This script will calculate the best and worst case scenario of your pending HITs. The information will be displayed on your dashboard.
// ==UserScript==
// @name MTurk Worst & Best Case Scenario
// @author Austin3600 (WoLF)
// @description This script will calculate the best and worst case scenario of your pending HITs. The information will be displayed on your dashboard.
// @include https://www.mturk.com/mturk/dashboard
// @version 1.0
// @grant none
// @namespace https://greasyfork.org/users/6438
// ==/UserScript==
// History
// 04-05-2014: v1.0 Released
// Color settings
// Users can change these colors to anything they want by changed this words
// Look up a list of HTML color names, any of those may be used.
// EX: 'red', 'blue', 'orange', 'yellow', 'gold'
var goodColor = 'lightgreen';
var okColor = 'orange';
var badColor = 'red';
// Percentage Settings
// You can change these
// goodP = What's the lowest approval rating you deem as "Good"
// okP = What's the lowest approval rating you deem just "OK"
var goodP = 99.0;
var okP = 95.0;
// End of settings - Don't change anything below this line.
// Variable setup
var pending, submitted, approved, approvalP, rejected, worstCase, bestCase, bestColor;
var results = document.evaluate("//tr[@class]", document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var x=0;x < results.snapshotLength;x++) {
var line = results.snapshotItem(x);
if (line.cells.length == 3) {
if (line.cells[0].textContent.match('HITs Submitted')) {
submitted = parseInt(line.cells[1].textContent);
}
if (line.cells[0].textContent.match('... Approved')) {
approved = parseInt(line.cells[1].textContent);
approvalP = parseFloat(line.cells[2].textContent);
if (approvalP >= goodP) {
line.cells[2].style.backgroundColor = goodColor;
}
else if (approvalP >= okP) {
line.cells[2].style.backgroundColor = okColor;
}
else {
line.cells[2].style.backgroundColor = badColor;
}
}
if (line.cells[0].textContent.match('... Rejected')) {
rejected = parseInt(line.cells[1].textContent);
}
if (line.cells[0].textContent.match('... Pending')) {
pending = parseInt(line.cells[1].textContent);
line.cells[0].innerHTML += " <small>(Worst Case Scenario)</small>";
if (goodP < approvalP) {
var f = 1.0 - goodP/100;
var i = (rejected-(f*submitted))/(f-1);
line.cells[0].innerHTML += "<br> <span style=\"color:" + okColor + "\">(~" + Math.round(i) + " rejects => " + goodP + "%)</span>";
}
if (okP < approvalP) {
var f = 1.0 - okP/100;
var i = (rejected-(f*submitted))/(f-1);
line.cells[0].innerHTML += "<br> <span style=\"color:" + badColor + "\">(~" + Math.round(i) + " rejects => " + okP + "%)</span>";
}
worstCase = Math.round(approved/(approved+rejected+pending) * 1000)/10;
line.cells[2].innerHTML = '(' + worstCase + '%)';
if (worstCase >= goodP) {
line.cells[2].style.backgroundColor = goodColor;
}
else if (worstCase >= okP) {
line.cells[2].style.backgroundColor = okColor;
}
else {
line.cells[2].style.backgroundColor = badColor;
}
// BestCase Scenario Implementation
bestCase = ((approved+pending)/(approved+rejected+pending) * 100).toFixed(1);
if (bestCase >= goodP) {
bestColor = 'green';
}
else if (bestCase >= okP) {
bestColor = okColor;
}
else {
bestColor = badColor
}
line.cells[0].innerHTML += "<br>... Pending <small><span style=\"color:" + bestColor + "\">" + "(Best Case Scenario = " + bestCase + "%)</small></span>";
if (goodP > approvalP) {
var f = 1.0 - goodP/100;
var i = (rejected-(f*submitted))/f;
line.cells[0].innerHTML += "<br> <span style=\"color:" + 'green' + "\">(~" + Math.round(i) + " accepts => " + goodP + "%)</span>";
}
if (okP > approvalP) {
var f = 1.0 - okP/100;
var i = (rejected-(f*submitted))/f;
line.cells[0].innerHTML += "<br> <span style=\"color:" + okColor + "\">(~" + Math.round(i) + " accepts => " + okP + "%)</span>";
}
}
}
}