ajax加载本地xml文件出错 没有apache服务器啊 就是用网页来做的

心随风___跃动着

Failed to load resource: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. file:///I:/%E7%94%9F%E7%89%A9%E6%B4%97%E6%B6%A4%E5%A1%94/xidi/resource/xml/materialType.xml
$ S# o- B$ Z: KXMLHttpRequest cannot load file:///I:/%E7%94%9F%E7%89%A9%E6%B4%97%E6%B6%A4%E5%A1%94/xidi/resource/xml/materialType.xml. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.
3 u# z' K6 s0 a0 f
/ H4 S/ s4 O! \) I9 J: `& t6 K+ `
. F; E3 Q! M6 H求大神帮忙解决一下 急急~~~
( X) ?( w( g$ P4 t& m! Y