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---
layout: api
id: then
title: .then
---


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<div class="api-code-section"><markdown>
##.then

```js
.then(
    [function(any value) fulfilledHandler],
    [function(any error) rejectedHandler]
) -> Promise
```


[Promises/A+ `.then`](http://promises-aplus.github.io/promises-spec/). If you are new to promises, see the [Beginner's Guide]({{ "/docs/beginners-guide.html" | prepend: site.baseurl }}).
</markdown></div>

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