JS & DOM Reference
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Document open() Method
Document Object
Definition and Usage
The open() method opens an output stream to collect the output from any document.write() or document.writeln() methods.
Once all the writes are performed, the document.close() method causes any output written to the output stream to be displayed.
Note: If a document already exists in the target, it will be cleared. If this method has no arguments, a new window (about:blank) is displayed.
Syntax
document.open(MIMEtype,replace)
| Parameter | Description |
|---|---|
| MIMEtype | Optional. The type of document you are writing to. Default value is "text/html" |
| replace | Optional. If set, the history entry for the new document inherits the history entry from the document which opened this document |
Browser Support
The open() method is supported in all major browsers.
Example
Example
Open an output stream, add some text, then close the output stream:
<html>
<head>
<script type="text/javascript">
function createDoc()
{
var doc=document.open("text/html","replace");
var txt="<html><body>Learning about the HTML DOM is fun!</body></html>";
doc.write(txt);
doc.close();
}
</script>
</head>
<body>
<input type="button" value="New document" onclick="createDoc()" />
</body>
</html>
<head>
<script type="text/javascript">
function createDoc()
{
var doc=document.open("text/html","replace");
var txt="<html><body>Learning about the HTML DOM is fun!</body></html>";
doc.write(txt);
doc.close();
}
</script>
</head>
<body>
<input type="button" value="New document" onclick="createDoc()" />
</body>
</html>
Try it yourself »
Example 2
Open an output stream (in a new window; about:blank), add some text, then close the output stream:
<html>
<body>
<script type="text/javascript">
var w=window.open();
w.document.open();
w.document.write("<h1>Hello World!</h1>");
w.document.close();
</script>
</body>
</html>
<body>
<script type="text/javascript">
var w=window.open();
w.document.open();
w.document.write("<h1>Hello World!</h1>");
w.document.close();
</script>
</body>
</html>
Try it yourself »
Document Object
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.