Mustache/jQuery wrapper: Loads a mustache template via ajax: onsuccess, mustache template is rendered (on all matched contexts). if callback is defined, it will be called.

gistfile1.js

var renderTemplate = function(context, source, data, callback) {
    $.get(source, function(template){
        $(context).html($.mustache(template, data));

        if (typeof callback === "function")
            callback.call(this, context);
    });
};