Re: FN-FORUM: Google Map - UK Post Code JS Error

date posted 20th February 2008 16:17

> I'll check it but I think it is specifically a JS error on the line wi=
th
> the Lat reference on line 57

Yes, you are referencing resultLat and resultLng on line 56. Neither of =
=

those variables are defined at that point in the code, so the map can't =
=

use them to set its centre.

Variables with the same name are declared in lines 19 and 20, but these =
=

are local to the function they're defined in. If you moved their =

definition into the global scope it might work.

> That kind of helps alot but doesn't make any sense as the Post Code is=

> hardcoded in the body with usePointFromPostcode so that is annoying.

>

As well as asking the function to be called there (where it seems to wor=
k =

OK) you are also adding the function mapLoad() as something to run when =
=

the body has finished loading. The mapLoad() function is where the bug i=
s. =

If you remove the following line you will probably avoid the bug:

addLoadEvent(mapLoad);

You could then also remove a large amount of unused code :)

HTH,

Anthony
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