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* Add chart zoom event system and sync infrastructure to chart-base - Replace inline datazoom handler with dedicated _handleDataZoomEvent method - Add _syncZoomState method for zoom state synchronization - Refactor zoom detection to be more robust and reliable * Add hide reset button functionality - Add hideResetButton property to ha-chart-base component - Add hideResetButton property to state-history-chart-line component - Add hideResetButton property to state-history-chart-timeline component - Implement conditional reset button rendering based on hideResetButton flag - Pass hideResetButton prop through component hierarchy This allows parent components to control reset button visibility when implementing custom reset functionality or coordinated multi-chart resets. * Implement chart zoom synchronization - Add chart-zoom event handlers to state-history-chart-line component - Add chart-zoom event handlers to state-history-chart-timeline component - Forward zoom events with chart index for identification This enables individual charts to communicate zoom changes to parent components for coordinated multi-chart synchronization. * Add floating reset button and sync orchestration - Add chart-zoom event type definition to HASSDomEvents interface - Add global zoom state tracking with _hasZoomedCharts property - Add _isSyncing flag to prevent infinite sync loops - Implement _handleTimelineSync method for coordinating chart synchronization - Implement _handleGlobalZoomReset method for resetting all charts - Enable hide-reset-button on individual charts to use global reset - Add floating reset button with Material Design styling On history page the floating reset button appears when any chart is zoomed and provides a single point to reset all synchronized charts simultaneously. * Refactor chart zoom synchronization to use public API Replace direct ECharts dispatchAction calls with proper zoom methods. The parent component now calls chartComponent.zoom() instead of accessing internal chart.dispatchAction() directly. * Remove duplicate TypeScript declaration of the "chart-zoom" event * Fix tooltips not shown due to xAxisPointer hidden * Use chart zoom function in history charts * Apply code review feedback * Remove unnecessary any types * Apply code review feedback
Home Assistant Frontend
This is the repository for the official Home Assistant frontend.
Development
- Initial setup:
script/setup - Development: Instructions
- Production build:
script/build_frontend - Gallery:
cd gallery && script/develop_gallery - Supervisor: Instructions
Frontend development
Classic environment
A complete guide can be found at the following link. It describes a short guide for the build of project.
License
Home Assistant is open-source and Apache 2 licensed. Feel free to browse the repository, learn and reuse parts in your own projects.
We use BrowserStack to test Home Assistant on a large variety of devices.
