3.3【微信小程序全栈开发课程】登录功能（二）--自定义登录弹窗

.modal-mask {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.5;
  overflow: hidden;
  z-index: 9000;
  color: #fff;
}
.modal-dialog {
  box-sizing: border-box;
  width: 560rpx;
  overflow: hidden;
  position: fixed;
  top: 30%;
  left: 0;
  z-index: 9999;
  background: #fff;
  margin: -150rpx 95rpx;
  border-radius: 16rpx;
}
.modal-content {
  box-sizing: border-box;
  display: flex;
  padding: 0rpx 53rpx 50rpx 53rpx;
  font-size: 32rpx;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.content-tip {
  text-align: center;
  font-size: 36rpx;
  color: #333333;
}
.content-text {
  height:130px;
  padding:10px 0px 50px 0px;
  font-size:14px;
}
.modal-footer {
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  border-top: 1px solid #e5e5e5;
  font-size: 16px;
  font-weight:bold;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background:#feb600;
}
button {
  width: 100%;
  background:#feb600;
  color:#FFFFFF;
  font-weight:bold;
}
.img {
  width: 280px;
  height:90px;
}
.little-tip {
  padding-top:15px;
  padding-bottom:3px;
  font-size: 14px;
  font-weight:bold;
  color: #feb600;
}
.little-content {
  padding-top:5px;
  font-size: 13px;
  color:#606060;
}
.key-bold {
  padding-top:5px;
  font-size: 14px;
  font-weight:bold;
}

<!-- 参考代码，无需粘贴
<template>
  <div> —>
    <!-- 需要粘贴的部分，替换掉【授权登录】按钮这一行代码 -->
    <div class="modal-mask">
    </div>
    <div class="modal-dialog">
      <div class="modal-content">
        <img class="img" src="../../static/images/littleTip-huang.jpg">
        <div class="content-text">
          <p class="key-bold">真自律是一款自律神器。</p>
          <p class="key-bold">将生活想象成通关打怪，打败自己的心魔加分，被心魔打败减分。</p>
          <p class="little-tip">举个例子：</p>
          <p class="little-content">
            午饭忍住没有吃麻辣烫，吃的绿色蔬菜，加5分；
          </p>
          <p class="little-content">
            但是晚饭还是没有忍住T_T，罪恶罪恶，减10分。
          </p>
        </div>
      </div>
      <div class="modal-footer">
         <!-- 小程序集成的API，通过button来授权登录 -->
         <button open-type="getUserInfo" lang="zh_CN" class='btn' @getuserinfo="login">授权登录</button>
      </div>
    </div>
    <!-- 参考代码，无需粘贴
    <div class="show"> -->