Fixes rounding errors (upwards), on RS07 polls
// ==UserScript==
// @name RS07 Poll Rounding
// @namespace rs07pr
// @description Fixes rounding errors (upwards), on RS07 polls
// @name RS07 Poll Rounding
// @include http://services.runescape.com/m=poll/oldschool/results.ws?id=*
// @version 1
// @grant none
// ==/UserScript==
$('fieldset').each(
function() {
table = $(this)[0].getElementsByTagName('table')[0];
yes = table.getElementsByTagName('tr')[0].getElementsByTagName('td')[2];
no = table.getElementsByTagName('tr')[1].getElementsByTagName('td')[2];
votes_yes = parseInt(yes.textContent.match(/^\d+% \((\d+) votes\)$/)[1]);
votes_no = parseInt(no.textContent.match(/^\d+% \((\d+) votes\)$/)[1]);
votes_total = votes_yes + votes_no;
votes_yes_pct = ((votes_yes / votes_total) * 100).toFixed(2);
votes_no_pct = (100 - votes_yes_pct).toFixed(2);
pass_color = (votes_yes_pct >= 75) ? "green" : "red";
pass_votes = Math.ceil(votes_total * .75);
passing_by = Math.abs(pass_votes - votes_yes);
yes.innerHTML = votes_yes_pct + "% (" + numberWithCommas(votes_yes) + " votes)\n[" + "<span style=color:" + pass_color + ";><b>" + numberWithCommas(passing_by) + "</b></span>" + "]";
no.innerHTML = votes_no_pct + "% (" + numberWithCommas(votes_no) + " votes)";
}
);
function numberWithCommas(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}