Extension for chrome/scripts/webResourse/calc.js
/**
* Created by RedLegend9 on 01-11-2015.
*/
function calc(o,n)
{
var totelem = document.getElementById('t' + n);
var totoelem= document.getElementById('tt' + n);
var tot = (parseInt(totelem.textContent));
var toto = (parseInt(totoelem.textContent));
var attoelem = document.getElementById('ao' + n);
var attelem = document.getElementById('a' + n);
var atto = parseInt(document.getElementById('ao' + n).textContent);
var att = parseInt(document.getElementById('a' + n).textContent);
var perelem = document.getElementById('p' + n);
var mielem= document.getElementById('mi' + n);
var mi = parseInt(mielem.textContent.slice(5));
var atelem= document.getElementById('at' + n);
var at=parseInt(atelem.textContent.slice(7));
switch (o)
{
case 1: tot+=1;
mielem.textContent="Miss:"+(mi+1);
break;
case 2: if(mi)
{
tot-=1;
mielem.textContent="Miss:"+(mi-1);
}
break;
case 3: tot+=1;
att+=1;
atelem.textContent="Attend:"+(at+1);
break;
case 4: if(at)
{
att-=1;
tot-=1;
atelem.textContent="Attend:"+(at-1);
}
break;
}
var newp = Math.ceil((att / tot) * 100);
totelem.textContent=tot;
attelem.textContent=att;
perelem.textContent = newp + '%';
//alert("yeah!");
}