html前端登录界面示例

效果如下：
html代码如下：
<!doctype html>
<html>

<head>
    <meta charset="utf-8">
    <title>登录示例</title>
    <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0">
    <script src="https://code.jquery.com/jquery-1.9.1.min.js"></script>
    <style type="text/css">
        * {
            -moz-box-sizing: border-box;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
            -webkit-text-size-adjust: none;
            -webkit-touch-callout: none;
            margin: 0px;
            padding: 0px;
            outline: none;
        }

        input:-webkit-autofill {
            -webkit-box-shadow: 0 0 0px 1000px white inset;
            color: #333;
        }

        body {
            font-family: Microsoft YaHei;
            font-size: 12px;
            background: #fff;
        }

        .row {
            position: relative;
            overflow: hidden;
        }

        .checkcodebutton {
            position: absolute;
            right: 15px;
            height: 30px;
            top: 10px;
            color: #637dff;
            border: 1px solid rgba(99, 125, 255, 0.24);
            border-radius: 6px;
            padding: 4px 12px;
        }

        .content {
            width: 400px;
            margin: auto;
            overflow: hidden;
        }



        .login-text {
            width: 100%;
            font-size: 18px;
            height: 50px;
            line-height: 50px;
            padding: 5px 40px;
            background: #fff;
            border: 0;
            border-bottom: 1px solid #d9e1e3;
            float: left;
        }

        .login-text:focus {
            background: #fff;
            border-bottom-color: #5caed4;
        }

        .login-text:first-of-type {
            border-top: 0;
        }
		
        .user-icon,.vector-icon {
            background: url(https://blog-1305504063.cos.ap-beijing.myqcloud.com/5f67647a-9866-11ed-b75f-5cea1d84200c.png) no-repeat -0px 0;
            width: 25px;
            height: 32px;
            display: block;
            position: absolute;
            left: 0;
            top: 8px;
        }
		
		.user-icon {
			background-position: -27px 0;
		}

        .login-go {
            width: 100%;
            height: 40px;
            display: block;
            font-size: 18px;
            line-height: 40px;
            color: #fff !important;
            text-align: center;
            border: 0;
            background: #3ab9fc;
            margin-bottom: 10px;
            cursor: pointer;
        }

        .header h1 {
            width: 400px;
            margin: auto;
            font-family: Microsoft YaHei;
            font-weight: normal;
            font-size: 24px;
            line-height: 50px;
            color: #37baff;
        }

        .header {
            text-align: center;
            width: 85%;
            margin: 100px auto 0 auto;
            font-size: 24px;
            padding: 20px 0;
            overflow: hidden;
        }

        .header .logo {
            background: url(https://blog-1305504063.cos.ap-beijing.myqcloud.com/5fa34476-9866-11ed-a36f-5cea1d84200c.jpg) no-repeat 0px 0px;
            width: 96px;
            height: 96px;
            margin: auto;
            border: 1px solid #eee;
            border-radius: 10px;
            display: block;
        }
		
		.tips {
			color: #f00;
			font-size: 14px;
			text-align: center;
		}
		
		.clear {
			clear: both;
		}
    </style>
</head>

<body>
    <div class="header">
        <div class="logo"></div>
        <h1>西凉</h1>
    </div>
    <form name="form" action="/test/demo/loginCheck" method="post" onsubmit="onclick()">
        <div class="content">
            <div class="row">
                <span class="vector-icon"></span>
                <input id="eid" name="eid" type="text" value="" placeholder="id" class="login-text" required />
            </div>
            <div class="row">
                <span class="user-icon"></span>
                <input id="user" name="phone" type="text" value="" placeholder="手机号" class="login-text" required />
            </div>

            <div class="row">
                <span class="user-icon"></span>
                <input id="user" name="code" type="text" value="" placeholder="验证码" class="login-text" required />
                <input type="button" name="" id="verCodeBtn" class="checkcodebutton" placeholder="手机验证码" value="获取验证码" onclick="settime(this);" />
            </div>
            <button onclick="login()" class="login-go">登录</button>
        </div>
		<div id ="tips1" class="tips clear"></div>
    </form>
</body>
<script>
    //验证码
    var counts = 60;

    function settime(val) {
        if (counts == 0) {
            val.removeAttribute("disabled");
            val.value = "获取验证码";
            counts = 60;
            return false;
        } else {
            val.setAttribute("disabled", true);
            val.value = "重新发送（" + counts + "）";
            counts--;
        }
        setTimeout(function () {
            settime(val);
        }, 1000);
    }

    $(function () {
        //获取验证码
        $("#verCodeBtn").click(function () {
            var userinfo = {
                "eid": $("input[name='eid']").val(),
                "phone": $("input[name='phone']").val()
            }
            $.ajax({
                url: "/test/demo/sendPhoneCode",
                data: userinfo,
                type: "get",
                success: function (data) {
                    if(data.success == "false") {
						$("#tips1").text("发送失败，信息填下有误");
					}
                },
                error: function () {
                    $("#tips1").text("发送失败");
                }
            });
        });
    })
</script>

</html>