Thanks for your reply.

I also have a issue that can I use parameter "patial_match=true" which
is the property of(geocoder.geocode) results[0]    to trace all the
cases  that
result   go to political center?

Because I find that  request address both "ss,Beijing" and "三里
屯",Beijing are return "APPROXIMATE".   "ss,Beijing" is a invalid
address   but "三里屯,Beijing" is a valid address.

Could anyone tell me  through  parameter "patial_match=true"  can I
acquire all the cases that result point to political center not the
exact place I  search for?



On 5月20日, 上午6时19分, JKurtock <jkurt...@gmail.com> wrote:
> The GeoCoder returns a field labelled "location_type," which for an
> exact hit will be "ROOFTOP."  In your case where it was unable to find
> the complete address, it would probably return "APPROXIMATE" or
> "GEOMETRIC_CENTER" depending on how much it was able to find.
>
> I discovered that addresses with apartment numbers would almost always
> return "APPROXIMATE," when the very same address with the apartment
> number omitted would return "ROOFTOP."  I can speculate on a reason
> for this, but for my purposes I just shear off the apartment number
> before submitting the address.
>
> - Jeff
>
> On May 19, 2:04 am, bella <chujingjing2...@gmail.com> wrote:
>
> > I use address " ss,Beijing" as Geocoding request. But address "ss"
> > doesn't
> > existed in Beijing city. I get the result that
> > results[0].formatted_address = "Beijing,China"
>
> > I want to know all this situations . If the geocoding result   doesn't
> > match the request address exactly,how can I know this?
>
> > In firebug I see the parameter "partial_match=true",
>
> > Does this parameter can collect all the sitiuations that geocoding
> > result   doesn't match the  request address exactly?
>
> > why  I can't see this parameter detail description in Google Maps
> > JavaScript API v3.
>
> > Could you give me some suggestions ASAP.
> > Thanks very much~

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