javascript - Drawerjs FixedBackgroundImage is not able to fit the image iside canvas

Question

I am trying to create an editor for editing test sheets for teachers.

I am using DrawerJs to complete the task https://github.com/carstenschaefer/DrawerJs

The following is the code for setting the background image

'BackgroundImage': {
    fixedBackgroundUrl: '/images/about_banner.jpg',
    imagePosition: 'stretch',
    scaleDownLargeImage: true,
    dynamicRepositionImage: true
}

Image in Background after execution example

Answer 1

等待大神答复