var a = {    init:function(){},    play:function(){}};var create = (function(){    var isES5 = !!Object.create;    var mix = function(target, source){        var key;        for(key in source){            if(source.hasOwnProperty(key)){                target[key] = (isES5 && typeof source[key].value==='undefined')?{value:source[key]}:source[key];            }        }        return target;    };    if(isES5){        return function(proto, property){            if(property){                var p = mix({}, property);                return Object.create(proto, p);            }else{                return Object.create(proto);            }        };    }else{        return function(proto, property){            var fn = function(){}, k;            fn.prototype = proto;            var result = new fn();            if(property) mix(result, property);            return result;        };    }})();var pro = {a:1,b:2};var b = create(a, pro);console.dir(b);pro = {a:{value:1}, b:{value:2}};var c = Object.create(a, pro);console.dir(c);