(function ($) {
    //对jquery的扩展
    $.parseTmpl = function parse(str, data) {
        var tmpl = 'var __p=[],print=function(){__p.push.apply(__p,arguments);};' + 'with(obj||{}){__p.push(\'' + str.replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/<%=([\s\S]+?)%>/g,function (match, code) {
            return "'," + code.replace(/\\'/g, "'") + ",'";
        }).replace(/<%([\s\S]+?)%>/g,function (match, code) {
                return "');" + code.replace(/\\'/g, "'").replace(/[\r\n\t]/g, ' ') + "__p.push('";
            }).replace(/\r/g, '\\r').replace(/\n/g, '\\n').replace(/\t/g, '\\t') + "');}return __p.join('');";
        var func = new Function('obj', tmpl);
        return data ? func(data) : func;
    };
})(jQuery);
