Guidelines

How do I make tableau dashboards accessible?

by Rhyley Bryan

How do I make tableau dashboards accessible?

To make an accessible dashboard:

  1. Create a dashboard in either Tableau Desktop or in web authoring on Tableau Server or Tableau Online.
  2. Publish and embed that dashboard into a web page that conforms to Web Content Accessibility guidelines (WCAG 2.0 AA)

Is Tableau WCAG compliant?

Tableau offers a rich set of capabilities for creating web-based dashboards that conform to the WCAG Level A and AA guidelines.

Is tableau 508 compliant?

Robust. Tableau conforms to the success criteria for the Robust principle out of the box. The main component to think about here is how you are embedding Tableau. If your dashboard is embedded on a non-accessible web page, then the whole page is non-compliant according to US Section 508.

How do I make my screen reader content accessible?

How to create accessible content

  1. Provide meaningful link texts.
  2. Provide ALT text for images.
  3. Use clear and simple language.
  4. Structure your content well.
  5. Use real headings.
  6. Make your page titles meaningful and unique.
  7. Provide videos and audios with transcripts or captions.
  8. Make documents accessible.

How do you lasso in tableau?

This tool is useful when you want to include only certain marks, and exclude others around them. To use the Lasso tool, hover over the arrow on the view toolbar, click the Lasso tool button , and then draw a freehand shape around the marks you want to select.

How do you identify a continuous field in tableau?

1 Answer

  1. In Tableau workbook once you open a new worksheet then under Data pane you will see Dimensions and Measures.
  2. So once you click on the field then the color of the field will decide like if the color is green then the field is continuous and if the field color is blue then it will be discrete.

What is the most popular screen reader?

Nearly all computers, tablets and smartphones have a screen reader function built in. The most popular programs are JAWS and NVDA for Windows computers, VoiceOver for the Mac and iPhone, and TalkBack on Android.

What is the best screen reader?

Best Screen Readers for the Visually Impaired

  • JAWS: The World’s Most Popular Windows Screen Reader.
  • NVDA: Non Visual Desktop Access (free)
  • Apple VoiceOver: Mac OSX Screen Reader (free)
  • Chrome Vox: Chrome (OS) Screen Reader (free)

Can you zoom out in tableau?

On the view toolbar, click the Zoom In button to zoom in and the Zoom Out button to zoom out. If the view toolbar is hidden, double-click the view to zoom in; to zoom out, hold down Shift, and then double-click the view.

Why is lasso tool used in Tableau?

This tool is useful when you want to include only certain marks and exclude others around them. To use the Lasso tool, click the Lasso tool button, and then draw a freehand shape around the marks you want to select.

Which data type Cannot be continuous in Tableau?

Dimensions containing strings or Boolean values cannot be continuous. Tableau does not aggregate dimensions.

What does ATTR mean in Tableau?

About ATTR(): ATTR() is a special Tableau function that effectively returns a record-level result as an aggregation. If there are multiple values of the record-level field in the current context then ATTR() will return * instead of a single value.

What do you mean by accessibility in tableau?

This includes building views that are accessible to users who use screen readers, braille keyboards, keyboard-only navigation, and so on.

How to make a view more readable in tableau?

Users can still read the underlying details for the marks by placing focus on the view and then pressing Enter to open the View Data page. Consider using simple graphic elements like bar charts or line charts that allow you to use text, color, and shapes to add additional context to the view.

What do you need to know about tableau dashboards?

Tableau contains keyboard shortcuts that helps users navigate using only a keyboard. For more information, see Keyboard access for Tableau views. When creating a dashboard, note that screen readers read views or objects in a dashboard in the order in which they were added.

Is there a free app for tableau reader?

Tableau Reader is a free desktop application that you can use to open and interact with data visualizations built in Tableau Desktop. Filter, drill down and discover. Need more sharing power? With Tableau Server or Tableau Online, you always get the most recent version of the dashboard.