master

分支 (1)

管理

管理

master

fundamentals-of-java-script
/
202312011

聊天机器人
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>聊天机器人</title>
  <!-- 字体图标 -->
  <link rel="stylesheet" href="https://at.alicdn.com/t/c/font_3736758_vxpb728fcyh.css">
  <!-- 初始化样式 -->
  <link rel="stylesheet" href="https://fastly.jsdelivr.net/npm/reset.css@2.0.2/reset.min.css">
  <!-- 公共 -->
  <style>
    * {
      box-sizing: border-box;
    }

    html,
    body {
      width: 100%;
      height: 100%;
      overflow: hidden;
    }

    .container {
      width: 100%;
      height: 100%;
      background-color: #f5f4f4;
      position: relative;
      display: flex;
      flex-direction: column;
    }
  </style>
  <!-- 头部 -->
  <style>
    .top {
      width: 100%;
      height: 44px;
      padding: 15px 7px 12px 21px;
      background-color: #f5f4f4;
      display: flex;
      justify-content: space-between;
      position: fixed;
      top: 0;
      left: 0;
    }
  </style>
  <!-- 好友名字 -->
  <style>
    .friend_name {
      width: 100%;
      height: 44px;
      padding: 14px 19px 14px;
      background-color: #f5f4f4;
      text-align: center;
      position: fixed;
      top: 44px;
      left: 0;
    }

    .friend_name img {
      width: 10px;
      height: 16px;
      position: absolute;
      left: 19px;
    }
  </style>
  <!-- 聊天区域 -->
  <style>
    .chat {
      width: 100%;
      /* 顶部留出88px的2个头部导航的高度 */
      /* 底部留出89px内边距让出固定在底部的对话框-防止遮挡 */
      /* 再多留出10px, 最后一条消息距离底部 */
      padding: 88px 20px 99px;
      flex: 1;
      overflow-y: scroll;
    }

    /* 隐藏滚动条 */
    .chat::-webkit-scrollbar {
      display: none;
    }

    .chat ul {
      padding-top: 20px;
    }

    .chat img {
      width: 35px;
      height: 35px;
      border-radius: 50%;
    }

    .chat li {
      display: flex;
      align-items: top;
    }

    .chat li~li {
      /* 除了第一个li, 选择所有的兄弟li标签 */
      margin-top: 20px;
    }

    .chat .right {
      display: flex;
      justify-content: flex-end;
    }

    .left span {
      margin-left: 10px;
      border-radius: 1px 10px 1px 10px;
      display: inline-block;
      padding: 12px 16px;
      background-image: linear-gradient(180deg, #B1E393 0%, #50D287 100%);
      box-shadow: 2px 2px 10px 0px rgba(201, 201, 201, 0.1);
      color: #FFFFFF;
    }

    .right span {
      margin-right: 10px;
      border-radius: 1px 10px 1px 10px;
      display: inline-block;
      padding: 12px 16px;
      background: #FFFFFF;
      border: 1px solid rgba(247, 247, 247, 1);
      color: #000000;
    }
  </style>
  <!-- 底部区域(发送消息) -->
  <style>
    .bottom_div {
      width: 100%;
      height: 89px;
      position: fixed;
      left: 0;
      bottom: 0;
      background: #FFFFFF;
      box-shadow: 0px -5px 7px 0px rgba(168, 168, 168, 0.05);
      border-radius: 25px 25px 0px 0px;
      padding: 15px 15px 0px 15px;
    }

    /* 外框盒子 */
    .send_box {
      display: flex;
    }

    .send_box img {
      width: 34px;
      height: 34px;
    }

    /* 输入框背景 */
    .input_bg {
      height: 35px;
      background: #f3f3f3;
      border-radius: 50px;
      padding-left: 17px;
      flex: 1;
      margin-right: 15px;
      /* 让input宽度高度 */
      display: flex;
    }

    .input_bg input {
      border: 0;
      outline: 0;
      background-color: transparent;
      display: inline-block;
      width: 100%;
    }


    /* 修改输入框默认占位文字
        webkit内核, firefox18-, firfox19+, 其他
        */
    .input_bg input::-webkit-input-placeholder,
    .input_bg input:-moz-placeholder,
    .input_bg input::-moz-placeholder,
    .input_bg input:-ms-input-placeholder {
      font-family: PingFangSC-Regular;
      font-size: 26px;
      color: #C7C7C7;
      letter-spacing: 0;
      font-weight: 400;
    }

    /* 底部黑色小条 */
    .black_border {
      margin-top: 10px;
      height: 34px;
      text-align: center;
    }

    .black_border span {
      display: inline-block;
      background-color: #000;
      width: 105px;
      height: 4px;
      border-radius: 50px;
    }
  </style>
  <!-- PC端单独适配成移动大小 -->
  <style>
    /* PC端居中显示手机 */
    @media screen and (min-width: 1200px) {
      .container {
        width: 375px;
        margin: 0 auto;
        border: 1px solid black;
        /* 让fixed固定定位标签参照当前标签 */
        transform: translate(0px);
      }
    }
  </style>
</head>

<body>
  <div class="container">
    <!-- 头部 -->
    <div class="top">
      <span>9:41</span>
      <div class="icon">
        <i class="iconfont icon-xinhao"></i>
        <i class="iconfont icon-xinhao1"></i>
        <i class="iconfont icon-electricity-full"></i>
      </div>
    </div>
    <!-- 好友名字 -->
    <div class="friend_name">
      <img src="./assets/arrow-left.png" alt="">
      <span>使劲夸夸</span>
    </div>
    <!-- 聊天区域 -->
    <div class="chat">
      <ul class="chat_list">
        <!-- 他的消息 -->
        <li class="left">
          <img src="./assets/you.png" alt="">
          <span>小宝贝</span>
        </li>
        <!-- 我的消息 -->
        <li class="right">
          <span>干啥</span>
          <img src="./assets/me.png" alt="">
        </li>
      </ul>
    </div>
    <!-- 底部固定 -->
    <div class="bottom_div">
      <!-- 发送消息 -->
      <div class="send_box">
        <div class="input_bg">
          <input class="chat_input" type="text" placeholder="说点什么吧">
        </div>
        <img class="send_img" src="./assets/send.png" alt="">
      </div>
      <!-- 底部黑条 -->
      <div class="black_border">
        <span></span>
      </div>
    </div>
  </div>
  <script src="https://fastly.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
  <script>
    const sendBox = document.querySelector('.send_box')
    sendBox.addEventListener('click', e => {
      if (e.target.tagName === 'IMG') {
        const input = e.target.previousElementSibling.children[0]
        // console.log(input.value);
        // 获取机器人回答消息 - 接口地址: http://hmajax.itheima.net/api/robot
        // 查询参数名: spoken
        // 查询参数值: 我说的消息
        axios({
          url: 'http://hmajax.itheima.net/api/robot',
          method: 'get',
          params: {
            spoken: input.value


          }
        }).then(result => {
          // 将内容追加给ul
          console.log(result)
          document.querySelector('.chat_list').innerHTML += `
            <li class="right">
              <span>${input.value}</span>
              <img src="./assets/me.png" alt="">
            </li>
            <li class="left">
              <img src="./assets/you.png" alt="">
              <span>${result.data.data.info.text}</span>
            </li>
            `
          input.value = ''
        }).catch(error => {
          alert(error.response.data.message)
          return
        })

      }
    })
    sendBox.addEventListener('keyup', function (e) {
      if (e.target.tagName === 'INPUT') {
        if (e.keyCode === 13) {
          document.querySelector('.send_box img').click()
        }
      }
    })


  </script>
</body>

</html>