URL of experiment: [image] Pavlovia The place for the wide community of researchers in the behavioural sciences to run, share, and explore experiments online Description of the problem: I am programming a Dot Probe Task, using JS code to randomize the image …

You need to either attach all the possible images via Experiment Resources / Online or use code to attach the ones you need. [image] Downloading and checking resources on the fly Online experiments URL of experiment: spelling [PsychoPy] Description of the problem: I’m wr…

Hi, thanks for the quick reply. The resources seem to be uploaded to the Pavlovia server already though. My programme runs perfectly when I type the file path “images/test_p2.jpeg” directly instead of the variable $positive[snapshot.thisN] Is it necessary to add this code for downloading resources?…

Uploaded to the server is different from made available to the experiment during the run. The code to do this is: psychoJS.serverManager.prepareResources([ { 'name': fileName, 'path': folderName+'/'+fileName, 'download': true } ]); You can create…

[image] wakecarter: psychoJS.serverManager.prepareResources([ { 'name': fileName, 'path': folderName+'/'+fileName, 'download': true } ]); Hi @wakecarter sorry I’m pretty new to Javascript and Pavlovia. Could you help me with my code? If the p…

Begin Experiment // fetch the selection - this could be the participant ID selection = expInfo['participant'];//'cute_sloth'; // info on the folder name where the resources are stored and the extension ext = '.jpeg'; directory = 'images/'; selectedResources = []; for (var i = 1; i <= 8; …

Sorry for the delay in reply. Thanks so much for your help! I used the more manual method of adding my image resources via the Experiment Settings > Online instead, and it worked :slight_smile: I referred to this Keep getting unknown resource errors - #9 by Becca

Unable to retrieve image when image name is code generated

Online experiments

wakecarter December 7, 2021, 8:11am 2

You need to either attach all the possible images via Experiment Resources / Online or use code to attach the ones you need.

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Unable to retrieve image when image name is code generated

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