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---
title: Document.write()
slug: Web/API/Document/write
translation_of: Web/API/Document/write
---
<div>{{ ApiRef("DOM") }}</div>
<p>{{domxref("document.open()")}}에 의해 열린 문서 스팀에 텍스트 스트링을 적는다.</p>
<div class="note">주: as <code>document.write</code> writes to the document <strong>stream</strong>, calling <code>document.write</code> on a closed (loaded) document automatically calls <code>document.open</code>, <a href="/en-US/docs/Web/API/document.open#Notes">which will clear the document</a>.</div>
<h2 id="구문">구문</h2>
<pre class="brush: js">document.write(<em>markup</em>);
</pre>
<h3 id="매개변수">매개변수</h3>
<dl>
<dt><code>markup</code></dt>
<dd>document 문성에 씌여질 텍스트를 포함하고 있는 스트링.</dd>
</dl>
<h3 id="예">예</h3>
<pre class="brush: html"><html>
<head>
<title>write example</title>
<script>
function newContent() {
alert("load new content");
document.open();
document.write("<h1>Out with the old - in with the new!</h1>");
document.close();
}
</script>
</head>
<body onload="newContent();">
<p>Some original document content.</p>
</body>
</html>
</pre>
<h2 id="주">주</h2>
<p>Writing to a document that has already loaded without calling {{domxref("document.open()")}} will automatically call <code>document.open</code>. Once you have finished writing, it is recommended to call {{domxref("document.close()")}} to tell the browser to finish loading the page. The text you write is parsed into the document's structure model. In the example above, the <code>h1</code> element becomes a node in the document.</p>
<p>If the <code>document.write()</code> call is embedded within an inlined HTML <code><script></code> tag, then it will not call <code>document.open()</code>. For example:</p>
<pre class="brush: html"><script>
document.write("<h1>Main title</h1>")
</script>
</pre>
<div class="note"><strong>Note</strong>: <code>document.write</code> and <code>document.writeln</code> <a href="/en-US/docs/Archive/Web/Writing_JavaScript_for_HTML">do not work in XHTML documents</a> (you'll get a "Operation is not supported" [<code>NS_ERROR_DOM_NOT_SUPPORTED_ERR</code>] error in the error console). This happens when opening a local file with the .xhtml file extension or for any document served with an <code>application/xhtml+xml</code> {{Glossary("MIME type")}}. More information is available in the <a class="external" href="http://www.w3.org/MarkUp/2004/xhtml-faq#docwrite">W3C XHTML FAQ</a>.</div>
<div class="note"><strong>Note</strong>: <code>document.write</code> in <a href="/en-US/docs/Web/HTML/Element/script#attr-defer">deferred</a> or <a href="/en-US/docs/Web/HTML/Element/script#attr-async">asynchronous</a> scripts will be ignored, and you'll get a message like "A call to <code>document.write()</code> from an asynchronously-loaded external script was ignored" in the error console.</div>
<div class="note"><strong>Note</strong>: In Edge only, calling <code>document.write</code> more than once in an iframe causes the error SCRIPT70: Permission denied.</div>
<div class="note"><strong>Note</strong>: Starting in 55, Chrome will not execute <code><script></code> elements injected via <code>document.write()</code> in case of an HTTP cache miss for users on a 2G connection.</div>
<h2 id="사양">사양</h2>
<table class="standard-table">
<thead>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{SpecName("HTML WHATWG", "#dom-document-write", "document.write(...)")}}</td>
<td>{{Spec2("HTML WHATWG")}}</td>
<td> </td>
</tr>
<tr>
<td>{{SpecName("DOM2 HTML", "html.html#ID-75233634", "document.write(...)")}}</td>
<td>{{Spec2("DOM2 HTML")}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h2 id="브라우저_호환성">브라우저 호환성</h2>
<p>{{Compat("api.Document.write")}}</p>
<h2 id="See_also">See also</h2>
<ul>
<li>{{ domxref("element.innerHTML") }}</li>
<li>{{ domxref("document.createElement()") }}</li>
</ul>
|
