# Text input from one field becomes default text of the other one?

**URL:** <https://forum.getkirby.com/t/text-input-from-one-field-becomes-default-text-of-the-other-one/15726>\
**Category:** Questions\
**Created:** [September 20, 2019, 5:36am UTC](https://forum.getkirby.com/t/text-input-from-one-field-becomes-default-text-of-the-other-one/15726 "2019-09-20T05:36:43Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![roon](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.getkirby.com/roon/32/5751_2.png) [@roon](https://forum.getkirby.com/u/roon)\
**Post date:** [September 20, 2019, 5:36am UTC](https://forum.getkirby.com/t/text-input-from-one-field-becomes-default-text-of-the-other-one/15726/1 "2019-09-20T05:36:43Z")

</div>

Hi,

Is there an established way to link two text fields together, so a text input from one field becomes default text of the other one?

 ![53](https://europe1.discourse-cdn.com/flex017/uploads/getkirby/original/2X/0/030c5a1b0f68150f8d18426f50848bd0396ae5fe.png)

Just like how the URL appendix field is updated as you type on the Title field when you add a new page.

Would be great to know – and thanks!

---

<div class="post-metadata">

**Author:** ![bvdputte](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.getkirby.com/bvdputte/32/8179_2.png) [@bvdputte](https://forum.getkirby.com/u/bvdputte)\
**Post date:** [September 20, 2019, 8:14am UTC](https://forum.getkirby.com/t/text-input-from-one-field-becomes-default-text-of-the-other-one/15726/2 "2019-09-20T08:14:53Z")

</div>

Hi,

I haven’t seen one. My best guess is to [build a plugin](https://getkirby.com/docs/guide/plugins/plugin-basics) for this that has this functionality.