wip ajax in menu with fetch

plugins/wp_model_plugin/php/menu/menu.php

@@ -0,0 +1,27 @@
+<?php
+
+function wp_model_plugin_content() {
+	echo "
+		<input type='text' id='mytext'>
+		<button id='mybutton'>send</button>
+
+		<script>
+			const inputElement = document.getElementById('mytext');
+			const sendButton = document.getElementById('mybutton');
+
+			sendButton.addEventListener('click', () => {
+				const inputValue = inputElement.value;
+				const myurl = php_data.ajax_url;
+				console.log(myurl);
+
+				fetch(url, {
+					method: 'POST',
+					credentials: 'same-origin',
+					body: JSON.stringify({ data: inputValue })
+				})
+			});
+		</script>
+	";
+}
+
+?>

plugins/wp_model_plugin/plugin_hooks.php

@@ -93,4 +93,11 @@ function plugin_menu() {
 }
 add_action('admin_menu', 'plugin_menu');
 
+add_action( 'wp_ajax_nopriv_get_data', 'my_ajax_handler' );
+add_action( 'wp_ajax_get_data', 'my_ajax_handler' );
+
+function my_ajax_handler() {
+	wp_send_json_success( 'It works' );
+}
+
 ?>