(index):73 Uncaught TypeError: $(...).datepicker is not a function
at HTMLDocument. ((index):73)
at c (jquery.min.js:4)
at Object.fireWith [as resolveWith] (jquery.min.js:4)
at Function.ready (jquery.min.js:4)
at HTMLDocument.q (jquery.min.js:4)
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/datepicker/1.0.9/datepicker.css">
<iframe width="640" height="360" src="https://www.youtube.com/embed/CyVuYAHiZb8" frameborder="0" allowfullscreen></iframe>
в network XHR у нас отображает запросы только те, которые были отправлены через js
<body class="fon_red">
<body class="fon_yellow">
let url = new URL(document.location.href)
console(document.location);
console(document.location.pathname);
fetch(url, options)
.then(response => response.json())
.then(result => /* обрабатываем результат */)