jsPsych

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Hi! As of May 2020 we are migrating jsPsych support to the Discussions feature on the GitHub repository. We believe this will build a better long-term body of knowledge and make it easier to handle the increased volume of discussions. This forum remains available as an archive of previous Q&A.

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Soran Malaie, Josh de Leeuw2

3/15/23

correct_response isn't working for type 'multi-select' in jsPsychSurvey

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

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correct_response isn't working for type 'multi-select' in jsPsychSurvey

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

3/15/23

William Thompson, Josh de Leeuw2

3/15/23

jsPsych on an iPad?

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

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jsPsych on an iPad?

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

3/15/23

Reilly Innes, Josh de Leeuw2

3/15/23

Change survey.css for cognition.run

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

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Change survey.css for cognition.run

We have moved the jsPsych support / discussion to the Discussion feature on the main GitHub

3/15/23

1/13/23

Debugging a Timeline Variable Issue

Hello All! I am currently trying to resolve an issue where jsPsych is not recognizing the stimulus

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Debugging a Timeline Variable Issue

Hello All! I am currently trying to resolve an issue where jsPsych is not recognizing the stimulus

1/13/23

Joshua Hartshorne

12/7/22

Survey on jsPsych-related topics!

Dear colleagues, My group recently was funded to continue our work helping our colleagues (that is,

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Survey on jsPsych-related topics!

Dear colleagues, My group recently was funded to continue our work helping our colleagues (that is,

12/7/22

Thomas Schubert

10/19/22

recording multiple key presses during video presentation

Hi, Great to see that jspsych has grown so much since I justed it in 2015! I'd like to quickly

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recording multiple key presses during video presentation

Hi, Great to see that jspsych has grown so much since I justed it in 2015! I'd like to quickly

10/19/22

Priscila Borges, Josh de Leeuw3

9/22/22

EEG study options

Hi Priscilla, We have moved the jsPsych support / discussion to the Discussion feature on the main

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EEG study options

Hi Priscilla, We have moved the jsPsych support / discussion to the Discussion feature on the main

9/22/22

9/5/22

Great resource for students and academics

Dear Colleagues, Ran across this FREE excellent academic platform called figbox I would like to share

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Great resource for students and academics

Dear Colleagues, Ran across this FREE excellent academic platform called figbox I would like to share

9/5/22

8/11/22

How to display image and sound at different SOAs?

I need to show participants some pictures while displaying them sounds at different SOAs. I am

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How to display image and sound at different SOAs?

I need to show participants some pictures while displaying them sounds at different SOAs. I am

8/11/22

Bettina Bustos, Josh de Leeuw2

7/12/22

Has anyone implemented a jspsych task in the MRI scanner?

Hi Bettina, The jspsych support group has migrated here: https://github.com/jspsych/jsPsych/

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Has anyone implemented a jspsych task in the MRI scanner?

Hi Bettina, The jspsych support group has migrated here: https://github.com/jspsych/jsPsych/

7/12/22

Silvio Ravaioli

6/16/22

Show two sliders side by side

Dear community, I am trying to customize the slider plugin to have two sliders, displayed side by

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Show two sliders side by side

Dear community, I am trying to customize the slider plugin to have two sliders, displayed side by

6/16/22

adewoo...@gmail.com, … Silvio Ravaioli4

5/17/22

Show slider position's numeric value in image-slider-response

Hi all, Does anybody have a modified version of the html-slider-response-plugin for JSPsych >=7.0

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Show slider position's numeric value in image-slider-response

Hi all, Does anybody have a modified version of the html-slider-response-plugin for JSPsych >=7.0

5/17/22

Kai-Ying Lin, beckyann...@gmail.com2

5/9/22

html-audio-response

Hi Kevin, Are you using the initialize microphone plugin? https://www.jspsych.org/7.2/plugins/

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html-audio-response

Hi Kevin, Are you using the initialize microphone plugin? https://www.jspsych.org/7.2/plugins/

5/9/22

Natalie Biderman

3/14/22

randomize order of timelines

Hello, I am creating a multi-phase experiment, where each phase is essentially a different

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randomize order of timelines

Hello, I am creating a multi-phase experiment, where each phase is essentially a different

3/14/22

odegaar...@gmail.com, … Andrew Caines4

12/31/21

Plugin to display multiple stimulus images at once?

Hi Alexa, I've been using jspsych-psychophysics by Daiichiro Kuroki to display multiple images,

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Plugin to display multiple stimulus images at once?

