原生login页面

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="icon" href="./src/assets/images/favicon.ico" />
    <title>login</title>
  </head>
  <body>
    <div id="app" class="login-container">
      <div class="title-container">
        <div class="img"><img src="src/assets/images/logo.png" alt="" /></div>
        <h3 class="title"></h3>
      </div>
      <div class="login-form-wrap">
        <div class="login-form-container">
          <div>
            <label>账号</label>
            <div class="el-form-item__content">
              <input
                id="name"
                placeholder="请输入账号"
                name="name"
                type="text"
                tabindex="1"
                autocomplete="on"
              />
            </div>
          </div>
          <div>
            <label>密码</label>
            <div class="el-form-item__content">
              <input
                id="password"
                type="password"
                placeholder="请输入密码"
                name="password"
              />
              <span class="show-pwd" onclick="showPwd()">
                <img
                  style="width: 18px; height: 11px"
                  src="src/assets/images/close-eye.png"
                  alt=""
                />
                <img
                  style="width: 18px; height: 11px; display: none"
                  src="src/assets/images/eye.png"
                  alt=""
                />
              </span>
            </div>
          </div>
          <div>
            <label>验证码</label>
            <div class="el-form-item__content">
              <input
                id="captcha"
                type="text"
                placeholder="请输入验证码"
                name="captcha"
                style="display: table-cell"
              />
              <div class="el-input-group__append">
                <img
                  @click="changeCode"
                  style="
                    width: 80px;
                    height: 38px;
                    display: block;
                    cursor: pointer;
                  "
                  src="./src/assets/images/timg.jpg"
                  alt="重新加载"
                />
              </div>
            </div>
          </div>
          <div>
            <button
              class="el-button--primary"
              style="width: 100%"
              onclick="LoginHandle()"
            >
              登&nbsp;&nbsp;&nbsp;&nbsp;录
            </button>
          </div>
        </div>
      </div>
    </div>
    <!-- 引入组件库 -->
    <script src="./src/config/index.js"></script>
    <script>
      let flagForShowPwd = 0;
      function LoginHandle() {
        let name = document.getElementById("name").value;
        let password = document.getElementById("password").value;
        if (!(name && password)) {
          alert("请填写登录信息");
          return false;
        }
        var xmlhttp;
        if (window.XMLHttpRequest) {
          //  IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
          xmlhttp = new XMLHttpRequest();
        } else {
          // IE6, IE5 浏览器执行代码
          xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        xmlhttp.onreadystatechange = function () {
          if (xmlhttp.readyState == 4 && xmlhttp.status == 201) {
            window.localStorage.setItem("datav-Token", xmlhttp.responseText);
            window.location.href = "./home.html";
          } else if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
            alert(JSON.parse(xmlhttp.responseText).message);
          }
        };
        xmlhttp.open("POST", config.baseURL + "/login", true);
        xmlhttp.setRequestHeader(
          "Content-type",
          "application/json;charset=UTF-8"
        );
        xmlhttp.setRequestHeader("Accept", "application/json, text/plain, */*");
        xmlhttp.send(
          JSON.stringify({
            name: name,
            password: password,
          })
        );
      }
      function showPwd() {
        if (flagForShowPwd % 2 == 0) {
          document.getElementById("password").type = "text";
          document.getElementsByClassName(
            "show-pwd"
          )[0].childNodes[1].style.display = "none";
          document.getElementsByClassName(
            "show-pwd"
          )[0].childNodes[3].style.display = "";
        } else {
          document.getElementById("password").type = "password";
          document.getElementsByClassName(
            "show-pwd"
          )[0].childNodes[3].style.display = "none";
          document.getElementsByClassName(
            "show-pwd"
          )[0].childNodes[1].style.display = "";
        }
        flagForShowPwd++;
      }
      window.onload = function () {
