import React from 'react'
let qrCode = require('qrcode-npm')

let Component = React.createClass({
  qrRender (str) {
    var qr = qrCode.qrcode(4, 'L')
    qr.addData(str)
    qr.make()
    return qr.createImgTag(3, 10)
  },
  render () {
    return (
      <div dangerouslySetInnerHTML={{__html: this.qrRender(this.props.str)}} className={this.props.style} />
    )
  }
})

export default Component