Screenshot of MATLAB Web App

Question

C. K. 2023-3-21

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https://ww2.mathworks.cn/matlabcentral/answers/1932575-screenshot-of-matlab-web-app

编辑： Adrian 2023-4-17

Hi,

do you know a way to take a screenshot of a MATLAB Web App

The functions exportapp, exportgraphics, ... aren't supported in Web Apps.

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Adrian 2023-3-22

在 MATLAB Online 中打开

While I can't answer your question - I'm looking for an alternative to exportapp as well, exportgraphics is actually supported in Webapps. You need to do it like

exportgraphics(axes, filename);
web(filename)

and then filename is getting downloaded in your browsers standard download path.

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Answer 1

Tushar 2023-4-17

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https://ww2.mathworks.cn/matlabcentral/answers/1932575-screenshot-of-matlab-web-app#answer_1216943

Hi,

Starting in Matlab r2020b, you can take snapshots of an app / uifigure using the functions below.

Refer to the below article to get more info:

https://www.mathworks.com/matlabcentral/discussions/highlights/133348-new-in-r2020b-record-snapshots-of-your-app

Hope it helps!!

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Adrian 2023-4-17

编辑：Adrian 2023-4-17

exportapp is not supported in MATLAB Online™ or in Web Apps (MATLAB Compiler).

getframe does not support the following functionality in MATLAB Online™ or in Web Apps (MATLAB Compiler):

Capturing the contents of a figure created with the uifigure function or any axes in the figure.
Capturing the contents of an app created with App Designer or any axes in the app.

Exportapp is even mentioned in the question itself as not supported in Webapps.

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