JSFiddle - React, Tailwind, and code Playground

by javajack

HTML

Alert would popup : if browser has flash available and working, it would say true otherwise false.

JavaScript

// A $( document ).ready() block.
$(document).ready(function () {
    var hasFlash = false;
    try {
        var fo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
        if (fo) {
            hasFlash = true;
        }
    } catch (e) {
        if (navigator.mimeTypes && navigator.mimeTypes['application/x-shockwave-flash'] != undefined && navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin) {
            hasFlash = true;
        }
    }
    if(!hasFlash)
    {
        alert("Flash missing, Export will not work.");
    }
});