JSFiddle - React, Tailwind, and code Playground

by Gabriele Petrioli

HTML

<input type="text" value="asjkhas ajs" readonly />

JavaScript

$('input').focus(function(){
        $(this).select();
     var _self = this;
     setTimeout(function(){
        if('selectionStart' in _self )
            {
                console.log(_self.selectionStart, _self.selectionEnd);
            }
            //IE
            else if(document.selection)
            {
                console.log(document.selection);
            }
 },1000);
})