JSFiddle - React, Tailwind, and code Playground

by angry_bender

HTML

<form>
    <input type="text" name="input1" value="" />
    <input type="text" name="input2" value="" />
</form>

<button>В какой инпут было введено значение?</button>

JavaScript

var current_active_input = null;

$('input').focus(function()
                 {
                     current_active_input = $(this);
                 });

$('button').click(function()
                  {
                      if (current_active_input === null) {
                          alert("ни в какой");
                          return;
                      }
                      
                      alert("В инпут по имени: " + current_active_input[0].name);
                  });