A string based key / value pair combination for simple information storage and retrieval.

Table of Contents

FUNCTIONAL ANALYSIS

Further Refined Use Case Model

UC-1: Function Feature

IF Describing via EARS Function Requirements Format:

Ubiquitous (Always Active): The shall (e.g., The mobile phone shall have a mass of less than 150 grams
State-Driven (Active During a State): While , the shall (e.g., While the vehicle is in reverse, the system shall display the rear camera feed)
Event-Driven (Triggered by an Event): When , the shall (e.g., When the user presses the power button, the device shall turn on)
Optional Features: Where , the shall (e.g., Where the navigation package is installed, the system shall display the map)
Unwanted Behavior: If , then the shall (e.g., If the password is entered incorrectly three times, then the system shall lock the account)

Reference	Description
CookieStore	The modern way webpages can store cookies vs. the old way on a host computer.
localStorage	Provides a webpage with a string key / value storage mechanism that lasts after page closes and is opened in a new session.
sessionStorage	A key / value string storage active for the webpage session. Cleared when page is closed.