html file accept only pdf code example

Example 1: input type file allow only pdf

<input type="file" id="test" name="test" accept=".pdf,.doc"/>

Example 2: input type=file'' accept only doc and pdf

application/msword, application/vnd.openxmlformats-officedocument.wordprocessingml.document, application/vnd.ms-powerpoint, application/vnd.openxmlformats-officedocument.presentationml.slideshow, application/vnd.openxmlformats-officedocument.presentationml.presentation