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Copy array items into another array via JavaScript

Anonymous User 1187 20-Jul-2021

How to copy array items into another array in JavaScript?

javascript javascript  array 
Updated on 20-Jul-2021
Anonymous User

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1 Answers

Anonymous User

Anonymous User

04-Aug-2021

The navigator.online property returns a boolean value either true or false, indicating whether the browser is in online mode or offline mode.

Syntax

navigator.onLine

Let's switch to the example for better understanding : 

<!DOCTYPE html>

<html>

<head>

    <meta name='viewport' content='width=device-width, initial-scale=1'>

    <style>

        html{

            scroll-behavior:smooth;

        }

        body {

            margin: 0;

            font-size: 28px;

            font-family: Arial, Helvetica, sans-serif;

        }

    </style>

</head>

<body>

    <div id='online_msg'>

        <div style='position: fixed; bottom: 0; background: #00D100; color: black; width: 100%; text-align: center; z-index: 9999;' id='check_connection'></div>

    </div>

    <script>

        function check_connection() {

            if (navigator.onLine) {

                document.getElementById('check_connection').innerHTML = 'Internet Connected';

                document.getElementById('check_connection').style.backgroundColor = '##00D100';

                document.getElementById('check_connection').style.color = 'black';

            }

            else {

                document.getElementById('check_connection').innerHTML = 'No Internet Connection';

                document.getElementById('check_connection').style.backgroundColor = 'red';

                document.getElementById('check_connection').style.color = 'white';

            }

        }

        setInterval(check_connection, 10);

    </script>

</body>

</html>

Hope this code will be helpful for you.

Happy Coding!

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