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Type = new features of file Upload H5 and new features of h5

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Type = new features of file Upload H5 and new features of h5

1. Syntax

<input name="myFile" type="file">

2. attributes (the following three are onlyHTML5 support, so there are compatibility issues)

（1）multiple: Indicates whether the user can select multiple values. Multiple can only be used for type = file and type = email.

(2) accept: the type of file accepted by the server. Otherwise, the file will be ignored.

Audio/* indicates the audio file. Only HTML5 support
Video/* indicates the video file. Only HTML5 support
Image/* indicates the image file. Only HTML5 support

(3) required: This attribute specifies that you must enter a value before submitting a form.

3. Obtain the uploaded file information

<!DOCTYPE html>

Display:




 


For more detailed use, see MDN: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file

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