Hi Alexa, I've been using jspsych-psychophysics by Daiichiro Kuroki to display multiple images,

12/31/21

11/1/21

Cloning jsPsych repo and using it in Qualtrics

I am completely new to jsPsych and I would like to implement the library in Qualtrics. I found some

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Cloning jsPsych repo and using it in Qualtrics

I am completely new to jsPsych and I would like to implement the library in Qualtrics. I found some

11/1/21

Prashanti Ganesh

10/13/21

rivasdaniel1992@gmail.com

Dear Daniel, I hope you are well. I have a behavioural study using jsPsych which I run online.

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rivasdaniel1992@gmail.com

Dear Daniel, I hope you are well. I have a behavioural study using jsPsych which I run online.

10/13/21

levan....@gmail.com, beckyann...@gmail.com2

10/8/21

timing problems with plugin displaying three images at once

Hi Levan, It sounds like preloading may not be working? Have you verified via the Network tab in

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timing problems with plugin displaying three images at once

Hi Levan, It sounds like preloading may not be working? Have you verified via the Network tab in

10/8/21

10/5/21

Why these js files are not working in python flask?

Why these js files are not working in python flask?

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Why these js files are not working in python flask?

Why these js files are not working in python flask?

10/5/21

9/19/21

Can't open csv file: Permission denied.

Hi, experts. I'm now working on my online psychological experiment by using the jsPsych. I would

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Can't open csv file: Permission denied.

Hi, experts. I'm now working on my online psychological experiment by using the jsPsych. I would

9/19/21

7/29/21

Accessing jsPsych.timelineVariable() in the condition function

Hello everyone, I am currently programming an experiment where I want to repeat specific trials in a

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Accessing jsPsych.timelineVariable() in the condition function

Hello everyone, I am currently programming an experiment where I want to repeat specific trials in a

7/29/21

Hare Sage, beckyann...@gmail.com2

4/22/21

from free-sort to instructed-sort

Hi Wojciech, Someone just posted on the Github Discussion forum with a link to their custom plugin

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from free-sort to instructed-sort

Hi Wojciech, Someone just posted on the Github Discussion forum with a link to their custom plugin

4/22/21

Yiu Chung Wong, … beckyann...@gmail.com6

4/20/21

Multiple choice clickable image

Hi Amy, I think you can do this with the following CSS rules: #jspsych-html-button-response-btngroup

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Multiple choice clickable image

Hi Amy, I think you can do this with the following CSS rules: #jspsych-html-button-response-btngroup

4/20/21

Nele Ots, Josh de Leeuw3

4/19/21

multiple choice survey

Hi Nele, We've shifted support to our GitHub Discussions group. Would you mind posting your

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multiple choice survey

Hi Nele, We've shifted support to our GitHub Discussions group. Would you mind posting your

4/19/21

John Mark Johnson

4/19/21

"accuracy" keeps coming up false. driving me crazy and tried everything I know

Hi there, Below is the code for my inspection time task that I am developing for my thesis. I am new

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"accuracy" keeps coming up false. driving me crazy and tried everything I know

Hi there, Below is the code for my inspection time task that I am developing for my thesis. I am new

4/19/21

3/19/21

Slider-response plugin modifications

Hi! I'm looking for some advice on how would I go about modifiyng slider-response plugin, so that

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Slider-response plugin modifications

Hi! I'm looking for some advice on how would I go about modifiyng slider-response plugin, so that

3/19/21

andrea albergoni, beckyann...@gmail.com3

3/3/21

Thanks, I just tried and with the preload "var" i had the same errors. I will move the

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Thanks, I just tried and with the preload "var" i had the same errors. I will move the

3/3/21

Julie Gerard, … philip....@york.ac.uk7

2/24/21

Experiment sometimes not sending data

Thanks Josh I am new to callbacks and struggling a bit. Best regards, Philip. On Wednesday, February

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Experiment sometimes not sending data

Thanks Josh I am new to callbacks and struggling a bit. Best regards, Philip. On Wednesday, February

2/24/21

2/19/21

Cannot get text to appear as it is typed

Hi all, I am trying to get text to appear on-screen as it is typed. This was done successfully in [

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Cannot get text to appear as it is typed

Hi all, I am trying to get text to appear on-screen as it is typed. This was done successfully in [

2/19/21

Prashanti Ganesh

1/27/21

How to draw multiple stimuli using the canvas-keyboard-response plugin?

Hi, I want to draw two gabor patches using the canvas plugin. Here is the code for the two patches: `

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How to draw multiple stimuli using the canvas-keyboard-response plugin?

Hi, I want to draw two gabor patches using the canvas plugin. Here is the code for the two patches: `

1/27/21

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