介紹：略
注意：button的父類需要設(shè)置： position: relative;

WXML中

<button class='repair-button' open-type="getUserInfo"  hover-class="none"></button>

WXSS中

/* //透明按鈕 */
.repair-button{
  background: none;
  border: none;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0px;
}
.repair-button::after{
  background: none;
  border: none;
}

獲得用戶信息

WXML

    <button class='repair-button' open-type="getUserInfo"  hover-class="none" bindgetuserinfo='bindGetUserInfo'></button>

JS

  bindGetUserInfo: function (e) {
    console.log(e.detail.userInfo)
    if (e.detail.userInfo) {
      //用戶按了允許授權(quán)按鈕
      ut.log("用戶按了允許授權(quán)按鈕")
    } else {
      //用戶按了拒絕按鈕
      ut.log("用戶按了拒絕按鈕")
    }
  },