User script for tradingeconomics.com/forecast/currency

currency forecast q1 q2

// ==UserScript==
// @name         Q1 and Q2 differences on forcast
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Shows the differences on forcasts for Q1 Q2
// @author       Tom Whitbread
// @match        http://www.tradingeconomics.com/forecast/currency
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var prices = $('.datatable-row td:nth-child(3), .datatable-row-alternating td:nth-child(3)');
    var q1 =  $('.datatable-row td:nth-child(4), .datatable-row-alternating td:nth-child(4)');
    var q2 =  $('.datatable-row td:nth-child(5), .datatable-row-alternating td:nth-child(5)');
    for(var i =0; i< prices.length; i++){
        var diff = parseFloat(Math.abs(parseFloat(q1[i].textContent).toFixed(2)) - parseFloat(prices[i].textContent).toFixed(2)).toFixed(2);
        var diffPercent = parseFloat((diff / parseFloat(prices[i].innerHTML)) * 100).toFixed(2);
        var diffColor = (diff > 0) ? 'green' : 'red';
        var diffPrefix = (diff > 0)? '+' : '';

        var diffq2 = parseFloat(Math.abs(parseFloat(q2[i].textContent).toFixed(2)) - parseFloat(prices[i].textContent).toFixed(2)).toFixed(2);
        var diffPercentq2 = parseFloat((diffq2 / parseFloat(prices[i].innerHTML)) * 100).toFixed(2);
        var diffColorq2 = (diffq2 > 0) ? 'green' : 'red';
        var diffPrefixq2 = (diffq2 > 0)? '+' : '';

        q1[i].innerHTML = q1[i].innerHTML + ' (<span style="color:' + diffColor +'" title="'+ diffPrefix + diff +'">'+ diffPrefix + diffPercent +'%</span>)';
        q2[i].innerHTML = q2[i].innerHTML + ' (<span style="color:' + diffColorq2 +'" title="'+ diffPrefixq2+ diffq2 +'">'+ diffPrefixq2 + diffPercentq2 +'%</span>)';
        //console.log(q1[i]);
    }
})();