I need a solution for auto-adjusting the width
and height
of an iframe
to barely fit its content. The point is that the width and height can be changed after the iframe
has been loaded. I guess I need an event action to deal with the change in dimensions of the body contained in the iframe.
<script type="application/javascript">
function resizeIFrameToFitContent( iFrame ) {
iFrame.width = iFrame.contentWindow.document.body.scrollWidth;
iFrame.height = iFrame.contentWindow.document.body.scrollHeight;
}
window.addEventListener('DOMContentLoaded', function(e) {
var iFrame = document.getElementById( 'iFrame1' );
resizeIFrameToFitContent( iFrame );
// or, to resize all iframes:
var iframes = document.querySelectorAll("iframe");
for( var i = 0; i < iframes.length; i++) {
resizeIFrameToFitContent( iframes[i] );
}
} );
</script>
<iframe src="usagelogs/default.aspx" id="iFrame1"></iframe>