AccessibilityClientQueryAXTreeAsync Method |
Version 118.6.80
Query a DOM node's accessibility subtree for accessible name and role.
This command computes the name and role for all nodes in the subtree, including those that are
ignored for accessibility, and returns those that mactch the specified name and role. If no DOM
node is specified, or the DOM node does not exist, the command returns an error. If neither
`accessibleName` or `role` is specified, it returns all the accessibility nodes in the subtree.
Namespace:
CefSharp.DevTools.Accessibility
Assembly:
CefSharp.Core (in CefSharp.Core.dll) Version: 118.6.80.0
Syntax public Task<QueryAXTreeResponse> QueryAXTreeAsync(
int? nodeId = null,
int? backendNodeId = null,
string objectId = null,
string accessibleName = null,
string role = null
)
public:
Task<QueryAXTreeResponse^>^ QueryAXTreeAsync(
Nullable<int> nodeId = nullptr,
Nullable<int> backendNodeId = nullptr,
String^ objectId = nullptr,
String^ accessibleName = nullptr,
String^ role = nullptr
)
Parameters
- nodeId (Optional)
- Type: SystemNullableInt32
Identifier of the node for the root to query. - backendNodeId (Optional)
- Type: SystemNullableInt32
Identifier of the backend node for the root to query. - objectId (Optional)
- Type: SystemString
JavaScript object id of the node wrapper for the root to query. - accessibleName (Optional)
- Type: SystemString
Find nodes with this computed name. - role (Optional)
- Type: SystemString
Find nodes with this computed role.
Return Value
Type:
TaskQueryAXTreeResponsereturns System.Threading.Tasks.Task<QueryAXTreeResponse>
See Also