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Issue - Profiles - Using start events on disappearing objects

Handling Missing Clicked Object Names in UXM

Issue​

The clicked object disappears before UXM can capture its content, resulting in "LeftMouseClick" events with an empty "name" property.

Example: A popup menu that disappears immediately when clicking "My activities".

(Screenshot reference: mceclip0.png)


Solution​

Use ObjectFocus events instead.
They are generated immediately when an object is clicked or activated via the keyboard, ensuring the element’s properties are captured correctly.


Browser Behavior Comparison​

Firefox​

Firefox successfully detects the clicked element's name property in both LeftMouseClick and ObjectFocus events.

{
"timestamp": "1626864095",
"utcDateTime": "2021-07-21 10:41:35",
"collectionDelayMs": "1.992",
"collectionTimeMs": "37.9",
"collectionTimeAccessibleMs": "8",
"collectionTimeAccessibleParentMs": "2",
"collectionTimeWin32Ms": "2",
"collectionTimeUIAutomationMs": "0",
"typeID": "5",
"type": "LeftMouseClick",
"name": "My activities",
"win32_name": "Requests – MCG Support - Mozilla Firefox",
"point": "1621x337",
"role": "menu item",
"eventClass": "MozillaWindowClass",
"state": "focused",
"firstNonChildWindowTitle": "Requests – MCG Support - Mozilla Firefox",
"firstNonChildWindowClass": "MozillaWindowClass",
"processId": "14436",
"processName": "firefox.exe",
"parentRole": "popup menu",
"windowHandle": "402816",
"topWindowHandle": "402816"
}
{
"timestamp": "1626864095",
"utcDateTime": "2021-07-21 10:41:35",
"collectionDelayMs": "22.94",
"collectionTimeMs": "6.783",
"collectionTimeAccessibleMs": "4",
"collectionTimeAccessibleParentMs": "1",
"collectionTimeWin32Ms": "0",
"collectionTimeUIAutomationMs": "0",
"typeID": "14",
"type": "ObjectFocus",
"name": "My activities",
"win32_name": "Requests – MCG Support - Mozilla Firefox",
"role": "menu item",
"eventClass": "MozillaWindowClass",
"state": "focused",
"firstNonChildWindowTitle": "Requests – MCG Support - Mozilla Firefox",
"firstNonChildWindowClass": "MozillaWindowClass",
"processId": "14436",
"threadId": "21120",
"processName": "firefox.exe",
"parentRole": "popup menu",
"windowHandle": "402816",
"topWindowHandle": "402816"
}

Microsoft Edge​

In Edge, the "name" property is missing from LeftMouseClick events.
Use the "ObjectFocus" event instead to capture the element name correctly.

{
"timestamp": "1626864307",
"utcDateTime": "2021-07-21 10:45:07",
"collectionDelayMs": "2",
"collectionTimeMs": "22.339",
"collectionTimeAccessibleMs": "10",
"collectionTimeAccessibleParentMs": "4",
"collectionTimeWin32Ms": "1",
"collectionTimeUIAutomationMs": "0",
"typeID": "5",
"type": "LeftMouseClick",
"win32_name": "Chrome Legacy Window",
"point": "1593x307",
"role": "list",
"eventClass": "Chrome_RenderWidgetHostHWND",
"state": "read only",
"firstNonChildWindowTitle": "Requests – MCG Support - Work - Microsoft​ Edge",
"firstNonChildWindowClass": "Chrome_WidgetWin_1",
"processId": "1428",
"processName": "msedge.exe",
"parentRole": "grouping",
"windowHandle": "337354",
"topWindowHandle": "337354"
}
{
"timestamp": "1626864307",
"utcDateTime": "2021-07-21 10:45:07",
"collectionDelayMs": "8.382",
"collectionTimeMs": "6.819",
"collectionTimeAccessibleMs": "5",
"collectionTimeAccessibleParentMs": "2",
"collectionTimeWin32Ms": "0",
"collectionTimeUIAutomationMs": "0",
"typeID": "14",
"type": "ObjectFocus",
"name": "My activities",
"win32_name": "Chrome Legacy Window",
"role": "menu item",
"eventClass": "Chrome_RenderWidgetHostHWND",
"state": "focused",
"firstNonChildWindowTitle": "Requests – MCG Support - Work - Microsoft​ Edge",
"firstNonChildWindowClass": "Chrome_WidgetWin_1",
"processId": "1428",
"threadId": "21836",
"processName": "msedge.exe",
"parentRole": "popup menu",
"windowHandle": "4001966",
"topWindowHandle": "337354"
}

Google Chrome​

Like Edge, Chrome’s LeftMouseClick event is missing the "name" property.
Use the ObjectFocus event instead to capture "name".

{
"timestamp": "1626864731",
"utcDateTime": "2021-07-21 10:52:11",
"collectionDelayMs": "2.006",
"collectionTimeMs": "29.286",
"collectionTimeAccessibleMs": "12",
"collectionTimeAccessibleParentMs": "6",
"collectionTimeWin32Ms": "0",
"collectionTimeUIAutomationMs": "0",
"typeID": "5",
"type": "LeftMouseClick",
"win32_name": "Chrome Legacy Window",
"point": "1592x288",
"role": "list",
"eventClass": "Chrome_RenderWidgetHostHWND",
"state": "read only",
"firstNonChildWindowTitle": "Requests – MCG Support – Google Chrome",
"firstNonChildWindowClass": "Chrome_WidgetWin_1",
"processId": "20276",
"processName": "chrome.exe",
"parentRole": "grouping",
"windowHandle": "134810",
"topWindowHandle": "134810"
}
{
"timestamp": "1626864731",
"utcDateTime": "2021-07-21 10:52:11",
"collectionDelayMs": "22.306",
"collectionTimeMs": "10.765",
"collectionTimeAccessibleMs": "6",
"collectionTimeAccessibleParentMs": "3",
"collectionTimeWin32Ms": "0",
"collectionTimeUIAutomationMs": "0",
"typeID": "14",
"type": "ObjectFocus",
"name": "My activities",
"win32_name": "Chrome Legacy Window",
"role": "menu item",
"eventClass": "Chrome_RenderWidgetHostHWND",
"state": "focused",
"firstNonChildWindowTitle": "Requests – MCG Support – Google Chrome",
"firstNonChildWindowClass": "Chrome_WidgetWin_1",
"processId": "20276",
"threadId": "20280",
"processName": "chrome.exe",
"parentRole": "popup menu",
"windowHandle": "1117892",
"topWindowHandle": "134810"
}