SOURCE

$(document).ready(function () {

    var template = $("#template").html();

    var data = {
        title: "Joe",
        name: function () {
            return 'kobe'            //abc会替换双花括号内name
        },
        calc: function () {
            return 2 + 4;
        }
    }
    var html = Mustache.render(template, data);
    document.getElementById("target").innerHTML = html;

})

<script id="template" type="x-tmpl-mustache">
	<h1>Hello,{{name}}</h1>
    <p>{{title}} spends {{calc}}</p>
</script>

<div id="target"></div>