JSFiddle - React, Tailwind, and code Playground

HTML

<input/>

JavaScript

$("input").keyup(function(e) {
     if (e.which=== 38 ) {
        e.preventDefault();
         var value = $("input").val();
        var newValue = $("input").val().substring(0, value.length-1);
        $("input").val(newValue);
     }
});