ebay_sell_percent

// ==UserScript==
// @name         ebay_sell_percent
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       Reimu
// @match        https://www.ebay.com/sch/i.html*
// @grant        none
// @require      http://code.jquery.com/jquery-3.3.1.min.js
// ==/UserScript==

(function() {
    'use strict';

    function getUrl(sold){
        let url = document.location.href
        let regexp = /&LH_Sold=\d|&LH_Complete=\d/
        url = url.replace(regexp,"")
        return url + "&LH_Sold=" + sold + "&LH_Complete=1";
    }

    function getResponse(sold, callback) {
            $.get(getUrl(sold), function(respond){
                  var text = $(respond)
                      .find("div.srp-controls__control.srp-controls__count")
                      .text()
                      .replace(",","");
                  var num = Number(text.match(/\d+/))
                  var result = (sold ? 'Sold: ' : ' Completed: ') + num
                  $("div.renderResults").append("<h6 style=display:inline-block;margin-right:10px class=customClass" + sold + ">" + result +"</h6>");
                  callback(num)
            })
    }

    $("div.srp-controls__control.srp-controls__count").append("<div class=renderResults></div>")

    getResponse(0,  function(completed){
        getResponse(1, function(sold){
            var percent =((sold / completed) * 100).toFixed(0)
            var result = ' Percent: ' + percent
            $("div.renderResults").append("<h6 style=display:inline-block;margin-right:10px class=percent>" + result +"</h6>");
        });
    });


})();