* Render a placeholder div for missing or error content.
(wrapper: HTMLElement, message: string)
| 329 | * Render a placeholder div for missing or error content. |
| 330 | */ |
| 331 | function renderPlaceholder(wrapper: HTMLElement, message: string): void { |
| 332 | const placeholder = document.createElement('div') |
| 333 | placeholder.style.width = '100%' |
| 334 | placeholder.style.height = '100%' |
| 335 | placeholder.style.display = 'flex' |
| 336 | placeholder.style.alignItems = 'center' |
| 337 | placeholder.style.justifyContent = 'center' |
| 338 | placeholder.style.backgroundColor = '#f0f0f0' |
| 339 | placeholder.style.color = '#888' |
| 340 | placeholder.style.fontSize = '12px' |
| 341 | placeholder.style.border = '1px dashed #ccc' |
| 342 | placeholder.textContent = message |
| 343 | wrapper.appendChild(placeholder) |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * Render a placeholder for unsupported image formats (WMF). |
no outgoing calls
no test coverage detected