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JavaZeroo
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Dec 18, 2025
JavaZeroo
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- Add exportChartSmallImage function that uses JPEG compression
- Iteratively reduces quality and scale to achieve <50KB file size
- Add Minimize2 icon button to chart panels (main and comparison)
- Add translations for zh and en locales
- Add exportChartSmallImage function that uses JPEG compression - Iteratively reduces quality and scale to achieve <50KB file size - Add Minimize2 icon button to chart panels (main and comparison) - Add translations for zh and en locales
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- Add copyChartSmallImage function for clipboard copy with compression - Change icon from Minimize2 to ImageMinus for better clarity - Add copy small image button next to copy image button - Both export and copy small image operations target <50KB file size - Add translations for copySmallImage in zh and en locales
The Clipboard API only supports image/png in most browsers. Changed copyChartSmallImage to use PNG format with scaling to achieve smaller file size instead of JPEG compression.
- Remove JPEG format, use PNG everywhere for consistency - Keep transparency (no white background) in small images - Both export and copy small image now use the same approach: scale down until <50KB while preserving transparency
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