Unescape HTML entities in Javascript?

Question

I have some Javascript code that communicates with an XML-RPC backend. The XML-RPC returns strings of the form:

Answer 1

In case you're looking for it, like me - meanwhile there's a nice and safe JQuery method.

https://api.jquery.com/jquery.parsehtml/

You can f.ex. type this in your console:

var x = "test &";
> undefined
$.parseHTML(x)[0].textContent
> "test &"

So $.parseHTML(x) returns an array, and if you have HTML markup within your text, the array.length will be greater than 1.