Check out example codes for "form action html". It will help you in understanding the concepts better.
Code Example 1
On submit, send the form-data to a file named "action_page.php" (to process the input):
<form action="/action_page.php" method="get">
<label for="fname">First name:</label>
<input type="text" id="fname"
name="fname"><br><br>
<label for="lname">Last name:</label>
<input type="text" id="lname" name="lname"><br><br>
<input type="submit" value="Submit">
</form>
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