HTML basic tutorial form upload file field

Upload file field

##Syntax format:

Common attributes

• name: the name of the form element

• value: the value of the form element, this value is actually uploaded file name. The value attribute is a read-only attribute. The content of this value can only come from manually selected uploaded files, and the user cannot specify a path. For security reasons, value is read-only.

Note: Now only the upload file box can be implemented, but the upload function cannot be truly implemented. The upload function is implemented with PHP.

Note:

• When you need to upload a file, the form submission method can only be post method,

• You must add enctype="multipart/form-data" to the form tag

     
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