You can use emscripten_async_wget to asynchronously load files off the
network. You get a callback when the file arrives.

- Alon



On Sat, Apr 12, 2014 at 3:18 PM, OHTSUKA Ko-hei <[email protected]>wrote:

> Hello,
>
> I compiled proj.4 by emscripten, it works well. Thanks for emscripten.
>
> But one problem, some definitions of projection contains read non-linear
> projection binary table from file system.
> For example, definition includes
> "+nadgrids=@conus"
> proj.4 read table from "/usr/local/share/proj/conus".
>
> Use cases of these projection are very rare, so I don't want to include
> these table files into emscriptened
> JS file itself, but read from http on demand.
>
> Is there any good solution to read these binary table from file system?
>
> Regards,
> Ko-hei
>
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