Converts lists to prettier lists. I.e. `data1, data2, data3, ` to `data1, data2, and data3`

script.js

var data = "";

for(var i = 0; i < 10; i++){//this is to give default values to the data set, to emulate what it would look like
    data+=i + ", ";
}

data = data.replace(/\, $/g,"");//take out trailing comma
data = data.replace(/,([^,]*)$/, ", and$1");//adds a pretty "and" to the end

console.log(data);
//voila

//before
//"0, 1, 2, 3, 4, 5, 6, 7, 8, 9,  "
//after
//"0, 1, 2, 3, 4, 5, 6, 7, 8, and 9"