josdejong/jsoneditor

Event to get notified when a node gets expaneded

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#1,217 opened on Jan 9, 2021

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featurehelp wanted

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Description

Hello,

I was wondering if there is an event to get notified when a node gets expanded or collapsed. I need this to write a custom function to keep the list of expanded states. I couldn't find any function to restore expanded nodes after a page refresh

Contributor guide

Research direction
Explore the event system of jsoneditor, identify where nodes are expanded/collapsed, and add an event emitter for those actions.
Tech stack
javascript
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptjsoneditor
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70