js example code for reading files through the filereader interface

零下一度
Release: 2017-05-12 09:47:21
Original
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This article mainly introduces in detail how to read filesthrough thefilereaderinterface, and use the readAsDataURL method to previewimagesThe related methods have certain reference value. Interested friends can refer to

Use the readAsDataURL method of the FileReader interface to preview the image.

Source code:

   通过filereader接口读取文件  

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