Creating a webframe with web applications - Manual by Jasper Moelker (14 Marc...Jasper Moelker
This document describes a selection of web applications for working with multi media (images, video, audio, slideshows, documents, maps and more) and how to put (embed) them into your own or an existing framework.
In the old days, many developers looked at complex websites and web applications as a series of individual pages. These days, it’s all about abstracting these pages down to re-usable elements, modules and components which are then documented, designed and built as comprehensive pattern libraries. Pattern libraries can be used as an integral part of the UX, design and front-end development phases. But where should accessibility be included in these different types of pattern libraries? Come on a journey as we explore the pain and glory of baking accessibility into UX, design and front-end pattern libraries.
This presentation for Inclusive Design 24 (#ID24) explores how to create accessible, usable "floating" labels. Floating labels are where the label moves above form controls based on user interaction.
aria-live: the good, the bad and the uglyRuss Weakley
Almost all web sites and web applications today are heavily reliant on JavaScript to provide rich interactions for the user. But how can we make these interactions accessible for assistive technologies such as screen readers? The answer is WAI-ARIA – and in many cases, the aria-live property. The presentation will explore the use of WAI-ARIA and the aria-live property to alert screen readers to changes in the DOM. The presentation will also look at support for aria-live across various screen readers and how the property can be most effectively used today.
A template framework is a powerful tool which can help you build a web site theme. There are many from which to choose--compare the advantages and disadvantages of some popular template frameworks.
Creating a webframe with web applications - Manual by Jasper Moelker (14 Marc...Jasper Moelker
This document describes a selection of web applications for working with multi media (images, video, audio, slideshows, documents, maps and more) and how to put (embed) them into your own or an existing framework.
In the old days, many developers looked at complex websites and web applications as a series of individual pages. These days, it’s all about abstracting these pages down to re-usable elements, modules and components which are then documented, designed and built as comprehensive pattern libraries. Pattern libraries can be used as an integral part of the UX, design and front-end development phases. But where should accessibility be included in these different types of pattern libraries? Come on a journey as we explore the pain and glory of baking accessibility into UX, design and front-end pattern libraries.
This presentation for Inclusive Design 24 (#ID24) explores how to create accessible, usable "floating" labels. Floating labels are where the label moves above form controls based on user interaction.
aria-live: the good, the bad and the uglyRuss Weakley
Almost all web sites and web applications today are heavily reliant on JavaScript to provide rich interactions for the user. But how can we make these interactions accessible for assistive technologies such as screen readers? The answer is WAI-ARIA – and in many cases, the aria-live property. The presentation will explore the use of WAI-ARIA and the aria-live property to alert screen readers to changes in the DOM. The presentation will also look at support for aria-live across various screen readers and how the property can be most effectively used today.
A template framework is a powerful tool which can help you build a web site theme. There are many from which to choose--compare the advantages and disadvantages of some popular template frameworks.
This talk will look at a range of common application components and how they can be made accessible - quickly and easily - for all users. We'll look at how to notify users when changing the DOM after page load. We will also look in-depth at accessible form validation, modal windows and adding additional information for screen reader users.
Building accessible web components without tearsRuss Weakley
Slides from #Respond16, Sydney Melbourne 2016
So, you've built an amazing new web application. It uses all the latest frameworks and libraries. It's beautiful to behold.
But is it accessible? Many web applications these days are built on top of pre-existing frameworks or code bases and there is little thought to how well these components will work for different assistive devices.
This talk will look at a range of common application components and how they can be made accessible - quickly and easily - for all users. We'll look at how to notify users when changing the DOM after page load. We will also look in-depth at accessible form validation, modal windows, drop-down menus, in-page tabs and other commonly used we components. You will leave this talk ready and eager to enhance your application, and in the process, make it available to entirely new audiences.
Better Design Built Faster: Using New UI Technologies to Speed Developmentgoodfriday
Achieving complete separation between visual design, content, and logic has long been the Holy Grail of the Web design world. By keeping these separate layers loosely-coupled, they can be developed and changed independently of one another, resulting in faster, more parallel development and more manageable code
About four years ago, I wrote a blog post about Web flowcharts design. It was, and still is, very popular. Today, I'm thrilled to publish the long-waited follow-up article: The definitive guide to Web flowcharts.
