New API Interface

[jamztang]

Question:

before we track, is that right we have to manually make sure the .choose has completed, and persist them some where, so next time user land on the same page, the chosen one is loaded from cache

but we may have two or more experiment, say "headline" and "button". Then it gets a bit more complicated, because you have to wait for two async call to complete to track

since it's not a trivial one to one callback, but also getting from cache and multiple callbacks, it'd be good to have the SDK actually handles that all for user

it sounds like we needed to provide a promise style interface to satisify this requirement

var improveai = ImproveAI("apikey", "userid");

var funnel = ["Viewed", "Clicked", "Purchase Succeed"];

var headlinePromise = improveai.choose("headline", ["Self Improving App SDK", "Continous Conversion Optimization"], funnel);

var buttonPromise = improveai.choose("button", ["Request Access", "Try Now"], funnel);

var pagePromise = new Promise([headlinePromise, buttonPromise]);

pagePromise.completed(function(properties) {
  $("headline").html = properties["headline"];
  $("button").html = properties["button"];
  improveai.track("Viewed", properties);
});