The example in this article describes the JS method of obtaining the marginHeight and marginWidth attributes in an iframe. Share it with everyone for your reference. The details are as follows:
<!DOCTYPE html>
<html>
<body>
<iframe id="myframe" src="demo_iframe.htm"
marginheight="50" marginwidth="50">
<p>Your browser does not support iframes.</p>
</iframe>
<br><br>
<p>The value of the marginheight attribute and marginwidth are:
<script>
document.write(document.getElementById("myframe").marginHeight);
document.write(document.getElementById("myframe").marginWidth);
</script>
<p>
</body>
</html>I hope this article will be helpful to everyone’s JavaScript programming design.
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