Wesleyan University Timeclock Total Hours Calculator

Timeclock.js

/*
//Human readable version:

var frame = document.querySelectorAll('frame')[1].contentWindow.document;
var list = Array.prototype.slice.call(frame.querySelectorAll('center tr'));
list = list.slice(1);
list.map(function(tr) {
    return parseFloat(tr.querySelectorAll('td:nth-child(4)')[0].innerText);
}).reduce(function(pre, cur){
  return pre + cur;
});
*/

//minified version:
Array.prototype.slice.call(document.querySelectorAll("frame")[1].contentWindow.document.querySelectorAll("center tr")).slice(1).map(function(e){return parseFloat(e.querySelectorAll("td:nth-child(4)")[0].innerText)}).reduce(function(e,t){return e+t})

Copy the minified line to JavaScript console when you are in the Timeclock page.