file input code example
Example 1: input limit file type html
<!-- (IE 10+, Edge (EdgeHTML), Edge (Chromium), Chrome, Firefox 42+) -->
<input type="file" accept=".jpg,.png,.pdf" />
Example 2: input file define type
<input type="file" accept=".gif,.jpg,.jpeg,.png,.doc,.docx">
Example 3: how to take a file input in html form
<label for="myfile">Select a file:</label>
<input type="file"
id="myfile" name="myfile">