tree f8010567bc3f868aa0fd9644cddb148911408729
parent 712b34f4ffa6dbdba78085a516693f77a76e4e12
author Avery Pennarun <apenwarr@gmail.com> 1354592048 -0500
committer Avery Pennarun <apenwarr@gmail.com> 1355123015 -0500

Replace jquery-based ajax with our own iframe-based one.

This is to deal with different jsonp providers that each support some random
combination of jsonp=, callback=, always call jsonp(), or always call
google.visualization.Query.setResponse().  Now we support them all!  This
also lays the groundwork to eventually be able to run multiple fetches in
parallel, where before we couldn't because if two fetches had the same
stupid hardcoded call (like ...setResponse()) they'd end up overwriting each
other's data.  Now each iframe has its own isolated namespace so each
instance of ...setResponse() can be distinct.