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Editorial Team
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Asked: 2026-05-24T11:54:02+00:00

I have a one textarea’s on my page which is located on the left.

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I have a one textarea’s on my page which is located on the left. On the right side I have a simple div.

The textarea will later become CKeditor. Now I would like to have it so that when I type something in the textarea, that it immediately displays the text I’m typing in the div.

I just notices that Stackoverflow uses exactly what I wish to have. While I write this question I get to see what it will look like below.

How exactly is this done? I’ve searched on Google and followed AJAX tutorials but I’m not getting tutorials that get me closer.

Thanks!

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1 Answer

  1. Editorial Team

    There’s no AJAX in this situation. Just JavaScript processing. You set up a change event handler on the input item (textarea or other) and with JS you format that text and put the formated content inside another container.

    AJAX would require server requests, while this is done entirely on the client side.

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