js dom添加回车事件

时间：2021-12-28 09:28:29
<!DOCTYPE html>

<html lang="en" class="no-js">

<head>

    <meta charset="UTF-8"/>

    <meta http-equiv="X-UA-Compatible" content="IE=edge">

    <meta name="viewport" content="width=device-width, initial-scale=1">

    <title>login</title>

    <link rel="stylesheet" type="text/css" href="/static/admin/css/normalize.css"/>

    <link rel="stylesheet" type="text/css" href="/static/admin/css/demo.css"/>

    <!--必要样式-->

    <link rel="stylesheet" type="text/css" href="/static/admin/css/component.css"/>

    <!--[if IE]>

    <script src="js/html5.js"></script>

    <![endif]-->

</head>

<body>

<div class="container demo-1">

    <div class="content">

        <div id="large-header" class="large-header">

            <canvas id="demo-canvas"></canvas>

            <div class="logo_box">

                <h3>欢迎你</h3>

                <form action="#" name="f" method="post">

                    <div class="input_outer">

                        <span class="u_user"></span>

                        <input name="logname" class="text" style="color: #FFFFFF !important" type="text"

                               placeholder="请输入账户">

                    </div>

                    <div class="input_outer">

                        <span class="us_uer"></span>

                        <input name="logpass" class="text"

                               style="color: #FFFFFF !important; position:absolute; z-index:100;" value=""

                               type="password" placeholder="请输入密码">

                    </div>

                    <!--<div class="mb2" >-->

                    <!--<a class="act-but submit" href="javascript:;" style="color: #FFFFFF" >-->

                    <!--<input type="button" onclick="SignIn();" value="登录"/>-->

                    <!--</a>-->

                    <!--</div>-->

                    <div class="mb2">

                        <a class="act-but submit SignIn" href="javascript:;" style="color: #FFFFFF" onclick="SignIn();" >登录

                            <!--<input type="button" value="登录">-->

                        </a>

                    </div>

                </form>

            </div>

        </div>

    </div>

</div><!-- /container -->

<script src="/static/admin/js/TweenLite.min.js"></script>

<script src="/static/admin/js/EasePack.min.js"></script>

<script src="/static/admin/js/rAF.js"></script>

<script src="/static/admin/js/demo-1.js"></script>

<div style="text-align:center;">

</div>

<script type="text/javascript" src="/static/admin/js/jquery-1.10.2.js"></script>

<!--<script type="text/javascript" src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>-->

<script type="text/javascript">

function SignIn(){

            var user_name = $("input[name='logname']").val();

            var pass_word = $("input[name='logpass']").val();

            var form = {};

            form["k1"] = "v1";

            form["UserName"] = user_name;

            form["PassWord"] = pass_word;

            console.log(form)

            $.ajax({

                url: "/signin",

                type: 'post',

                data: form,

                success: function(arg){

                    var my_data = JSON.parse(arg);

                    if (my_data["statuscode"]==){

                        window.location.href='/admin.html';

                    }else{

                        alert("未登录或账户密码不正确！")

                    };

                }

            })

        };

    document.onkeydown = function (event) {

        var e = event || window.event;

        if (e && e.keyCode == ) { //回车键的键值为13

            <!--$("#login").click(); //调用登录按钮的登录事件-->

            SignIn();

        }

    };

</script>

</body>

</html>

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