What does if(file.is_image) mean in JavaScript?

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asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

And what would be the equivalent for sound?

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1 Answer

深蓝 · Answer 1 · 2022-01-31T07:26:29+0000

Sounds like somebody created a custom type and is_image is one of its members.

My guess would be that it is checking to see if the file is an image file and returning true if it is and false if it isn't.