JSFiddle - React, Tailwind, and code Playground

HTML

<input list="browsers" id="myField"/>
<datalist id="browsers">
  <option value="Chrome">
  <option value="Firefox">
  <option value="Internet Explorer">
  <option value="Opera">
  <option value="Safari">
</datalist>

JavaScript

var my_field = document.getElementById('myField');

      my_field.addEventListener("keyup", function (event) {
          if (event.keyCode == 13) {
              event.preventDefault();

              if (my_field.value.length != 0) {
                  console.log(my_field.value);
                  // Run my specific process with my_field.value 
                  my_field.value = '';
              }
          }
      }, false);