Methods
preview(event)
- Description:
Generate and display image preview Creates object URL for selected image and updates preview display
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
event |
Event | Change event from file input |
ImagePreview
ImagePreview
ImagePreview Stimulus Controller
Provides real-time image preview functionality for file upload forms. Creates object URLs for selected images and displays them immediately for better user experience during file selection.
Features:
- Instant image preview on file selection
- Object URL creation and management
- Loading state management
- Preview visibility control
- Automatic cleanup of resources
Targets:
- file: File input element for image selection
- preview: Image element for displaying preview
- loading: Loading indicator element
Usage:
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