windows 8 app java script dark side

Packaging and Runtime

App Container

HTML Host Process

App Code

Web platform

App Container

HTML Host Process

Internet Explorer

Web

Platform

TAB

App Code

Web Platform

Windows

Runtime

App Code

Simplified Windows app platform for HTML5

• Single HTML5 DOCTYPE

• Standards web, plug-in free

• Single window

+ Access to Windows Runtime

Process lifecycle

App

launch

Splash

screen

DOMContentLoaded

Load App Data, Setup Event

Handlers, Initialize UI

Activated

Load Saved

State, Handle

Activation

Parameters

.onLoad

Finish Long Running Setup

Activities

Splash Screen Displayed

Metro style apps in HTML5

Harnessing the power

of Windows

?

function

var new

".jpg" ".bmp" ".gif" ".png"

function

//storage file from WinRT, stream of bytes

var

Image Tag

Video Tag

Audio Tag

Host Enforcement