sebastiaan
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Hi Sander, At first glance, this sounds like a bug in the experiment, not in OSWeb. But to make sure, could you explain in a bit more detail what went wrong exactly? For example by uploading the version of the experiment that crashed with the error …
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Hi Jarrod, You can make use of the responses object. Say that the form saves the response as memory_response and you have defined the correct response as correct_response , then the following script should do the trick: responses.add( response…
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Hi Masoud, Right, I see. You're using Python-style conditional statements and these are not supported by OSWeb. Fortunately, you should be able to rewrite them to regular OpenSesame-style conditional statements. For example (Python style): =var.corr…
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Hi Lexa, It sounds like flushing the keyboard events doesn't work, which in turn suggests that you're using Mac OS or Linux and either the xpyriment or legacy backend. Is that correct? If that's indeed it, then you're running into a bug in PyGame, o…
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Can you attach the experiment here?
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No, that level of control is not possible. One clever trick I've heard of is to let users perform some kind of matching procedure with an object of a known size, such as a credit card. So you could for example present a number of rectangles of diffe…
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Hi Masoud, This error by itself is not informative. But you can find information about how to debug OSWeb experiments here: https://osdoc.cogsci.nl/3.3/manual/osweb/#debugging In a nutshell, first make sure that the experiment runs on the desktop. A…
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Hi Andrew, Welcome to the forum! I'm afraid there's currently no way to do that. The images would have to be online, of course, because otherwise they cannot be shown. One solution in principle would to allow you to upload the files separately, to s…
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If you have activated the environment in which you have installed OpenSesame, then you can simply type opensesame at the anaconda prompt to start OpenSesame. See also: https://osdoc.cogsci.nl/3.3/download/#anaconda-cross-platform Cheers! Sebastiaan
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Hi, The concept of a display resolution isn't applicable to OSWeb, because it will simply use the available space in the browser. The downside of this is that you do not have full control over how big stimuli are, because users can for example zoom …
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@S_H What happens exactly? One annoying-but-solvable problem is that Mac OS blocks execution OpenSesame. To allow OpenSesame to be executed, you therefore need to first go to the security settings and make an exception, and this needs to be done jus…
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Hi Renee, OpenSesame allows you to scale images in the sketchpad . So you can use that to make images bigger or smaller. However, ideally you would just leave the original scaling and resize your images in an image editor so that (when viewed at 100…
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Hi Paolo, This is a known issue. For the moment we don't have a solution for it, because the browser decides when to show a virtual keyboard, and it generally does so when a standard text-input field is focused. (Some mobile devices allow the user t…
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Hi Renee, I'm pretty confident in my diagnosis ;-) Can you upload one of the problematic photos here? Cheers! Sebastiaan
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Hi Mike, They may have enabled the "Integrate Menu & Toolbar" option, in which case the menu is moved to a toolbar button on the right side. Cheers! Sebastiaan
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Hi Lenny, In principle, all the things that you are describing should be compatible OSWeb. But … When I testrun the experiment in the browser, it doesn't seem to work. … you have to be a lot more specific ;-) In what sense doesn't it work? Do you ge…
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Hi Frederica, OSWeb (this is not related to JATOS, which is the server) indeed doesn't register response variables with the name of the item suffixed. That is, the response will saved as response but not as response_[item name], as it would on the …
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Hi, You want to take a look at this post: https://forum.cogsci.nl/discussion/5876/ Cheers, Sebastiaan
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Hi Renee, I suspect that the rotation information is stored as metadata, rather than that the photos are actually rotated, and that OpenSesame doesn't use that metadata. If you open the photos in an editor (Gimp, say), actually rotate them, and then…
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Hi Stephan, The pyjsparser package was missing in the Windows builds of 3.3. I will add this in the new prereleases, but for now you can install it separately by running the following in the console: !conda install pyjsparser -c conda-forge -y Chee…
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@sebastiaan what do you think. Is this worth the effort? I think so. Would this just be a matter of adding a suffix to a limited number of relative URLs? If so, then sure, we can do that.
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Hi Dirk, You need to update to OSWeb 1.3.5. In older versions there was indeed a bug with mouse coordinates! Cheers, Sebastiaan
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Hi Melanni, The EyeLinkParser parser a variety of formats, but not this one. So no, you cannot really use it, not without extensive modifications to the code. You could load the data into a DataMatrix object and then use series.blinkreconstruct() a…
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That's because of the run-if statement, which is missing in the later trial sequences, and therefore the second-chance response is always executed.
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Hi Ananda, Ok, the issue was actually something different from what I thought. (Although the linked copies are also a thing.) Apparently 'space' is not accepted as an allowed response. So clearing the allowed-responses field will resolve this issue.…
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It seems like the issue isn't resolved yet, as my screen still freezes on the first sketchpad (and unresponsive) Then there are probably still linked copies of some things. So I would first look at that, and if you cannot figure out you can attach t…
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So what am I doing wrong here? This just displays a blank screen. You're still using functionality that is not supported, in this case an inline_script . https://osdoc.cogsci.nl/3.3/manual/osweb/#supported-functionality You cannot use forms in OSWeb…
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Hi Melanni, It's not clear to me what you're doing exactly. It sounds like you're using some script to parse some data files and that something goes wrong. But you'll have to be a lot more specific for us to be able to help you! What are you doing e…
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Hi Ananda, This is because of a known and subtle issue (ping @Daniel ) where multiple linked copies in the same sequence lead to trouble in OSWeb. The solution will be to use either unlinked keyboard_response items (which is of course not elegant),…
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Hi Jelle, Is it possible to run an inline_javascript instead of the keyboard_response that allows for multiple answers as well? Are you asking whether you can handle response collection through an inline_javascript item, just could through a regula…