Working Example.js

on("sheet:opened change:repeating_attrmodkon remove:repeating_attrmodkon",function() {
	TAS.repeating("attrmodkon")
	   .attrs("kon_mod")  //< getting the attributes for the totals
	   .fields('value','active') //< specifying the fields we care about        
	   .reduce(function(m,r){
		var active = r.active;
		if(active == "on"){
			m += parseInt(r.I.value); //< Generate a running cost
		}
	   	return m;
	   },0,function(m,r,a){
	   	a.kon_mod = m;  //< take the final sum and set it on the total attribute
	   })
	   .execute();  //< begin executing the above operations
	
	TAS.repeating("attrmodkon")
	   .attrs("kon_mod_tooltip")  //< getting the attributes for the totals
	   .fields('name','value','active') //< specifying the fields we care about        
	   .reduce(function(m,r){
			var row = "";
			if(r.active=="on"){
				row = "<tr><td>"+r.name+"</td><td>"+r.value+"</td></tr>";
			}else{
				row = "<tr><td>"+r.name+" (disabled)</td><td>"+r.value+"</td></tr>";
			}
			m.desc.push(row);
            return m;
        },{desc: []},function(m,r,a){
			if(m.desc.length>0){
				a.kon_mod_tooltip = "<div class=\"sheet-chat-tooltip\"><table>"+m.desc.join('')+"</table></div>";
			}else{
				a.kon_mod_tooltip = "";
			}
        })
        .execute();
});