>Hi,
>
>I am watching a course (in Pluralsight) on HTML5 Web Storage. A sample/test code is as follows:
>

>var storage = window.localStorage
>

>
>The word "window" is a little confusing. What if I am running the page in iOs safari? Will it still work?

It refers to the HTML5 Window so is available on any browser running HTML5. See : https://developer.mozilla.org/en-US/docs/Web/API/Window
Or more specifically : https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage
In fact, bookmark the developer.mozilla.org website - it's the best reference to HTML5

Are you going to be writing the server and client code?