Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<script>
    function status()
    {
        if(!navigator.onLine)
        {
            alert("Browser is offline 1");
        }
        else
        {
            alert("Browser is online 1");
        }
    }
</script>
<button onclick="status();">Check connectivity status</button>

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JSFiddle - React, Tailwind, and code Playground

HTML

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console