Ur/Web Storage

Client-side local storage support in Ur/Web

Features

• use the local storage to persist some data between page invocations
• helpers on top of raw API for JSON / showable (de)serialization

Usage examples

On the client (e.g. inside active's code block):

(* obtain the storage handle (we don't care about old browsers) *)
storage <- Storage.getLocalStorage ();
storage <- return (Option.unsafeGet storage);
(* get the existing value *)
v0 <- Storage.getItem storage "my_key";
alert (show v0);
(*  set the new value *)
Storage.setItem storage "my_key" "another value"

Please see the tests for a working example.

Getting started

Quick tutorial

You will have to put this library somewhere, and refer to its .urp file in your own project file via the library directive.

Running tests

Since the test are browser-only, they are not automated, yet.