/ul>\n<p><h3>\u4e94\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u5143\u7d20\u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p><strong>\u786e\u4fdd\u4f7f\u7528\u72ec\u7279\u7684\u6807\u7b7e\u540d\u79f0\u3001\u5408\u7406\u7ba1\u7406Shadow DOM\u4f5c\u7528\u57df\u3001\u63d0\u4f9b\u826f\u597d\u7684\u6837\u5f0f\u5c01\u88c5<\/strong>\uff0c\u8fd9\u4e9b\u662f\u786e\u4fdd\u81ea\u5b9a\u4e49\u5143\u7d20\u4f7f\u7528\u6548\u679c\u7684\u6700\u4f73\u5b9e\u8df5\u3002\u5728\u5b9a\u4e49\u65f6\u9700\u8981\u9075\u5faa\u201c\u5168\u5c40\u5b9a\u4e49\uff0c\u5c40\u90e8\u4f7f\u7528\u201d\u7684\u539f\u5219\uff0c\u907f\u514d\u5728\u5168\u5c40\u6837\u5f0f\u4e2d\u610f\u5916\u8986\u76d6\u81ea\u5b9a\u4e49\u5143\u7d20\u7684\u6837\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u517c\u5bb9\u6027\u548c\u6027\u80fd\u8003\u91cf<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u81ea\u5b9a\u4e49\u5143\u7d20\u65f6\u8981\u6ce8\u610f\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u3002\u867d\u7136\u73b0\u4ee3\u6d4f\u89c8\u5668\u5747\u652f\u6301\u81ea\u5b9a\u4e49\u5143\u7d20\u548cWeb\u7ec4\u4ef6\uff0c\u4f46\u5728\u65e7\u7248\u672c\u6d4f\u89c8\u5668\u4e0a\u53ef\u80fd\u9700\u8981\u4f7f\u7528polyfills\u6765\u652f\u6301\u3002\u6b64\u5916\uff0c\u4e5f\u5e94\u8be5\u6ce8\u610f\u6027\u80fd\u95ee\u9898\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u7ec4\u4ef6\u7684\u52a0\u8f7d\u987a\u5e8f\u3001\u8d44\u6e90\u7684\u6309\u9700\u52a0\u8f7d\u7b49\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u81ea\u521bHTML\u6807\u7b7e\u662f\u73b0\u4ee3Web\u5f00\u53d1\u4e2d\u4e00\u4e2a\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u7279\u6027\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5c01\u88c5\u548c\u91cd\u7528\u4ee3\u7801\u7684\u65b0\u65b9\u5f0f\u3002\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5f00\u59cb\u63a2\u7d22\u548c\u521b\u5efa\u81ea\u5df1\u7684\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u6a21\u5757\u5316\u548c\u7ef4\u62a4\u6027\u3002\u4f46\u662f\uff0c\u4e5f\u9700\u8981\u6ce8\u610f\u786e\u4fdd\u517c\u5bb9\u6027\u548c\u7ba1\u7406\u597d\u6027\u80fd\u7b49\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u7528\u6237\u7684\u6700\u4f73\u4f53\u9a8c\u3002\u5728\u7ee7\u7eed\u5b9e\u73b0\u590d\u6742\u7684\u81ea\u5b9a\u4e49\u5143\u7d20\u4e4b\u524d\uff0c\u7406\u89e3\u548c\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u5982\u4f55\u4f7f\u7528JavaScript\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\uff1f<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u5982\u4f55\u4f7f\u7528JavaScript\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\uff1f<\/li>\n<li><strong>\u56de\u7b54\uff1a<\/strong> \u5728JavaScript\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>document.createElement<\/code>\u65b9\u6cd5\u6765\u521b\u5efa\u81ea\u5b9a\u4e49\u7684HTML\u6807\u7b7e\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u62e5\u6709\u81ea\u5df1\u7684\u6807\u7b7e\u540d\u79f0\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4e3a\u5176\u6dfb\u52a0\u5c5e\u6027\u548c\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>&lt;custom-tag&gt;<\/code>\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\uff1a<\/li>\n<\/ul>\n<pre><code class=\"language-javascript\">\/\/ \u521b\u5efa\u81ea\u5b9a\u4e49\u6807\u7b7e\nvar customTag = document.createElement(&#039;custom-tag&#039;);\n\n\/\/ \u6dfb\u52a0\u81ea\u5b9a\u4e49\u5c5e\u6027\ncustomTag.setAttribute(&#039;id&#039;, &#039;myCustomTag&#039;);\ncustomTag.setAttribute(&#039;class&#039;, &#039;custom-class&#039;);\n\n\/\/ \u6dfb\u52a0\u5185\u5bb9\ncustomTag.innerHTML = &#039;\u8fd9\u662f\u6211\u81ea\u5b9a\u4e49\u7684\u6807\u7b7e&#039;;\n\n\/\/ \u5c06\u6807\u7b7e\u6dfb\u52a0\u5230\u6587\u6863\u4e2d\ndocument.body.appendChild(customTag);\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528<code>document.createElement<\/code>\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a<code>&lt;custom-tag&gt;<\/code>\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528<code>setAttribute<\/code>\u65b9\u6cd5\u7ed9\u8be5\u6807\u7b7e\u6dfb\u52a0\u4e86<code>id<\/code>\u548c<code>class<\/code>\u5c5e\u6027\u3002\u6700\u540e\uff0c\u6211\u4eec\u901a\u8fc7<code>innerHTML<\/code>\u5c5e\u6027\u4e3a\u6807\u7b7e\u6dfb\u52a0\u4e86\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u6587\u6863\u7684<code>body<\/code>\u5143\u7d20\u4e2d\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u6210\u529f\u5730\u4f7f\u7528JavaScript\u81ea\u5b9a\u4e49\u4e86\u4e00\u4e2aHTML\u6807\u7b7e\u3002