Remove Parameters - adammcarth/instance.js GitHub Wiki
You can remove specific parameters from an Instance. This process is simple:
var Order = new Instance();
// Remove a single parameter (String)
Order.remove("shoes");
// Remove multiple parameters (Array)
Order.remove([
"shoes",
"jacket"
]);
Attempting to retrieve removed parameters will now return undefined
...
shoes = Order.get("shoes");
console.log(shoes);
// => undefined