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Why
在微信浏览器环境,alert函数会被禁止。导致丢失原来的文件大小超出size限制时的报错信息。
How
onOversize
属性,允许用户自定义文件大小超出size限制时的处理逻辑on-oversize.md
文档,演示这个函数的用法Test
打开
on-oversize
示例,尝试上传大于1m的文件,体验效果Docs
on-oversize