The new guide is pretty comprehensive. It covers the most common topics about flowcharts design, from basic ideas to visual vocabulary, from examples to suggestions and tips, from tools for drawing flowcharts to templates and stencils.
Find more information at http://dingyu.me/blog/the-definitive-guide-to-web-flowcharts
Using Ajax to improve your user experience at Web Directions South 2009Peak Usability
AJAX is changing the way that users interact with websites - it has the potential to provide richer and more interactive online user experiences but also introduces its own set of usability and accessibility problems. This session presents views from leading usability experts from around the world from an experienced practitioner workshop conducted at the Usability Professionals Conference in USA.
We will also discuss key usability issues we have unveiled through our own usability testing of a range of websites using AJAX over the last 2 years. The session highlights some of the pitfalls and user frustrations with AJAX as well as how AJAX can be used to enhance the user experience. We will present usability and accessibility issues and common user behaviours with AJAX applications.
Finally we discuss interaction design guidelines for developing user friendly AJAX designs.
25+ mLearning Tools in 60 Minutes - DevLearn 2010B.J. Schone
A variety of mLearning platforms, development tools, and applications has emerged in recent years. It’s often difficult to know what’s available without doing dedicated research (and project timelines don’t always allow for research!).
This presentation shows 25+ different mLearning tools (such as systems, development tools, emulators, assessment tools, etc.) along with a brief description and URL for each.
Audience: Novice to intermediate level participants with a general understanding of mLearning and the situations when or where it can be used.
This presentation covers the basics of how users of screen readers interact with widgets. The goals of this presentation are:
1) Make you comfortable enough with using screen readers so that you have a basic understanding of the types of information users need/expect to hear for widgets.
2) Make you familiar with the common keyboard patterns used for existing widgets on the web and the desktop.
Use the information in this presentation as a foundation for implementing expected keyboard shortcuts for custom widgets as well as for learning how test custom widgets you develop for the web using JavaScript.
How HTML5 and WAI-ARIA Can Improve Virtual Space of UniversitiesRadek Pavlíček
Slides with comments from my workshop presentation at Universal Learning Design Conference 2013. My workshop was about accessibility, HTML5 and WAI-ARIA and their benefit to users with special needs. Some examples included ;-)
El legado andalusí y la Escuela de Arte de Granada han participado en el encuentro que, recientemente, ha tenido lugar en Budapest. Allí, El legado andalusí ha presentado a esta Escuela como ejemplo de buenas prácticas, en el apartado Acceso a la innovación en el diseño y asistencia financiera a la pequeña y mediana empresa, con la explicación de los proyectos “Mi proyecto en la Red” y “Educación y cultura emprendedora”. La presentación corrió a cargo de Susana Vellarino, profesora de fotografía artística de la Escuela.
“Mi proyecto en la red” es una oferta complementaria de formación que se lleva a cabo con la colaboración de Conecta13. La finalidad es que los alumnos participantes puedan iniciar su actividad profesional en la web utilizando, para ello los canales más adecuados y evaluar su impacto, a la vez que comienzan a construir una red de profesionales y personas interesadas en sus creaciones y actividades en torno a ellos.
El proyecto “Educación y cultura emprendedora” es también una oferta complementaria de formación, con el objetivo de impulsar el espíritu emprendedor y fomentar las vocaciones empresariales. Cuenta con la colaboración de la Asociación de Jóvenes Empresarios (AJE Granada) y Fundación Andalucía Emprende. Ambos proyectos están dirigidos al alumnado de los Estudios que se imparten en el centro: Estudios Superiores de Diseño. Ciclos de Grado Medio de Artes Plásticas y Diseño. Ciclos de Grado Superior de Artes Plásticas y Diseño. Bachillerato de Artes Plásticas, Diseño e Imagen.
Ein Strategie für viele Marken - IA Konferenz 2016 - BerlinLutz Schmitt
Wie der Schweizer Detail-Händler Coop seine Online-Aktivitäten neu strukturiert. Ein Vortrag von Lutz Schmitt zum IA Konferenz-Thema "Vision, Strategie, Produkt".
This talk will look at a range of common application components and how they can be made accessible - quickly and easily - for all users. We'll look at how to notify users when changing the DOM after page load. We will also look in-depth at accessible form validation, modal windows and adding additional information for screen reader users.
