JSFiddle - React, Tailwind, and code Playground

by shivaay123

HTML

<!DOCTYPE html>
<html>

<head>
    <title>
        javascript window Blur and Focus method
    </title>
</head>

<body>
    <h2>Blur and Focus</h2>
    <script>
        var Tab;
        function wOpen() {
            Tab = window.open(
                "https://javascript.info/",
                "_blank", "width=300, height=200");
        }
        function wClose() {
            Tab.close();
        }
        function wBlur() {
            Tab.blur();
        }
        function wFocus() {
            Tab.focus();
        }
    </script>
    <button onclick="wOpen()">
        Open Webpage
    </button>
    <button onclick="wBlur()">
        Blur Webpage
    </button>
    <button onclick="wFocus()">
        Focus Webpage
    </button>
    <button onclick="wClose()">
        Close webpage
    </button>
</body>
</html>