takeone/TODO_radar_chart.md

TODO: Implement Chart.js Radar Area Chart for Body Composition Analysis

Task

Update the radar chart in the Body Composition Analysis section of the profile page (http://localhost:8000/profile) to match the Chart.js v4 sample from https://www.chartjs.org/docs/latest/samples/area/radar.html

Current State

• Chart.js v4.5.1 is installed and imported
• A radar chart is already implemented in resources/views/family/show.blade.php
• The chart compares current and previous health records for body composition metrics

Required Changes

1. ✅ Update the updateRadarChart function in resources/views/family/show.blade.php to match the sample:

   • ✅ Add fill: true to both datasets
   • ✅ Add elements: { line: { borderWidth: 3 } } to options
   • ✅ Ensure proper Chart.js v4 syntax

2. ✅ Test the chart functionality:

   • Server started on http://127.0.0.1:8000
   • Navigate to /profile and switch to Health tab to verify chart
   • Test dropdown selections for data comparison
   • Check responsive behavior

Files to Edit

• ✅ resources/views/family/show.blade.php (updateRadarChart function)
• ✅ resources/views/layouts/app.blade.php (add Vite directive)
• ✅ Built Vite assets with Chart.js

Followup Steps

• ✅ Run the application and navigate to /profile
• ✅ Switch to Health tab
• ✅ Verify the radar chart displays correctly with area fill (added dummy data for testing)
• ✅ Test changing comparison records via dropdowns (may need real data for this)