Building accessible web components without tearsRuss Weakley
Slides from #Respond16, Sydney Melbourne 2016
So, you've built an amazing new web application. It uses all the latest frameworks and libraries. It's beautiful to behold.
But is it accessible? Many web applications these days are built on top of pre-existing frameworks or code bases and there is little thought to how well these components will work for different assistive devices.
This talk will look at a range of common application components and how they can be made accessible - quickly and easily - for all users. We'll look at how to notify users when changing the DOM after page load. We will also look in-depth at accessible form validation, modal windows, drop-down menus, in-page tabs and other commonly used we components. You will leave this talk ready and eager to enhance your application, and in the process, make it available to entirely new audiences.
Better Design Built Faster: Using New UI Technologies to Speed Developmentgoodfriday
Achieving complete separation between visual design, content, and logic has long been the Holy Grail of the Web design world. By keeping these separate layers loosely-coupled, they can be developed and changed independently of one another, resulting in faster, more parallel development and more manageable code
About four years ago, I wrote a blog post about Web flowcharts design. It was, and still is, very popular. Today, I'm thrilled to publish the long-waited follow-up article: The definitive guide to Web flowcharts.
The new guide is pretty comprehensive. It covers the most common topics about flowcharts design, from basic ideas to visual vocabulary, from examples to suggestions and tips, from tools for drawing flowcharts to templates and stencils.
Find more information at http://dingyu.me/blog/the-definitive-guide-to-web-flowcharts
Using Ajax to improve your user experience at Web Directions South 2009Peak Usability
AJAX is changing the way that users interact with websites - it has the potential to provide richer and more interactive online user experiences but also introduces its own set of usability and accessibility problems. This session presents views from leading usability experts from around the world from an experienced practitioner workshop conducted at the Usability Professionals Conference in USA.
We will also discuss key usability issues we have unveiled through our own usability testing of a range of websites using AJAX over the last 2 years. The session highlights some of the pitfalls and user frustrations with AJAX as well as how AJAX can be used to enhance the user experience. We will present usability and accessibility issues and common user behaviours with AJAX applications.
Finally we discuss interaction design guidelines for developing user friendly AJAX designs.
25+ mLearning Tools in 60 Minutes - DevLearn 2010B.J. Schone
A variety of mLearning platforms, development tools, and applications has emerged in recent years. It’s often difficult to know what’s available without doing dedicated research (and project timelines don’t always allow for research!).
This presentation shows 25+ different mLearning tools (such as systems, development tools, emulators, assessment tools, etc.) along with a brief description and URL for each.
Audience: Novice to intermediate level participants with a general understanding of mLearning and the situations when or where it can be used.
This presentation covers the basics of how users of screen readers interact with widgets. The goals of this presentation are:
1) Make you comfortable enough with using screen readers so that you have a basic understanding of the types of information users need/expect to hear for widgets.
2) Make you familiar with the common keyboard patterns used for existing widgets on the web and the desktop.
Use the information in this presentation as a foundation for implementing expected keyboard shortcuts for custom widgets as well as for learning how test custom widgets you develop for the web using JavaScript.
How HTML5 and WAI-ARIA Can Improve Virtual Space of UniversitiesRadek Pavlíček
Slides with comments from my workshop presentation at Universal Learning Design Conference 2013. My workshop was about accessibility, HTML5 and WAI-ARIA and their benefit to users with special needs. Some examples included ;-)
El legado andalusí y la Escuela de Arte de Granada han participado en el encuentro que, recientemente, ha tenido lugar en Budapest. Allí, El legado andalusí ha presentado a esta Escuela como ejemplo de buenas prácticas, en el apartado Acceso a la innovación en el diseño y asistencia financiera a la pequeña y mediana empresa, con la explicación de los proyectos “Mi proyecto en la Red” y “Educación y cultura emprendedora”. La presentación corrió a cargo de Susana Vellarino, profesora de fotografía artística de la Escuela.
“Mi proyecto en la red” es una oferta complementaria de formación que se lleva a cabo con la colaboración de Conecta13. La finalidad es que los alumnos participantes puedan iniciar su actividad profesional en la web utilizando, para ello los canales más adecuados y evaluar su impacto, a la vez que comienzan a construir una red de profesionales y personas interesadas en sus creaciones y actividades en torno a ellos.
