Platypus WP Ajax Request Guide

ajax_request

==============================================
PHP FILE
==============================================

add_action( 'wp_ajax_sample_action', 'my_action_callback' );
add_action( 'wp_ajax_nopriv_sample_action', 'my_action_callback' );

function my_action_callback(){

	$_POST['his_not_email'];

	if ( email_exist( $_POST['his_not_email'] ) ) {
		echo json_encode( array( 'success' => 'true' ) );
	} else {
	echo json_encode( array( 'success' => 'false' ) );
	}

	die();
 	
}

add_action( 'wp_enqueue_scripts', 'this_script' );

function this_script(){
	wp_enqueue_script( 'handle', 'htt://location.js', array(),  false, true );
	wp_localize_script( 'handle', 'sample', array(
		'url' => admin_url( 'admin-ajax.php' )
	))
}


==============================================
Javascript File
==============================================
$( '.submit' ).on( 'click', function(e){

	e.prevetDefault();

	var email = $( '.input-email' ).val();

	$.ajax({
		url: sample.url
		type: 'POST',
		dataType : 'json'
		data: {
			action : 'sample_action',
			this_not_email : email
		}
		sucess: function(respond){
			console.log( respond.sucess );
		}
		error: function(e){
			console.log(e);
		}
	})
	
} );