lovecoding
/
J250913


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
    <script src="js/jquery-2.1.4.min.js"></script>
    <style>
        /* 全局样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }

        /* 页面背景 */
        body {
            background-color: #f5f5f5;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        /* 登录表单容器 */
        .login-container {
            background-color: #ffffff;
            padding: 30px 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 400px;
        }

        /* 表单标题 */
        .login-title {
            text-align: center;
            font-size: 24px;
            color: #333;
            margin-bottom: 25px;
            font-weight: 600;
        }

        /* 输入项样式 */
        .form-item {
            margin-bottom: 20px;
        }

        /* 标签样式 */
        .form-item label {
            display: block;
            margin-bottom: 8px;
            color: #666;
            font-size: 14px;
        }

        /* 输入框样式 */
        .form-item input {
            width: 100%;
            height: 40px;
            padding: 0 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        /* 输入框聚焦样式 */
        .form-item input:focus {
            outline: none;
            border-color: #409eff;
            box-shadow: 0 0 5px rgba(64, 158, 255, 0.2);
        }

        /* 登录按钮样式 */
        .login-btn {
            width: 100%;
            height: 40px;
            background-color: #409eff;
            color: #ffffff;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        /* 按钮hover样式 */
        .login-btn:hover {
            background-color: #3399ff;
        }

        /* 密码输入框特殊样式（可选） */
        #password {
            letter-spacing: 2px;
        }
    </style>
</head>
<body>
<!--<h1>这是登录界面</h1>-->
<div class="login-container">
    <h2 class="login-title">用户登录</h2>
    <form action="#" method="post">
        <div class="form-item">
            <label for="username">账号</label>
            <input type="text" id="username" name="username">
        </div>
        <div class="form-item">
            <label for="password">密码</label>
            <input type="password" id="password" name="password">
        </div>
        <input type="button" class="login-btn" value="登录" onclick="login()">
    </form>
</div>
</body>
<script>
    // 点击登录按钮的时候去发送异步请求
    function login() {
        // 获取输入框当中账号和密码
        var username = document.getElementById("username").value
        var password = document.getElementById("password").value
        console.log(username,password)
        // $: jquery 对象  $.post  jquery post 函数
        // post 函数第一参数请求路径, 第二个参数: 请求参数  , 第三个参数: 回调函数
        $.post("/login",{"username": username,"password": password},function (result){
            // 回调函数当中result 就是后端给前端返回数据
            if(result.success){
                alert("登录成功")
            }else{
                alert(result.msg)
            }
        })
    }
</script>
</html>