function template(id, data) {
    var str = document.getElementById(id).innerHTML;
    var reg = /{{\s*([a-zA-Z]+)\s*}}/;
    var res = null;
    while (res = reg.exec(str)) {

        str = str.replace(res[0], data[res[1]]);
    }
    console.log(str);
    return str;
}