getBase64(file) {
  return new Promise(function (resolve, reject) {
    const reader = new FileReader()
    let imgResult = ''
    reader.readAsDataURL(file)
    reader.onload = function () {
      imgResult = reader.result
    }
    reader.onerror = function (error) {
      reject(error)
    }
    reader.onloadend = function () {
      resolve(imgResult)
    }
  })
},

posted on 2023-01-07 13:29  rider_yang  阅读(94)  评论(0)    收藏  举报