JS & DOM Reference
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Window frames Property
Window Object
Definition and Usage
The frames property returns an array of all the frames (including iframes) in the current window.
Tip: Use frames.length to find the number of frames.
Syntax
window.frames
Browser Support
The frames property is supported in all major browsers.
Example
Example
Find the number of frames on a page, and change the src property of every frame element to "w3schools.com":
<html>
<body>
<iframe src="http://microsoft.com"></iframe>
<iframe src="http://google.com"></iframe>
<iframe src="http://youtube.com"></iframe>
<script>
for (var i=0; i<frames.length; i++)
{
frames[i].location="http://w3schools.com"
}
</script>
</body>
</html>
<body>
<iframe src="http://microsoft.com"></iframe>
<iframe src="http://google.com"></iframe>
<iframe src="http://youtube.com"></iframe>
<script>
for (var i=0; i<frames.length; i++)
{
frames[i].location="http://w3schools.com"
}
</script>
</body>
</html>
Window Object
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