JavaScript Window property: frames
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The frames property (of the JavaScript
BOM window object) returns
an array-like object of all <iframe>
objects in the current window object. The first element has an index entry of 0.
The number of <iframe>
objects contained in the object can be identified from frames.length.
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head></head>
<body>
Window frames: <b id="element1"></b><br>
frame length: <b id="element2"></b>
<script>
var x = window.frames;
document.getElementById("element1").innerHTML = x;
document.getElementById("element2").innerHTML = x.length;
</script>
</body>
</html>
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