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导出的图片太大，2.2M，有的网站要求2M以内，能不能提供压缩版的 #2

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champkeh opened this issue Jun 11, 2021 · 4 comments
Open

导出的图片太大，2.2M，有的网站要求2M以内，能不能提供压缩版的 #2

champkeh opened this issue Jun 11, 2021 · 4 comments

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@champkeh
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@turkyden
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感谢反馈！你是说上传的原图本身比较大么？图片压缩建议用 https://tinypng.com/ 处理哦，该工具仅具有添加水印功能。

@champkeh
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我的原图只有200多k，添加水印之后达到了2.2M，我的意思是可以把canvas导出图片质量(quality)参数暴露成一个选项，可以让用户调节最终的图片质量(大小)。我就是担心个人信息泄露才不会用线上压缩工具的

@turkyden
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turkyden commented Jun 15, 2021 •
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ok，目前这个小工具使用的是 html2canvas, 好像找不到关于图片质量(quality) 的参数
找到一个相似的问题：niklasvh/html2canvas#1580
如果可以，欢迎 PR 咯！

@turkyden
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你可以处理完图片再使用 TinyPNG 压缩一下咯，5M 以下都能帮你压缩的

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@champkeh @turkyden