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如何做到快速预览 #344

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wangzhijun6622 opened this issue Sep 7, 2024 · 1 comment

wangzhijun6622 commented Sep 7, 2024

请问：

如果我想预加载图片，有办法吗？
如果不能预加载我想先用小图展示，下载完原图再替换，应该怎么做？

Owner

mirari commented Sep 8, 2024 •

edited

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预加载可以用提前创建img标签但不展示的方式实现，后续展示时会自动读缓存

缩略图形式例子里有
https://codepen.io/mirari/pen/Vwpryax

下载完再替换这个原生viewerjs肯定不支持

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