Watermark plugin

0.2.24+

Watermark instance is responsible for displaying the watermark.

Please refer to the Instantiation Options for configuration.

Register

import MindMap from 'simple-mind-map'
import Watermark from 'simple-mind-map/src/plugins/Watermark.js'
// import Watermark from 'simple-mind-map/src/Watermark.js' Use this path for versions below v0.6.0

MindMap.usePlugin(Watermark)

After registration and instantiation of MindMap, the instance can be obtained through mindMap.watermark.

Methods

draw()

Redraw the watermark.

Note: For imprecise rendering, some watermarks beyond the visible area will be drawn. If you have extreme performance requirements, it is recommended to develop the watermark function yourself.

updateWatermark(config)

Update watermark config. Example:

mindMap.watermark.updateWatermark({
    text: 'Watermark text',
    lineSpacing: 100,
    textSpacing: 100,
    angle: 50,
    textStyle: {
      color: '#000',
      opacity: 1,
      fontSize: 20
    }
})

hasWatermark()

v0.3.2+

Gets whether the watermark exists.

clear()

v0.9.2+

Clear watermark.