Issues

• Proposal: optional interrupt() hook so plugins can save data and clean up on abortExperiment()

  jspsych/jsPsych#3731 · Filter by author jodeleeuw opened on Oct 15, 2026

• Changes to trial.data in on_start are not recorded

  bug
  jspsych/jsPsych#3727 · Filter by author jodeleeuw opened on Oct 10, 2026

• Data keys that start with a digit (e.g. "2back") are recorded as undefined

  bug
  jspsych/jsPsych#3726 · Filter by author jodeleeuw opened on Oct 10, 2026

• Allow timeline_variables to be a function

  core packagenew feature
  jspsych/jsPsych#3712 · Filter by author jodeleeuw opened on Jul 30, 2026 · 9.0

• Preload plugin occasionally stalls/freezes?

  core packageplugin-modificationquestion
  jspsych/jsPsych#3685 · Filter by author becky-gilbert opened on Jun 9, 2026

• custom display function for jsPsych.data.displayData()

  core packagenew feature
  jspsych/jsPsych#3679 · Filter by author jadeddelta opened on Jun 3, 2026
  2

• drop support for node 18/20 for v9

  major-version
  jspsych/jsPsych#3677 · Filter by author jadeddelta opened on Jun 3, 2026 · 9.0

• ensure error on mismatch of ParameterType between info and trial object for v9

  core packagemajor-version
  jspsych/jsPsych#3672 · Filter by author jadeddelta opened on May 28, 2026 · 9.0

• Scorecard Tracking Issue

  jspsych/jsPsych#3670 · Filter by author jadeddelta opened on May 26, 2026

• time synchronisation

  jspsych/jsPsych#3653 · Filter by author sggarg17-hub opened on Mar 15, 2026
  1

• Survey Plugin - Translation of errors

  jspsych/jsPsych#3642 · Filter by author becky-gilbert opened on Jan 7, 2026
  2

• Data not saving for Webgazer experiment in Cognition.run

  jspsych/jsPsych#3638 · Filter by author KatalinaToth opened on Dec 16, 2025

• [jspsych-pavlovia plugin 2024.4] Error

  jspsych/jsPsych#3634 · Filter by author sahkaur715 opened on Nov 20, 2025
  2

• Question about developing a motor task plugin

  jspsych/jsPsych#3620 · Filter by author keijiota opened on Oct 25, 2025

• Simplify DOM and CSS for the display element?

  jspsych/jsPsych#3617 · Filter by author jodeleeuw opened on Oct 21, 2025 · 9.0

• jsPsych.addNodeToEndOfTimeline for v8?

  jspsych/jsPsych#3608 · Filter by author noa-no-h opened on Aug 31, 2025
  1

• Tracking cardiac activity (PPG/BVP) via webcam (on top of eye-tracking)

  jspsych/jsPsych#3603 · Filter by author DominiqueMakowski opened on Aug 13, 2025
  1

• html-audio-response buggy on Safari

  jspsych/jsPsych#3579 · Filter by author Kedersha opened on Aug 6, 2025

• Enable recovery on page reload

  major-version
  Feature

  jspsych/jsPsych#3573 · Filter by author jodeleeuw opened on Jul 22, 2025 · 9.0
  1

• survey plugin: minWidth parameter doesn't work?

  jspsych/jsPsych#3564 · Filter by author DominiqueMakowski opened on Jul 9, 2025
  2

  

• survey-multi-choice do not record responses when options include quotation marks

  jspsych/jsPsych#3559 · Filter by author imkri opened on Jun 20, 2025

• Importing .js file as timeline variable into Gorilla

  jspsych/jsPsych#3555 · Filter by author Xiaoyue-Zhou opened on Jun 13, 2025

• Enabling different build targets for jsPsych plugins

  jspsych/jsPsych#3545 · Filter by author teonbrooks opened on May 15, 2025 · 9.0
  4

  

• Extension template produces error with on_start.

  jspsych/jsPsych#3542 · Filter by author jodeleeuw opened on May 14, 2025

• JsPsychExtension type does not have a version field.

  jspsych/jsPsych#3541 · Filter by author jodeleeuw opened on May 14, 2025 · 9.0