nodejs qr-image generating two-dimensional code

 

Code Example:

var qr_image the require = ( 'Image-QR' )
 var FS = the require ( 'FS' ) 

var temp_qrcode = qr_image.image ( 'https://www.baidu.com' , {
     // set the fault rate, L (low) , M (the default), Q (high), H (maximum). 
    ec_level: 'Q' 
}) 

temp_qrcode.pipe (the require ( .. 'FS') createWriteStream ( 'QR-Q.png') ON ( ' Finish ', function () { 
    the console.log ( ' Write Finished ' ) 
}))

Will generate a two-dimensional code images in the current directory after running successfully.

 

npm Address: https://www.npmjs.com/package/qr-image