{"id":330,"date":"2025-11-30T15:20:10","date_gmt":"2025-11-30T07:20:10","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=330"},"modified":"2025-11-30T15:20:10","modified_gmt":"2025-11-30T07:20:10","slug":"%e6%b7%b1%e5%85%a5%e6%b5%85%e5%87%bajavascript-%ef%bc%88%e4%ba%94%ef%bc%89-%e8%af%a6%e8%a7%a3document-write%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/30\/%e6%b7%b1%e5%85%a5%e6%b5%85%e5%87%bajavascript-%ef%bc%88%e4%ba%94%ef%bc%89-%e8%af%a6%e8%a7%a3document-write%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u6df1\u5165\u6d45\u51faJavaScript \uff08\u4e94\uff09 \u8be6\u89e3Document.write()\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u4e0b\u9762\u7528 <strong>\u6700\u6e05\u6670\u3001\u6700\u6613\u61c2\u7684\u65b9\u5f0f<\/strong>\u4e3a\u4f60\u8bb2\u89e3\uff1a<strong>JavaScript \u4e2d\u7684 <code>document.write()<\/code> \u65b9\u6cd5\uff08\u6df1\u5165\u6d45\u51fa\uff0c\u7b2c\u4e94\u7bc7\uff09<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83e\udde9 \u4e00\u3001<code>document.write()<\/code> \u662f\u4ec0\u4e48\uff1f<\/h1>\n\n\n\n<p><code>document.write()<\/code> \u662f JavaScript \u6700\u65e9\u671f\u7528\u4e8e <strong>\u5411\u9875\u9762\u5199\u5165\u5185\u5bb9<\/strong> \u7684\u65b9\u6cd5\u4e4b\u4e00\u3002<br>\u5b83\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u5230 <strong>HTML \u6587\u6863\u6d41\uff08Document Stream\uff09<\/strong> \u4e2d\u3002<\/p>\n\n\n\n<p>\u7b80\u5355\u793a\u4f8b\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndocument.write(&quot;Hello World&quot;);\n\n<\/pre><\/div>\n\n\n<p>\u8fd0\u884c\u540e\uff0c\u4f1a\u628a\u8fd9\u53e5\u8bdd\u76f4\u63a5\u5199\u5165\u7f51\u9875\u6b63\u6587\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83e\udde8 \u4e8c\u3001\u5b83\u4ec0\u4e48\u65f6\u5019\u6267\u884c\uff1f<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 <strong>\u9875\u9762\u89e3\u6790\u8fc7\u7a0b\u4e2d\u6267\u884c<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u5728 HTML \u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u8c03\u7528 <code>document.write()<\/code>\uff0c\u6d4f\u89c8\u5668\u4f1a\u5c06\u5185\u5bb9\u76f4\u63a5\u63d2\u5165\u5230\u5f53\u524d\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;p&gt;\u524d\u9762&amp;lt;\/p&gt;\n&amp;lt;script&gt;\ndocument.write(&quot;&amp;lt;strong&gt;\u4e2d\u95f4\u7531 JS \u5199\u5165&amp;lt;\/strong&gt;&quot;);\n&amp;lt;\/script&gt;\n&amp;lt;p&gt;\u540e\u9762&amp;lt;\/p&gt;\n\n<\/pre><\/div>\n\n\n<p>\u6700\u7ec8\u6e32\u67d3\uff1a<\/p>\n\n\n\n<p>\u524d\u9762<br><strong>\u4e2d\u95f4\u7531 JS \u5199\u5165<\/strong><br>\u540e\u9762<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u274c \u4e09\u3001\u4e3a\u4ec0\u4e48\u8bf4\u5b83\u201c\u5371\u9669\u201d\uff0c\u5bb9\u6613\u51fa\u73b0\u95ee\u9898\uff1f<\/h1>\n\n\n\n<p>\u26a0 <strong>\u5982\u679c\u5728\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\u540e\u8c03\u7528 <code>document.write()<\/code>\uff0c\u4f1a\u76f4\u63a5\u6e05\u7a7a\u5f53\u524d\u9875\u9762\uff0c\u5e76\u91cd\u65b0\u751f\u6210\u5185\u5bb9\uff01<\/strong><\/p>\n\n\n\n<p>\u793a\u4f8b\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsetTimeout(() =&gt; {\n  document.write(&quot;\u65b0\u7684\u9875\u9762\u5185\u5bb9&quot;);\n}, 2000);\n\n<\/pre><\/div>\n\n\n<p>2 \u79d2\u540e\u6574\u4e2a\u7f51\u9875\u90fd\u6ca1\u4e86\uff0c\u53ea\u5269\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u65b0\u7684\u9875\u9762\u5185\u5bb9<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u4f1a\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9875\u9762\u5b8c\u5168\u91cd\u7f6e<\/li>\n\n\n\n<li>\u6240\u6709 DOM \u88ab\u8986\u76d6<\/li>\n\n\n\n<li>\u6240\u6709\u4e8b\u4ef6\u76d1\u542c\u5668\u5931\u6548<\/li>\n\n\n\n<li>\u9875\u9762\u95ea\u70c1 \/ \u5d29\u6e83\u98ce\u9669<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\u73b0\u4ee3\u5f00\u53d1 <strong>\u51e0\u4e4e\u4e0d\u4f1a\u518d\u7528<\/strong> <code>document.write()<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udccc \u56db\u3001<code>document.write()<\/code> \u7684\u5185\u90e8\u539f\u7406<\/h1>\n\n\n\n<p>\u5b83\u5c5e\u4e8e <strong>\u6587\u6863\u6d41\uff08document stream\uff09API<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d4f\u89c8\u5668\u4e00\u8fb9\u4e0b\u8f7d HTML\uff0c\u4e00\u8fb9\u89e3\u6790\u548c\u6e32\u67d3<\/li>\n\n\n\n<li>\u9047\u5230 <code>&lt;script><\/code> \u65f6\u6682\u505c\u89e3\u6790<\/li>\n\n\n\n<li>\u6267\u884c JavaScript<\/li>\n\n\n\n<li>JS \u4e2d\u7684 <code>document.write()<\/code> \u4f1a\u628a\u5185\u5bb9\u63d2\u56de\u6587\u6863\u6d41<\/li>\n\n\n\n<li>\u7136\u540e\u7ee7\u7eed\u89e3\u6790<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u6587\u6863\u6d41\u5df2\u7ecf\u5173\u95ed\uff08DOMContentLoaded \u4e4b\u540e\uff09\uff0c\u518d\u5199\u4f1a\u5f3a\u5236\u91cd\u65b0\u6253\u5f00\u6587\u6863\u6d41 \u2192 \u6e05\u7a7a\u9875\u9762\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udee0 \u4e94\u3001\u6b63\u786e\u66ff\u4ee3\u65b9\u6848\uff08\u73b0\u4ee3\u5f00\u53d1\uff09<\/h1>\n\n\n\n<p><code>document.write()<\/code> \u65e9\u5df2\u88ab\u5f03\u7528\uff0c\u63a8\u8350\u4ee5\u4e0b\u66ff\u4ee3\u65b9\u6848\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u63d2\u5165 HTML<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndocument.body.innerHTML += &quot;&amp;lt;p&gt;\u8ffd\u52a0\u5185\u5bb9&amp;lt;\/p&gt;&quot;;\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">2. \u521b\u5efa\u5143\u7d20<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nconst p = document.createElement(&quot;p&quot;);\np.textContent = &quot;\u73b0\u4ee3\u63a8\u8350\u65b9\u5f0f&quot;;\ndocument.body.appendChild(p);\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">3. \u4f7f\u7528 DOM API \u63d2\u5165\u590d\u6742\u7ed3\u6784<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndocument.querySelector(&quot;#box&quot;).insertAdjacentHTML(&quot;beforeend&quot;, &quot;&amp;lt;span&gt;\u63d2\u5165&amp;lt;\/span&gt;&quot;);\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">4. \u7528\u6846\u67b6\uff08Vue \/ React \u7b49\uff09\u6e32\u67d3\u89c6\u56fe\uff08\u6700\u73b0\u4ee3\uff09<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83e\uddea \u516d\u3001<code>document.write()<\/code> \u4ec0\u4e48\u65f6\u5019\u4ecd\u7136\u6709\u7528\uff1f<\/h1>\n\n\n\n<p>\u867d\u7136\u8fc7\u65f6\uff0c\u4f46\u5b83\u5728 <strong>\u6781\u5c11\u6570\u573a\u666f<\/strong> \u4ecd\u88ab\u4fdd\u7559\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u5728\u7ebf\u5e7f\u544a\uff08\u7b2c\u4e09\u65b9\u811a\u672c\uff09<\/h3>\n\n\n\n<p>\u5e7f\u544a\u4ee3\u7801\u5e38\u5199\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndocument.write(&#039;&amp;lt;script src=&quot;ad.js&quot;&gt;&amp;lt;\/script&gt;&#039;);\n\n<\/pre><\/div>\n\n\n<p>\u56e0\u4e3a\u5e7f\u544a\u5fc5\u987b\u201c\u540c\u6b65\u963b\u585e\u201d\u63d2\u5165\uff0c\u4fdd\u8bc1\u987a\u5e8f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u6559\u5b66\u793a\u4f8b\uff08\u7b80\u5355\u5c55\u793a JS\uff09<\/h3>\n\n\n\n<p>\u6bd4\u5982\u521d\u5b66\u8005\u5b66\u4e60\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ndocument.write(&quot;\u7ed3\u679c\u662f\uff1a&quot; + x);\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u975e\u4e3b\u6d41\u573a\u666f\uff0c\u5982\u5728 iframe \u4e2d\u751f\u6210\u7b80\u5355\u9875\u9762<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcdd \u4e03\u3001\u603b\u7ed3\uff08\u8d85\u7cbe\u7b80\u8bb0\u5fc6\u7248\uff09<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u529f\u80fd<\/td><td>\u5f80\u6587\u6863\u6d41\u5199\u5185\u5bb9<\/td><\/tr><tr><td>\u89e3\u6790\u4e2d\u4f7f\u7528<\/td><td>\u6b63\u5e38\u63d2\u5165 HTML<\/td><\/tr><tr><td>\u52a0\u8f7d\u540e\u4f7f\u7528<\/td><td><strong>\u6e05\u7a7a\u6574\u4e2a\u9875\u9762<\/strong><\/td><\/tr><tr><td>\u73b0\u4ee3\u66ff\u4ee3<\/td><td>innerHTML \/ DOM API<\/td><\/tr><tr><td>\u72b6\u6001<\/td><td>\u5df2\u8fc7\u65f6\uff0c\u4e0d\u5efa\u8bae\u4f7f\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u7528 \u6700\u6e05\u6670\u3001\u6700\u6613\u61c2\u7684\u65b9\u5f0f\u4e3a\u4f60\u8bb2\u89e3\uff1aJavaScript \u4e2d\u7684 documen&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/11\/30\/%e6%b7%b1%e5%85%a5%e6%b5%85%e5%87%bajavascript-%ef%bc%88%e4%ba%94%ef%bc%89-%e8%af%a6%e8%a7%a3document-write%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-330","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\/330","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=330"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/330\/revisions"}],"predecessor-version":[{"id":331,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/330\/revisions\/331"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}