doT.js jQuery wrapper function by Artem Sapegin

jquery.tmpl.js

$.fn.tmpl = function(tmplId, data) {
	var tmpl = doT.template($('#tmpl_' + tmplId).text());
	if (!$.isArray(data)) data = [data];

	return this.each(function() {
		var html = '';
		for (var itemIdx = 0; itemIdx < data.length; itemIdx++) {
			html += tmpl(data[itemIdx]);
		}
		$(this).html(html);
	});
};