ASPxClientUtils.SendMessageToAssistiveTechnology(message) Method
Specifies the text that Assistive Technologies (screen readers or braille display, for example) will provide to a user.
#Declaration
static SendMessageToAssistiveTechnology(
message: string
): void
#Parameters
Name | Type | Description |
---|---|---|
message | string | A String value that specifies a text. |
#Remarks
Use the SendMessageToAssistiveTechnology method to specify the text that will be passed to Assistive Technologies from a web page element to provide it to a user. To send this message from a DevExpress web control, using the ASPxClientControlBase.SendMessageToAssistiveTechnology method is recommended.
Note
The Send
For more information, refer to the How To: Provide a Screen Reader with Information About Changes on a Page
#Example
The following example illustrates how to use the ASPxClientUtils.SendMessageToAssistiveTechnology
method. To review the full example, use the Data Editors - Accessibility - Linked Controls online demo.
function OnEndCallback() {
var message = "Accepted products table updated.";
if(gvProducts.cpOldProductCount !== gvProducts.cpProductCount) {
message += " Elements count changed from " + gvProducts.cpOldProductCount + " to " + gvProducts.cpProductCount;
gvProducts.cpOldProductCount = gvProducts.cpProductCount;
}
ASPxClientUtils.SendMessageToAssistiveTechnology(message);
}