Safari Web Content Guide: Configuring the Viewport. Safari on iOS displays webpages at a scale that works for most web content originally designed for the desktop.
If these default settings don’t work for your webpages, it is highly recommended that you change the settings by configuring the viewport. You especially need to configure the viewport if you are designing webpages specifically for iOS. Configuring the viewport is easy—just add one line of HTML to your webpage—but understanding how viewport properties affect the presentation of your webpages on iOS is more complex. Before configuring the viewport, you need a deeper understanding of what the visible area and viewport are on iOS.
Base64 converter for embeded URI Images. Description A script for converting text or images or anything else to and from Base64.
Also demonstrates the use of Data:_URL which are useful when attempting to embed images inside of webpages with linking them Convert Text Convert some text from or to Base64 Convert Image Converts an image (under 50k) to to Base64 used in images Where would this be useful? This could be useful when building webpage where you want to include multiple images with having to link to an external document. The advantages are HTTP request and header traffic is not required for embedded data, so data: URIs use fewer network resources whenever the overhead of encoding the inline content as a data: URI is smaller than the HTTP overhead.
Wrap your app with PhoneGap Deploy to mobile platforms! Building applications for each device–iPhone, Android, Windows Mobile and more–requires different frameworks and languages. PhoneGap solves this by using standards-based web technologies to bridge web applications and mobile devices. Since PhoneGap apps are standards compliant, they’re future-proofed to work with browsers as they evolve. Read an in-depth post explaining PhoneGap visually. PhoneGap has been downloaded over 1 million times and is being used by over 400,000 developers. The PhoneGap code was contributed to the Apache Software Foundation (ASF) under the name Apache Cordova and graduated to top-level project status in October 2012.
Raquel Hernández. Web Storage. Abstract This specification defines an API for persistent data storage of key-value pair data in Web clients.
Status of This document This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the most recently formally published revision of this technical report can be found in the W3C technical reports index at If you wish to make comments regarding this document, you can enter feedback using this form: You can also e-mail feedback to firstname.lastname@example.org (subscribe, archives), or email@example.com (subscribe, archives). Implementors should be aware that this specification is not stable. The latest stable version of the editor's draft of this specification is always available on the W3C CVS server and in the WHATWG Subversion repository. HTML Standard. 1.10.3 Restrictions on content models and on attribute values 2.7.2 Encrypted HTTP and related security concerns 2.8.1 Reflecting content attributes in IDL attributes 18.104.22.168 Embedding custom non-visible data with the data-* attributes 3.2.6 Requirements relating to bidirectional-algorithm formatting characters.
Web SQL Database. Abstract This specification defines an API for storing data in databases that can be queried using a variant of SQL.
Status of This Document Beware. This specification is no longer in active maintenance and the Web Applications Working Group does not intend to maintain it further. This section describes the status of this document at the time of its publication. This document is the 18 November 2010 Working Group Note of Web SQL Database.