How Upload button works??

[Jal Pari]

My questions are, what is the coding for upload button and where the data would save, how can i access/see the data/values which im giving or uploading??
im giving this coding:
<form action="upload_ file.php" method="post" enctype="multip art/form-data">
<input type="file" name="photo_add ">

<input type="submit" name="submit" value="ADD">
</form>

[aktar]

Normally the file would be sent to the server via a POST method, which you can retrieve using a server side language such as PHP.

See this post on how to process uploads

[Markus]

HTML alone cannot do this. You'll have to invest some time in learning a server-side programming language. We have a great PHP forum :)