Reset GUI Edit Text Field to Empty String

I have a reset button on my app, and 5 edit field (text) for various inputs. When pressing the reset button, it's supposed to clear the 5 text boxes to empty strings. I've tried other suggestions from other questions (like using 'set' and 'findobj') but none of them have worked. My professor said to create a string first, then set it to empty with our code, and test it with 'isempty' but he gave no further explanation.

4 commentaires

Walter Roberson
Walter Roberson le 27 Oct 2019
Using GUIDE or App Designer ?
Rachel McMurphy
Rachel McMurphy le 27 Oct 2019
App Designer
how if i using GUIDE?
set( findobj(gcf, 'type', 'uicontrol', 'style', 'text'), 'string', '')

Connectez-vous pour commenter.

 Réponse acceptée

app.edit1.Value = '';
app.edit2.Value = '';
app.edit3.Value = '';
app.edit4.Value = '';
app.edit5.Value = '';
if isempty(app.edit3.Value)
disp('Yes it is empty');
else
disp('No it is not empty');
end

1 commentaire

Rachel McMurphy
Rachel McMurphy le 27 Oct 2019
Thank you! I thought I'd tried that before, but I guess I didn't do something right.

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur App Building dans Centre d'aide et File Exchange

Produits

Version

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by