send object in post request javascript code example

Example 1: javascript send post request

let data = {element: "barium"};

fetch("/post/data/here", {
  method: "POST", 
  body: JSON.stringify(data)
}).then(res => {
  console.log("Request complete! response:", res);
});


// If you are as lazy as me (or just prefer a shortcut/helper):

window.post = function(url, data) {
  return fetch(url, {method: "POST", body: JSON.stringify(data)});
}

// ...

post("post/data/here", {element: "osmium"});

Example 2: post object

<?php
$featured_post = get_field('featured_post');
if( $featured_post ): ?>
    <h3><?php echo esc_html( $featured_post->post_title ); ?></h3>
<?php endif; ?>