El proyecto “Educación y cultura emprendedora” es también una oferta complementaria de formación, con el objetivo de impulsar el espíritu emprendedor y fomentar las vocaciones empresariales. Cuenta con la colaboración de la Asociación de Jóvenes Empresarios (AJE Granada) y Fundación Andalucía Emprende. Ambos proyectos están dirigidos al alumnado de los Estudios que se imparten en el centro: Estudios Superiores de Diseño. Ciclos de Grado Medio de Artes Plásticas y Diseño. Ciclos de Grado Superior de Artes Plásticas y Diseño. Bachillerato de Artes Plásticas, Diseño e Imagen.
Ein Strategie für viele Marken - IA Konferenz 2016 - BerlinLutz Schmitt
Wie der Schweizer Detail-Händler Coop seine Online-Aktivitäten neu strukturiert. Ein Vortrag von Lutz Schmitt zum IA Konferenz-Thema "Vision, Strategie, Produkt".
Handout zum Votrag von Jeanette Ewen (Jeannette Ewen, Ewen Consult S.à r.l.) vom 14.10.2014, beim YAVEON Branchentreff in Köln. Themen des Vortrags sind Definition von Compliance, Computerisierte Systeme, Anforderungen an Computerisierte Systeme, Validierung von Computerisierten Systemen, Beispiele aus der Praxis.
Services of the Guidance Office:
1. Individual Inventory
2. Information
3. Counseling
4. Assessment and Appraisal
5. Referral
6. Follow-up
7. Consultation
8. Research and Evaluation
9. Prevention and Wellness
Tmu Calculator - first MTM application / MTM SoftwareCut Corners
The first MTM APPLICATION for Tablet-PCs (iPad) that determines production target times directly on site.
- Reduction in effort provided by the TMU CALCULATORS®
amounts to over 40% as compared to common methods of
analysis.
- Quality intensification due to standardised analyses,
process modules or groupings.
- Intuitive operation.
- High transparency for production employees (results are
immediately visible).
- Higher level of acceptance from your works council.
- Finds application in individual, series and mass production.
- Finds application in the development/design process
(Pre-analyses).
The data export from TMU CALCULATOR® is compatible with time management programs including TiCon, CAPP, Delmia.
---
Die erste MTM APPLIKATION für Tablet-PCs (iPad) zur Ermittlung von Vorgabezeiten direkt for Ort.
- Reduzierung des Analysier-Aufwands um bis zu 50%.
- Qualitätssteigerung durch standardisierte
MTM-Prozessaufnahmen.
- integriertes Regelwerk und Hintergrundalanysen.
- Intuitive Bedienung, keine lange Einarbeitung (< 1 Tag).
- Hohe Transparenz gegenüber dem Produktionspersonal.
- Somit hohe Akzeptanz des Produktionspersonals
- Sehr gut als Schulungstool geeignet.
- Lizenz nicht an einen User/Arbeitsplatz gebunden, Tablet
durch mehrere Personen verwendbar.
- Import bereits bestehender Analysen möglich.
- Zeitwirtschaft modern, vereinfacht und attraktiv für
Nachwuchskräfte.
- Verzicht auf externe MTM-Spezialisten.
- Reduzierung der bestehende Lizenzen für zeitwirtsch.
Programme möglich.
Der Datenexport aus TMU CALCULATOR® ist kompatibel mit zeitwirtschaftlichen Programmen wie TiCon, CAPP, Delmia.
Four Principles of Accessibility UK Version Homer Gaines
"The Four Principles of Accessibility" is an informative presentation meant to shine a light on the benefits of building inclusive products and explain the four basic principles that serve as the foundation for accessibility. These four areas specifically target areas where users have the most trouble when accessing digital products and provide guidelines for understanding how to think and approach accessibility.
