var HtmlTemplate = (function () {
    function HtmlTemplate(htmlSource) {
        this.htmlSource = htmlSource;
    }
    HtmlTemplate.prototype.toHTML = function (params) {
        var reg = HtmlTemplate.REG_FILTER_PARAM;
        var m = this.htmlSource.replace(reg, function (d) {
            var p = d.replace(HtmlTemplate.REG_GET_PARAM, "");
            return params[p] || d;
        });
        return m;
    };
    HtmlTemplate.REG_FILTER_PARAM = /{{\s*[\w_]+\s*}}/gm;
    HtmlTemplate.REG_GET_PARAM = /[\s{}]+/g;
    return HtmlTemplate;
})();

var templateSource = "" +
    "<div>{{mm}}" +
    "   <ul>" +
    "       <li>dd{{ xx }}</li>" +
    "   </ul>" +
    "</div>";


var template = new HtmlTemplate(templateSource);

template.toHTML({
    mm: "1111111111111",
    xx: "2222222222222"
})