Auto Expanding text area based on content

If you potentially have alot of text in a small area it can be quite annoying to scroll through such a small window like this…

Screenshot 2023-04-19 at 23.18.34

With this small snippet of JS the height changes according to the content inside as you type to this…

Screenshot 2023-04-19 at 23.21.18


$(document).on('knack-scene-render.any', function (page) {
    $("textarea").on('input', function() {
    var scroll_height = $("textarea").get(0).scrollHeight;   
    $("textarea").css('height', scroll_height + 'px');

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Can this work in an iframe? I use iframes on my website, and think it is irritating to scroll down through text. Will this work?

@TravisLind38612 Is the knack app embedded in a external site or are you using iframes inside knack?

Hey, I am using an embedded iframe in an external site (wordpress.)