1.0.6 • Published 3 years ago
Share package image-rotation This module can help the image complete compression and support rotation operations at any angle.
Installation yarn add image-rotationUsage let imageRotate
import ImageRotation from 'image-rotation'
imageRotate = new ImageRotation('your html file data', options)
imageRotate.generate('rotate angle', downloadType) // APIs new ImageRotation key desc type defalut file(required) inputtype=file data File or base64 null options options object {}
options(object) key desc type defalut maxLength The maximum edge size number null quality compression quality number 0.92 background background string null isDrawPngBg whether to draw background for image/png boolean false
import ImageRotation from 'image-rotation'
const imageRotate = new ImageRotation('your html file data', {
maxLength: 2000,
quality: 0.8,
background: "#fff",
isDrawPngBg: true
})generate(rotate?: number, downloadType?: DownloadType): Promise key desc type defalut rotate rotation angle Number 0 downloadType image type string image/jpeg
const imageRotate = new ImageRotation('your html file data')
imageRotate.generate(45, 'image/png').then(res=> {
// base64
}).catch()toBlob(dataURI: string): Blob key desc type dataURI(required) base64 file string
const imageRotate = new ImageRotation('your html file data')
imageRotate.generate(0, 'image/png').then(res=> {
// base64
const blob = imageRotate.toBlob(res)
// blob
})