JSDeferred and $.Deferred

gistfile1.js

var d;

// 1. JSDeferred風
d = Deferred
	.next(function() {
		console.log('next1', Deferred.isDeferred(this), this === d);
	})
	.next(function() {
		console.log('next2', Deferred.isDeferred(this), this === d);
	});

// "next1", true, false
// "next2", true, true


// 2. $.Deferred風
d = Deferred();
d
	.next(function() {
		console.log('next1', Deferred.isDeferred(this), this === d);
	})
	.next(function() {
		console.log('next2', Deferred.isDeferred(this), this === d);
	});

d.call();

// "next1", true, false
// "next2", true, false