JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="adsense_client_id" />

JavaScript

$("#adsense_client_id").bind('paste', function(e) {
    var clientId = $(this);
    setTimeout(function(){
        clientId.val($.trim(clientId.val()));
        alert(clientId.val());
    });
});