CSS3 geht über die bekannten Gestaltungsmöglichkeiten hinaus, mit Transformationen, Transitionen und Animationen können richtige HTML-Elemente beweglich gemacht werden. Viel mehr als nur Borders und Boxes.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
MASS MEDIA STUDIES-835-CLASS XI Resource Material.pdf
Neue Infos rund um WCAG 2.0
1. Neue Infos rund um WCAG 2.0Neue Infos rund um WCAG 2.0Neue Infos rund um WCAG 2.0Neue Infos rund um WCAG 2.0
Eric Eggert, W3C/WAI, @yatil, w3.org/People/yatil
4. KonzepteKonzepte
Why is this important?
Related WCAG 2.0
resources
Technologies covered in this
Tutorial:
CSS Fonts
CSS Transforms HTML5
MathML WAI-ARIA
Images must have text alternatives that describe the
information or function represented by the images. This
ensures that images can be used by people with various
disabilities. This tutorial demonstrates how to provide
appropriate text alternatives based on the purpose of the
image:
Informative images: Images that graphically represent
concepts and information, typically pictures, photos and
illustrations. The text alternative should be at least a
short description conveying the essential information
presented by the image.
Decorative images: Provide a null text alternative (
alt="") when the only purpose of an image is to add
visual decoration to the page, rather than to convey
information that is important to understanding the
page.
Functional images: The text alternative of an image
used as a link or as a button should describe the
functionality of the link or button rather than the visual
Tutorials home Images Images Concepts
1
2
3
4
5
6
7
This is an Editor’s draft, for preview purposes only. Please see, and link to, released tutorials at
w3.org/WAI/tutorials/.
Web Accessibility Tutorials
Guidance on how to create websites that meet WCAG
Images Concepts
On this page
Images Tutorial
Images Concepts
Informative Images
Decorative Images
Functional Images
Images of Text
Complex Images
Groups of Images
Image Maps
An alt Decision Tree
Tips and Tricks
All Tutorials
Page Structure DRAFT
Menus DRAFT
Images
Tables
5. GrundStrukturGrundStruktur
Associating labels explicitly
Hiding label text
Approach 1: Hiding the label element
Approach 2: Using aria-label
Approach 3: Using the title attribute
Note on hiding elements
Associating labels implicitly
Labelling buttons
Visual position of label text
Related WCAG 2.0 resources
Provide labels to identify all form controls, including text fields, checkboxes, radio buttons, and
drop-down menus. In most cases this is done by using the <label> element.
Labels need to describe the purpose of the form control. This section of the tutorial describes
how to provide labels that are properly associated with form controls. Later sections explain
how to provide instructions, validate user input, and provide feedback to help users complete
your form.
A label and a form control need to be associated with each other either implicitly or explicitly.
Web browsers provide the label as a larger clickable area, for example, to select or activate the
control. It also ensures that assistive technology is able to refer to the correct label when
presenting a form control.
Associating labels explicitly
Whenever possible, use the label element to explicitly associate text with form elements.
The for attribute of the label must exactly match the id of the form control.
EXAMPLE:
First name:
Subscribe to newsletter
CODE SNIPPET: HTML
<label for="firstname">First name:</label>
<input type="text" name="firstname" id="firstname"><br>
<input type="checkbox" name="subscribe" id="subscribe">
<label for="subscribe">Subscribe to newsletter</label>
Hiding label text
Tutorials home Forms Labeling Controls
1
2
3
4
5
6
7
This is an Editor’s draft, for preview purposes only. Please see, and link to, released tutorials at w3.org/WAI/tutorials/.
Web Accessibility Tutorials
Guidance on how to create websites that meet WCAG
Labeling Controls
On this page
Forms Tutorial
Forms Concepts
Labeling Controls
Grouping Controls
Form Instructions
Validating Input
User Notifications
Multi-page Forms
Custom Controls
All Tutorials
Page Structure
DRAFT
Menus DRAFT
Images
Tables
Forms
Carousels DRAFT
SHARE
SHARE
6. StylingStyling
Vertical menu
Horizontal menu
Styling menu items
Menu feedback
Related WCAG 2.0 resources
With a consistent styling users are able to find menus more easily. There are two basic design
patterns that are commonly used on web sites: vertical and horizontal menus.
Regardless of the orientation, each menu item should have enough space so it doesn’t overlap
other content on the page or gets cut off. Such items are a potential accessibility barrier,
especially for users increasing the font size and can also be a problem when translating the
menu into another language. Try to avoid line breaks or hyphenation in menu items as they are
harder to understand.
