JSFiddle - React, Tailwind, and code Playground

by sandeepan_nits

HTML

<a onclick="displayPopup();" href="#">Click here for a popup - this will appear even if popups are blocked in browser settings.</a>

JavaScript

function displayPopup()
{
    var w = 630, h = 440; // default sizes
        if (window.screen) {
        var percent=100;
            w = window.screen.availWidth * percent / 100;
            h = window.screen.availHeight * percent / 100;
            
            
        }
    
    window.open("http://www.google.com","","width="+w+",height="+h+",scrollbars=yes,menubar=yes,status=yes,resizable=yes,directories=false,location=false,left=0,top=0");

}
    
alert("Now a popup will try to appear and if your browser settings have popups blocked, it will not appear.");

displayPopup();