anchor link call html code example

Example 1: html telephone link

One click should open the phone dialler and input the number to be called.
<a href="tel:5551234567">Call (555)123-4567</a>

Example 2: html post link

<form name="myform" action="handle-data.php" method="post">
  <label for="query">Search:</label>
  <input type="text" name="query" id="query"/>
  <button>Search</button>
</form>

<script>
var button = document.querySelector('form[name="myform"] > button');
button.addEventListener(function() {
  document.querySelector("form[name="myform"]").submit();
});
</script>