// pages/home/customer-info/index.js
import Scene from '../../index/scene'
const qrCode = require('../../../utils/weapp-qrcode.js');
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
     
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.showQrCode('?mark=ztb_saas&QrCodeRecordId=597399780326510592' + Math.ceil(Math.random() * 100) )
  },
  rpx2px: function(rpx) {
    return rpx / 750 * app.globalData.windowWidth
  },
  showQrCode: function(text){
    new qrCode('van-qrcode', {
      text: text,
      width: this.rpx2px(600),
      height: this.rpx2px(600),
      colorDark: "#333333",
      colorLight: "#FFFFFF",
      correctLevel: qrCode.CorrectLevel.H
    })
    this.setData({ show: true })
  },
  previewImage: function(){
    wx.canvasToTempFilePath({
      canvasId: 'van-qrcode',
      success: (res) => {
        wx.previewImage({ urls: [res.tempFilePath] })
      }
    })
  }
})