Setting the description property for a non-text object in Flash

Example 1: Applying a Description for a symbol (graphic, button or movieclip)

The Flash Professional authoring tool's Accessibility panel lets authors provide accessibility information to assistive technology and set accessibility options for individual Flash objects or entire Flash applications.

1. For a text alternative to be applied to a non-text object, it must be saved as a symbol in the movie's library. Note: Flash does not support text alternatives for graphic symbols. Instead, the graphic must be converted to or stored in a movie clip or button symbol.
2. Bring up the Accessibility panel by selecting "Window > Other Panels > Accessibility" in the application menu, or through the shortcut ALT + F11. Ensure that the 'Make object accessible' checkbox is checked.
3. Select the non-text instance on the movie stage, the fields in the Accessibility panel become editable.
4. Enter a description describing the non-text object's contents concisely. For example, a diagram could have a 'name' identifying what information the diagram conveys, while the 'Description' field lists this information in full detail. Alternatively, for an animation which is part of an instructional movie about car repairs the name could be: 'how to replace a flat tire', while the long description describes each step of the process in greater detail.

Important: Only use the 'Description' field if a short text alternative is not sufficient to describe the objects purpose. Otherwise, leave the 'Description' field empty.

Example 2: Applying Description programmatically in ActionScript 2.0

To manage an object's text equivalents programmatically using ActionScript, the _accProps object must be used. This references an object containing accessibility related properties set for the object. The code example below shows a simple example of how the _accProps object is used to set an objects name and description in ActionScript.

A chart showing sales for October has a short text alternative of "October sales chart". The long description would provide more information, as shown in the code below.

// 'chart_mc' is an instance placed on the movie's main timeline
_root.chart_mc._accProps = new Object();
_root.chart_mc._accProps.name = "October Sales Chart";
_root.chart_mc._accProps.description = "Bar Chart showing sales for October.\
  There are 6 salespersons.Maria is highest with 349 units.Frances is next\
  with 301.Then comes Juan with 256, Sue with 250, Li with 200 and Max\
  with 195.The primary use of the chart is to show leaders, so the description\
  is in sales order.";

Example 3: Applying Description programmatically in ActionScript 3.0

To manage an object's text equivalents programmatically using ActionScript, the AccessibilityProperties object must be used. The code example below shows a simple example of how the AccessibilityProperties object used to set an objects name and description in ActionScript.

A chart showing sales for October has a short text alternative of "October sales chart". The long description would provide more information, as shown in the code below.

// 'chart_mc' is an instance placed on the movie's main timeline
chart_mc.accessibilityProperties = new AccessibilityProperties();
chart_mc.accessibilityProperties.name = "October Sales Chart";
chart_mc.accessibilityProperties.description = "Bar Chart showing sales for October.\
  There are 6 salespersons.Maria is highest with 349 units.Frances is next\
  with 301.Then comes Juan with 256, Sue with 250, Li with 200 and Max\
  with 195.The primary use of the chart is to show leaders, so the description\
  is in sales order.";