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TextArea height (rows) starting with 1, then expands

Simon Cerne
2 years ago Jul 02, 2020 12:40pm

Hi.

Is there a way to set Vaadin TextArea component height (rows) starting with 1 (not by 2 by default), then expanding up to n rows/pixels, with a scrollbar?

Cheers, Simon

Tino Kakoushis
2 years ago Oct 13, 2020 8:26pm
Simon Cerne
2 years ago Oct 14, 2020 6:49am
Jouni Koivuviita
2 years ago Oct 14, 2020 7:11am

This requires a bit of JavaScript to fix. You need to set rows=1 to the internal element (https://github.com/vaadin/vaadin-text-field/blob/master/src/vaadin-text-area.html#L63)

There’s an old issue regarding this, that you can vote (👍): https://github.com/vaadin/vaadin-text-field/issues/229

An alternative is to use the "textarea" slot, and place your own element there:</p>

<vaadin-text-area>
	<textarea slot="textarea" rows="1"></textarea>
</vaadin-text-area>
Heinz Grams
2 years ago Mar 12, 2021 12:17pm
Olli Tietäväinen
2 years ago Mar 12, 2021 1:49pm