onDidChangeTextDocument
- Introduce
- TextDocumentChangeEvent

onDidChangeTextDocument

An event that is emitted when a text document is changed. This usually happens when the contents changes but also when other things like the dirty-state changes.

Introduce

Parameter

Name	Type	Description
listener	Function(TextDocumentChangeEvent)	Event callback

Returns

Type	Description
Disposable	The destroyer of the event callback can place the object in the context.subscriptions array of the extension. When the extension is uninstalled, the event callback will be automatically cancelled.

Example

    let onDidChangeTextDocumentEventDispose = hx.workspace.onDidChangeTextDocument(function(event){
        let document = event.document;
        //do something with document.
    });

TextDocumentChangeEvent

An event describing a transactional document change.

Attribute list

Attribute name	Type	Description
document	TextDocument	The affected document.