<\/p>\n<p><strong>\u5982\u4f55\u4e3a\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u6dfb\u52a0\u6837\u5f0f\uff1f<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u5982\u4f55\u4e3a\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u6dfb\u52a0\u6837\u5f0f\uff1f<\/li>\n<li><strong>\u56de\u7b54\uff1a<\/strong> \u8981\u4e3a\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u6dfb\u52a0\u6837\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528CSS\u3002\u901a\u8fc7\u4e3a\u6807\u7b7e\u5b9a\u4e49\u7c7b\u6216ID\u540d\u79f0\uff0c\u5e76\u4e3a\u5176\u5e94\u7528\u6837\u5f0f\u89c4\u5219\uff0c\u6211\u4eec\u53ef\u4ee5\u6539\u53d8\u6807\u7b7e\u7684\u5916\u89c2\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a<code>&lt;custom-tag&gt;<\/code>\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002\u6211\u4eec\u53ef\u4ee5\u4e3a\u5b83\u5b9a\u4e49\u4e00\u4e2a\u7c7b\u540d\uff0c\u5e76\u5728CSS\u4e2d\u6dfb\u52a0\u6837\u5f0f\u89c4\u5219\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;custom-tag class=&quot;custom-tag-style&quot;&gt;\u8fd9\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6807\u7b7e&lt;\/custom-tag&gt;\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u5728CSS\u4e2d\u53ef\u4ee5\u8fd9\u6837\u5b9a\u4e49\u6837\u5f0f\u89c4\u5219\uff1a<\/p>\n<pre><code class=\"language-css\">.custom-tag-style {\n  color: blue;\n  font-weight: bold;\n  \/* \u5176\u4ed6\u6837\u5f0f\u89c4\u5219 *\/\n}\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u6211\u4eec\u5c06\u81ea\u5b9a\u4e49\u6807\u7b7e\u7684\u6587\u672c\u989c\u8272\u8bbe\u7f6e\u4e3a\u84dd\u8272\uff0c\u5b57\u4f53\u52a0\u7c97\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u67e5\u8be2DOM\u5143\u7d20\uff1f<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong> \u5982\u4f55\u4f7f\u7528\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u67e5\u8be2DOM\u5143\u7d20\uff1f<\/li>\n<li><strong>\u56de\u7b54\uff1a<\/strong> \u4f7f\u7528\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u67e5\u8be2DOM\u5143\u7d20\u7684\u65b9\u6cd5\u4e0e\u67e5\u8be2\u4efb\u4f55\u5176\u4ed6HTML\u5143\u7d20\u7684\u65b9\u6cd5\u76f8\u540c\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>document.querySelector<\/code>\u6216<code>document.querySelectorAll<\/code>\u65b9\u6cd5\u4ee5\u53ca\u5176\u4ed6DOM\u67e5\u8be2\u65b9\u6cd5\u6765\u83b7\u53d6\u81ea\u5b9a\u4e49\u6807\u7b7e\u7684\u5f15\u7528\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\u662f<code>&lt;custom-tag&gt;<\/code>\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u67e5\u8be2DOM\u4e2d\u6240\u6709\u7684\u81ea\u5b9a\u4e49\u6807\u7b7e\u5b9e\u4f8b\uff1a<\/p>\n<pre><code class=\"language-javascript\">\/\/ \u4f7f\u7528querySelectorAll\u67e5\u8be2\u6240\u6709\u81ea\u5b9a\u4e49\u6807\u7b7e\u5b9e\u4f8b\nvar customTags = document.querySelectorAll(&#039;custom-tag&#039;);\n\n\/\/ \u904d\u5386\u67e5\u8be2\u7ed3\u679c\nfor (var i = 0; i &lt; customTags.length; i++) {\n  var customTag = customTags[i];\n  \/\/ \u5bf9\u81ea\u5b9a\u4e49\u6807\u7b7e\u5b9e\u4f8b\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\n}\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528\u4e86<code>querySelectorAll<\/code>\u65b9\u6cd5\u6765\u67e5\u8be2DOM\u4e2d\u6240\u6709\u7684<code>&lt;custom-tag&gt;<\/code>\u5b9e\u4f8b\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728<code>customTags<\/code>\u53d8\u91cf\u4e2d\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u904d\u5386<code>customTags<\/code>\u53d8\u91cf\u6765\u8bbf\u95ee\u6bcf\u4e2a\u81ea\u5b9a\u4e49\u6807\u7b7e\u7684\u5f15\u7528\uff0c\u5e76\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49HTML\u6807\u7b7e\u6765\u67e5\u8be2DOM\u5143\u7d20\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u81ea\u521bHTML\u6807\u7b7e\u5728JavaScript\u4e2d\u5b9e\u9645\u4e0a\u6307\u7684\u662f\u521b\u5efa\u81ea\u5b9a\u4e49\u5143\u7d20\uff0c\u8fd9\u662f\u501f\u52a9Web\u7ec4\u4ef6\u7684\u6280\u672f\u6765\u5b8c\u6210\u7684\u3002\u521b\u5efa\u81ea\u5b9a [&hellip;]","protected":false},"author":3,"featured_media":166305,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/166296"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=166296"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/166296\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/166305"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=166296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=166296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=166296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}