Vertical menu
Ensure that the menu column is wide enough to accommodate all current and future menu
items.
EXAMPLE:
Home
Shop
SpaceBears
MarsCars
Contact
Horizontal menu
Horizontal menus should be positioned near the top of the screen so they are easier to find.
EXAMPLE:
Tutorials home Menus Menu Styling
1
2
3
4
This is an Editor’s draft, for preview purposes only. Please see, and link to, released tutorials at w3.org/WAI/tutorials/.
Web Accessibility Tutorials
Guidance on how to create websites that meet WCAG
[APPROVED DRAFT]
Menu Styling
On this page
SHARE
SHARE
Menus Tutorial
Menu Concepts
Structure
Styling
Fly-out Menus
Applications Menus
All Tutorials
Page Structure
DRAFT
Menus DRAFT
Images
Tables
Forms
Carousels DRAFT
7. Funktionalität eines KarussellsFunktionalität eines Karussells
Position slides
Adding previous and next buttons
Announcing slides
Items navigation
Focusing carousel items
Putting it all together
Related WCAG 2.0 resources
Carusels display the one content item at a time while hiding the others. They allow users to
browse through them.
Position slides
If the JavaScript is enabled, a class active is added to the carousel region so we can
distinguish between that state and the non-JavaScript fallback. The slides are positioned
absolutely in the carousel, and the current slide is positioned frontmost using z-index.
CODE SNIPPET:
.active .slide {
display: none;
position: absolute;
top: 0;
left: 0;
border: none;
}
.slide.current {
display: block;
z-index: 500;
}
The outcome looks like this:
EXAMPLE:
Featured Articles:
Tutorials home Carousels Functionality
Status: This is not ready for detailed review. It is an in-progress, unapproved editor’s draft.
1
2
3
This is an Editor’s draft, for preview purposes only. Please see, and link to, released tutorials at w3.org/WAI/tutorials/.
Web Accessibility Tutorials
Guidance on how to create websites that meet WCAG
[ROUGH DRAFT]
Functionality
On this page
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Carousels Tutorial
Carousel Concepts
Structure
Functionality
Animations
Complete code
example
All Tutorials
Page Structure
DRAFT
Menus DRAFT
Images
Tables
Forms
Carousels DRAFT
8. menüs für Anwendungenmenüs für Anwendungen
EXAMPLE:
Web application menus use the same basic structure as navigation menus: They often consist of
a horizontal menu bar and use fly-out functionality.
Some additional WAI-ARIA roles help users with assistive technology to operate those menus in a
way that is similar to the way they use menus in desktop software. When using those roles, the
keyboard interaction should be similar to desktop software as well: the tab key is used to
iterate through the top-level items only, the up and down arrows are used to navigate the sub
menus.
Note that the keyboard behavior is not automatically changed when adding those roles, but
needs to be added using scripting. A detailed explanation on the WAI-ARIA attributes and
keyboard behavior can be found in the WAI-ARIA Authoring Practices document (draft) .
In addition to the aria-expanded and aria-haspopup attributes, the following roles are
used in the example:
menubar: Represents a (usually horizontal) menu bar.
menu: Represents a set of links or commands in a menu bar, it is used for the fly-out
menus.
menuitem: Represents an individual menu item.
The markup has no links at all: It is a nested list with WAI-ARIA roles as the application would be
non-functional without JavaScript available anyway.
Tutorials home Menus Web Application Menus
1
2
3
4
This is an Editor’s draft, for preview purposes only. Please see, and link to, released tutorials at w3.org/WAI/tutorials/.
Web Accessibility Tutorials
Guidance on how to create websites that meet WCAG
[APPROVED DRAFT]
Web Application Menus
File Edit Format View Help
Menus Tutorial
Menu Concepts
Structure
Styling
Fly-out Menus
Applications Menus
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Menus DRAFT
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Tables
Forms
Carousels DRAFT
22. Heute:Heute:
http://www.w3.org/WAI/WCAG20/quickref/
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Technologies:
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How to Meet WCAG 2.0
A customizable quick reference to Web Content Accessibility Guidelines 2.0 requirements
(success criteria) and techniques
Introduction
[Hide Introduction]
This web page can be used as a checklist for WCAG 2.0. It provides:
All of the requirements (called "success criteria") from Web
Content Accessibility Guidelines (WCAG) 2.0
Techniques to meet the requirements, which are linked to pages
with descriptions, code examples, browser and assistive technology
support notes, and tests.
