PHP

how to follow unfollow on buddypress ajax call

<?php
if ( function_exists( 'bp_follow_add_follow_button' ) ) :
	if ( bp_loggedin_user_id() && bp_loggedin_user_id() != get_the_author_meta( 'ID' ) ) {
		bp_follow_add_follow_button( array(
			'leader_id'   => get_the_author_meta( 'ID' ),
			'follower_id' => bp_loggedin_user_id(),
			'link_class'  => 'post-follow-btn'
		) );
	}
endif;
?>
//jQuery Also here
  <script>
  jQuery( document).ready( function ($) {
    $(document).on("click", ".hentry .follow-button a", function() {
        bp_follow_button_action( $(this) );
        return false;
    });
});
  </script>