Zoom-Intelligent Media Management(IMM)-阿里云帮助中心

This topic describes the API operations that are related to Zoom objects in Word documents.

ActiveDocument.ActiveWindow.View.Zoom

Returns a Zoom object.

Important

Only IMM WebOffice SDK for JavaScript V1.1.10 and later support this feature.

Syntax
expression.ActiveDocument.ActiveWindow.View.Zoom
expression: an Application object.

Example

async function example() {
  await instance.ready();

  const app = instance.Application;
  
  // Obtain a Zoom object.
  const Zoom = await app.ActiveDocument.ActiveWindow.View.Zoom;
}

ActiveDocument.ActiveWindow.View.Zoom.PageFit

Sets whether to zoom the view to fit the size of the window.

Syntax
expression.ActiveDocument.ActiveWindow.View.Zoom.PageFit = Number
expression: an Application object.
Valid values of the Number parameter:
- 0: does not zoom the view to fit the size of the document window after the document window is resized.
- 2: zooms the view to fit the resized window.

Example

async function example() {
  await instance.ready();

  const app = instance.Application;
  
  // Specify that the view is not zoomed to fit the size of the window.
  app.ActiveDocument.ActiveWindow.View.Zoom.PageFit = 0;
}

ActiveDocument.ActiveWindow.View.Zoom.Percentage

Sets or returns the zoom percentage for a window.

Important

Only WebOffice for PCs supports a window zoom percentage.

Syntax
expression.ActiveDocument.ActiveWindow.View.Zoom.Percentage
expression: an Application object.

Example

async function example() {
  await instance.ready();

  const app = instance.Application;
  
  // Obtain the window zoom percentage. The default zoom percentage is 100%.
  const result = await app.ActiveDocument.ActiveWindow.View.Zoom.Percentage;
  console.log(result); 

  // Set the window zoom percentage to 40% after 3,000 ms.
  setTimeout(() => {
    app.ActiveDocument.ActiveWindow.View.Zoom.Percentage = 40;
  }, 3000);
}