Failures to avoid, which are linked to pages with descriptions,
examples, and tests.
"Understanding" links to pages that explain the intent of the
guideline or success criterion, how it helps people with different
disabilities, key terms, and resources.
You can customize what is included in this page by selecting from the
Customize this Quick Reference section which Technologies, Levels of
success criteria, and Sections of techniques you want to include.
For an introduction to WCAG, Techniques, and Understanding
documents, see the WCAG Overview.
Note that even content that conforms at the highest level (AAA) will not be
accessible to individuals with all types, degrees, or combinations of
disability, particularly in the cognitive language and learning areas. Authors
are encouraged to seek relevant advice about current best practice to
ensure that Web content is accessible, as far as possible, to this
community.
About the Techniques
For important information about the techniques, please see the Understanding Techniques for WCAG Success Criteria section of Understanding WCAG
2.0.
Note: The basis for determining conformance to WCAG 2.0 is the success criteria, not the techniques. (The success criteria have 3-level numbering (0.0.0) and in this
page they are followed by a link "Understanding Success Criterion".) All techniques are informative; that means they are not required. There may be other techniques
besides the ones listed here.
New Techniques and Comments
The Techniques for WCAG 2.0 document is updated periodically, and anyone can submit techniques that will be considered for inclusion in an update. Please submit
corrections, updates, or new information related to techniques, failures, or other WCAG documentation to the WCAG Working Group, per the instructions for
commenting.
23. In Zukunft:In Zukunft:
http://w3c.github.io/wai-wcag-quickref/
Status: This is an incomplete rough mockup of a redesign. The published version of the How to Meet WCAG 2.0 quick reference is at: www.w3.org/WAI/WCAG20/quickref/ More
[Mockup] How to Meet WCAG 2.0
A customizable quick reference to Web Content Accessibility Guidelines 2.0 requirements (success criteria) and techniques
About this Quick Reference
Principle 1 – Perceivable
Information and user interface components must be presentable to users in ways they can perceive.
1.1 Text Alternatives
Provide text alternatives for any non-text content so that it can be changed into other forms people need, such as large print, braille, speech, symbols or simpler language.
1.1.1 Non-text Content — Level A
All non-text content that is presented to the user has a text alternative that serves the equivalent purpose, except for the situations
listed below. Show full description
Understanding 1.1.1
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1.2 Time-based Media
Provide alternatives for time-based media.
1.2.1 Audio-only and Video-only (Prerecorded) — Level A
For prerecorded audio-only and prerecorded video-only media, the following are true, except when the audio or video is a media
alternative for text and is clearly labeled as such: Show full description
Understanding 1.2.1
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1.2.2 Captions (Prerecorded) — Level A
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1.1 Text Alternatives
1.1.1 Non-text Content
1.2 Time-based Media
1.2.1 Audio-only and Video-only
(Prerecorded)
1.2.2 Captions (Prerecorded)
1.2.3 Audio Description or Media
Alternative (Prerecorded)
1.2.4 Captions (Live)
1.2.5 Audio Description
(Prerecorded)
1.2.6 Sign Language (Prerecorded)
1.2.7 Extended Audio Description
(Prerecorded)
1.2.8 Media Alternative
(Prerecorded)
1.2.9 Audio-only (Live)
1.3 Adaptable
1.3.1 Info and Relationships
1.3.2 Meaningful Sequence
1.3.3 Sensory Characteristics
1.4 Distinguishable
1.4.1 Use of Color
1.4.2 Audio Control
1.4.3 Contrast (Minimum)
1.4.4 Resize text
1.4.5 Images of Text
1.4.6 Contrast (Enhanced)
1.4.7 Low or No Background Audio
1. Perceivable
Show techniques for 1.1
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Showing all success criteria and all techniques. Link to this view
29. Cognitive and Learning DisabilitiesCognitive and Learning Disabilities
Accessibility Task ForceAccessibility Task Force
PFWG & WCAG WG
http://www.w3.org/WAI/PF/cognitive-a11y-tf/