关于JS中Object.create的兼容实现

Question

vara=Object.create({x:1,y:2});
alert(a.x);
Object.create在某些浏览器没有支持，请给出Object.create的兼容实现。

Answer 1

if(!Object.create){Object.create=function(s){functionF(){}F.prototype=sreturnnewF()}