Single Page App - Loading Template Script Using Require

spa-loadingtemplate.js

require(['underscore', 'text!../Templates/productsTmpl.html', 'domReady!'],
    function (_, productsTemplate) {
        var productsData = [{ name: 'Action Figure', category: 'Toy' },
            { name: 'Bicycle', category: 'Transportation' }];
        var output = _.template(productsTemplate, { products: productsData });
        document.body.innerHTML = output;
    }
);