JSFiddle - React, Tailwind, and code Playground

HTML

<iframe id="homepage" frameborder="1" width="400" height="400" src="http://jbcurtin.com/"></frame>

JavaScript

setTimeout(function(e){
    var frame=$("#homepage")
    frame.attr('src',frame.attr('src'));
},1000);
// None jquery:
setTimeout(function(e){
        var frame=document.getElementById('homepage')
        frame.src=frame.src;
},2000);