on ready javascript code example

Example 1: jquery document ready

// jQuery document ready
$(document).ready(function() {
    
});

Example 2: dom ready js

document.addEventListener("DOMContentLoaded", function() {
  // code
});

Example 3: document ready without jquery

document.addEventListener("DOMContentLoaded", function(event) { 
  //we ready baby
});

Example 4: jquery document ready

The .ready() method is typically used with an anonymous function:
$( document ).ready(function() {
  // Handler for .ready() called.
});

Which is equivalent to the recommended way of calling:
$(function() {
  // Handler for .ready() called.
});

Example 5: js dom ready function

<!doctype html>
<html>
<head>
</head>
<body>
Your HTML here

<script>
// self executing function here
(function() {
   // your page initialization code here
   // the DOM will be available here

})();
</script>
</body>
</html>