JS & DOM Reference
OverviewJavaScript Objects
JS ArrayJS Boolean
JS Date
JS Math
JS Number
JS String
JS RegExp
JS Global
Browser Objects
WindowNavigator
Screen
History
Location
Core DOM Objects
DOM NodeDOM NodeList
DOM NamedNodeMap
DOM Document
DOM Element
DOM Attr
HTML DOM Objects
DOM DocumentDOM Events
DOM Elements
DOM Anchor
DOM Area
DOM Base
DOM Body
DOM Button
DOM Form
DOM Frame/IFrame
DOM Frameset
DOM Image
DOM Input Button
DOM Input Checkbox
DOM Input File
DOM Input Hidden
DOM Input Password
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DOM Input Reset
DOM Input Submit
DOM Input Text
DOM Link
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DOM Object
DOM Option
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DOM td / th
DOM tr
DOM Textarea
Window open() Method
Window Object
Definition and Usage
The open() method opens a new browser window.
Syntax
window.open(URL,name,specs,replace)
| Parameter | Description | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| URL | Optional. Specifies the URL of the page to open. If no URL is specified, a new window with about:blank is opened | ||||||||||||||||||||||||||||
| name | Optional. Specifies the target attribute or the name of the window. The following values are supported:
|
||||||||||||||||||||||||||||
| specs | Optional. A comma-separated list of items. The following values are supported:
|
||||||||||||||||||||||||||||
| replace | Optional.Specifies whether the URL creates a new entry or replaces the current entry in the history list. The following values are supported:
|
Browser Support
The open() method is supported in all major browsers.
Examples
Example 1
The following example opens www.w3schools.com in a new browser window:
<html>
<head>
<script type="text/javascript">
function open_win()
{
window.open("http://www.w3schools.com")
}
</script>
</head>
<body>
<input type="button" value="Open Window" onclick="open_win()" />
</body>
</html>
<head>
<script type="text/javascript">
function open_win()
{
window.open("http://www.w3schools.com")
}
</script>
</head>
<body>
<input type="button" value="Open Window" onclick="open_win()" />
</body>
</html>
Try it yourself »
Example 2
The following example opens an about:blank page in a new browser window:
<html>
<body>
<script type="text/javascript">
myWindow=window.open('','','width=200,height=100')
myWindow.document.write("<p>This is 'myWindow'</p>")
myWindow.focus()
</script>
</body>
</html>
<body>
<script type="text/javascript">
myWindow=window.open('','','width=200,height=100')
myWindow.document.write("<p>This is 'myWindow'</p>")
myWindow.focus()
</script>
</body>
</html>
Try it yourself »
More Examples
Open a new window and control its appearance
Open multiple windows with one click
Window Object
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W3Schools is optimized for learning, testing, and training. Examples might be simplified to improve reading and basic understanding.
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.