        document.getElementById("app").childNodes[1].childNodes[3].innerHTML =
          config.titleName + "互联网数据监测中心";
        window.localStorage.setItem("screenRadio", "1");
        // 需要重新计算页面布局
        //  zoom();
        let domName = document.getElementById("name");
        let domPassword = document.getElementById("password");
        console.log(domName);
        if (domName.value === "") {
          domName.focus();
        } else if (domPassword.value == "") {
          domPassword.focus();
        }
      };
    </script>
    <style lang="less">
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Microsoft YaHei";
      }
      .login-container {
        width: 100%;
        height: 100vh;
        position: relative;
        background-color: #0f4aaa;
        background-image: url("src/assets/images/login-bg.png");
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
      }
      .login-container .title-container {
        position: absolute;
        top: 10%;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      .login-container .title-container .img {
        padding-right: 15px;
      }
      .login-container .title-container .title {
        font-size: 36px;
        color: #fff;
        margin: 0;
      }
      .login-form-wrap {
        background: #fff;
        box-shadow: 7px -2px 21px 0px rgba(255, 255, 255, 0.23);
        border-radius: 8px;
        width: 20%;
        min-width: 350px;
        height: auto;
        position: absolute;
        bottom: 30%;
        right: 14%;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      .login-form-wrap .login-form-container {
        width: 80%;
        margin: 0 auto;
        padding: 8% 0;
        display: flex;
        flex-direction: column;
      }
      .login-form-wrap .login-form-container > div:not(:last-child) {
        flex: 1;
        height: 3rem;
        line-height: 3rem;
        margin-bottom: 20px;
      }
      .login-form-wrap .login-form-container .el-form-item__content {
        line-height: 40px;
        position: relative;
        font-size: 14px;
        margin-left: 5rem;
      }
      .login-form-wrap .login-form-container .el-button--primary {
        display: inline-block;
        line-height: 1;
        white-space: nowrap;
        cursor: pointer;
        background: #ffffff;
        border: 1px solid #dcdfe6;
        border-color: #dcdfe6;
        color: #606266;
        -webkit-appearance: none;
        text-align: center;
        box-sizing: border-box;
        outline: none;
        margin: 0;
        transition: 0.1s;
        font-weight: 400;
        -moz-user-select: none;
        -webkit-user-select: none;
        -ms-user-select: none;
        padding: 12px 20px;
        font-size: 14px;
        border-radius: 4px;
        color: #ffffff;
        background-color: #1890ff;
        border-color: #1890ff;
      }
      .login-form-wrap .login-form-container .el-form-item__content input {
        -webkit-appearance: none;
        background-color: #ffffff;
        background-image: none;
        border-radius: 4px;
        border: 1px solid #dcdfe6;
        box-sizing: border-box;
        color: #606266;
        display: inline-block;
        font-size: inherit;
        height: 40px;
        line-height: 40px;
        outline: none;
        padding: 0 15px;
        transition: border-color 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
        width: 100%;
      }
      .login-form-wrap .login-form-container .el-form-item__content .show-pwd {
        position: absolute;
        height: 100%;
        right: 5px;
        top: 0;
        text-align: center;
        color: #c0c4cc;
        transition: all 0.3s;
        /* pointer-events: none; */
        cursor: pointer;
      }
      .login-form-wrap .login-form-container div label {
        width: 5rem;
        text-align: right;
        vertical-align: middle;
        float: left;
        font-size: 14px;
        color: #606266;
        line-height: 40px;
        padding: 0 12px 0 0;
        box-sizing: border-box;
      }
      .login-form-wrap .login-form-container div label::before {
        content: "*";
        color: #ff4949;
        margin-right: 4px;
      }
      .login-form-wrap .login-form-container div div.el-input-group__append {
        background-color: #f5f7fa;
        color: #909399;
        vertical-align: middle;
        display: table-cell;
        top: 0px;
        right: 0px;
        position: absolute;
        border: 1px solid #dcdfe6;
        border-radius: 4px;
        width: 80px;
        white-space: nowrap;
      }
      .code-image .el-input-group__append {
        padding: 0;
      }
      .show-pwd {
        padding-right: 8px;
        cursor: pointer;
      }
    </style>
  </body>
</html>

 

posted @ 2020-11-05 13:46  聂小恶  阅读(192)  评论(1编辑  收藏  举报