NaturalIntelligence/imglab

Add shortcuts for zoom in/out

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#107 opened on Sep 18, 2018

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HacktoberfestUIassignedenhancementfirst-timers-onlygood first issue

Description

We've to add shortcuts for zoom in/out feature in zoom-action.tag.html to improve usability. We also need to mention them in shortcuts.tag.html

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Contributor guide

Tech stack
htmljavascript
Domain
frontend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
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.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Basic JavaScriptUnderstanding of keyboard events
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Review the existing event handling in zoom action.tag.html and shortcuts.tag.html. Implement keyboard event listeners for zoom in/out (e.g., Ctrl++ and Ctrl+ ). Update shortcuts.tag.html to list the new shortcuts. Ensure consistency with existing shortcut patterns.