How can I use `localStorage` to store an entire page?

Question

I\'ve been reading the book HTML in action and in chapter 5, it shows how to create a mobile application that can be run offline. My only doubt is: can I do this for an

Answer 1

For example you can use localStorage for saving variable:

// Store
localStorage.setItem("lastname", "Smith");
// Retrieve
document.getElementById("result").innerHTML = localStorage.getItem("lastname");

and get it after:

localStorage.getItem('lastname');

window.localStorage implemented follow interface which accepted by W3C:

interface Storage {
  readonly attribute unsigned long length;
  [IndexGetter] DOMString key(in unsigned long index);
  [NameGetter] DOMString getItem(in DOMString key);
  [NameSetter] void setItem(in DOMString key, in DOMString data);
  [NameDeleter] void removeItem(in DOMString key);
  void clear();
};

More information you can read here