Converting formatted string to integer in Javascript

how can i conve开发者_JAVA技巧rt "570.581,88" into an integer and sort accordingly?

var s = "570.581,88";

// Format as American input
s = s.replace(/\./g,'').replace(',','.');

// Integer
var i = parseInt(s,10);

// Floats
var f1 = parseFloat(s);
var f2 = s*1;
var f3 = +s;