Web content accessibility guidelines 2.0 pdf

Your web content accessibility guidelines 2.0 pdf browser may be malfunctioning. Your internet connection may be unreliable. Illinois Information T

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Your web content accessibility guidelines 2.0 pdf browser may be malfunctioning. Your internet connection may be unreliable.

Illinois Information Technology Accessibility Act Implementation Guidelines for Web-Based Information and Applications 1. Implementation Guidelines for Web-Based Information and Applications 1. 1 – Use valid, standard web programming code. Programming code is considered “valid” when it follows the rules and conventions specified in the published standards.

Use lists to identify series of related items, color is often used to indicate special functions or status. Sometimes images are used as backgrounds. That interface elements are focusable and operable using the keyboard – provide a link at the beginning of navigation lists that points to a target at the beginning of the main content area of the page. Some assistive technologies may not be able to trigger some script events – or open a new window. Including form fields, avoid using tables for layout whenever possible. When using style sheets for layout – it is essential that the reading order match the logical flow of the document so that a screen reader user would hear the document in the same order that a visual reader would read it.

Valid code is the foundation for accessibility. Screen readers and other assistive technologies most reliably interpret and interact with web pages that are built using valid, standard code. 2 – Use appropriate markup to convey document structure. Screen readers use structural information to help make reading more efficient. For example, most screen readers can skip from heading to heading, announce the number of items in a list, and identify the current row and column in a data table. Identify headings, paragraphs, lists, quotations, etc.

3 – Provide meaningful page titles. Page titles appear in the title bar at the very top of the web browser window. Screen readers announce the page title whenever a new page is loaded. Every web page should have a title. The title should indicate both the name of the site and the topic of the page and should be unique within the site whenever possible. Note: Titles should usually be 60 or fewer characters in length.

4 – Use headings to introduce sections and sub-sections, and use them in the correct order. Web browsers normally display headings in large, bold font. Screen readers identify headings so that users can easily skim through content and quickly skip to sections of interest. 5 – Use lists to identify series of related items, including navigation menus.