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「layui」表单验证:验证注册(表单验证的好处)

zazugpt 2024-08-22 04:30:50 编程文章 20 ℃ 0 评论

注册界面



手动验证获取短信验证码


代码原文


<!DOCTYPE html>
  
<html lang="zh">
  
<head>
  
    <meta charset="UTF-8">
      
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
      
    <link rel="stylesheet" href="/resource/layui/src/css/layui.css" media="all">
      
    <script type="text/javascript" src="手动验证接口"></script>

    <script type="text/javascript" src="/resource/js/jquery-3.4.1.min.js"></script>

    <title>机考注册 - 无忧邦</title>

</head>

<body>
      
<div class="layui-container">
  
    <div id="register" class="container">
      
        <fieldset class="layui-elem-field layui-field-title">
          
            <legend>用户注册</legend>

        </fieldset>

        <div class="site-text site-block">
          
            <form class="layui-form layui-form-pane" lay-filter="register" action="" method="post">
              
                <div class="layui-form-item">
                  
                    <input type="text" name="username" required lay-verify="username" autocomplete="off"
                           placeholder="请输入用户名" class="layui-input">
                             
                </div>

                <div class="layui-form-item">
                  
                    <input type="password" name="password" required lay-verify="password" autocomplete="off"
                           placeholder="请输入密码" class="layui-input">
                             
                </div>

                <div class="layui-form-item">
                  
                    <input type="password" name="rePassword" required lay-verify="rePassword"
                           autocomplete="off"
                           placeholder="重复输入密码" class="layui-input">
                             
                </div>

                <div class="layui-form-item">
                  
                    <div class="layui-row layui-col-space10">
                      
                        <div class="layui-col-xs8">
                          
                            <input type="text" id="phone" name="phone" required lay-verify="phone"
                                   autocomplete="off"
                                   placeholder="请输入手机号码" class="layui-input">
                                     
                        </div>

                        <div class="layui-col-xs4">
                          
                            <button id="tenCentCaptcha" class="layui-btn" type="button" lay-submit
                                    lay-filter="sendCode" style="width: 100%;">
                                获取验证码
                            </button>

                        </div>

                    </div>

                </div>

                <div class="layui-form-item">
                  
                    <input type="text" name="verCode" required lay-verify="verCode" autocomplete="off"
                           placeholder="请输入验证码" class="layui-input">
                             
                </div>

                <div class="layui-form-item">
                  
                    <input type="text" name="inviter" required lay-verify="inviter" autocomplete="off"
                           placeholder="请输入邀请人手机号码" class="layui-input">
                             
                </div>

                <div class="layui-form-item" style="text-align: center">
                  
                    <button class="layui-btn" lay-submit lay-filter="register">立即提交</button>

                    <button type="reset" class="layui-btn layui-btn-primary">重置</button>

                </div>

            </form>

        </div>

    </div>

</div>

<script src="/resource/layui/src/layui.js"></script>

<script src="/resource/js/md5.js"></script>

<script>
  
    let MD5code, interval, interval2, loseTime;

    layui.use(['form', 'layer'], function () {
      
        let $ = layui.jquery, layer = layui.layer, form = layui.form;

        form.verify({
          
            username: function (value, item) { //value:表单的值、item:表单的DOM对象
              
                if (value.length < 4) {
                  
                    return '用户名长度不能低于4位!';
                  
                }
              
                if (!new RegExp("^[a-zA-Z0-9_\u4e00-\u9fa5\\s·]+#34;).test(value)) {
                  
                    return '用户名不能包含特殊字符!';
                  
                }
              
                if (/(^\_)|(\__)|(\_+$)/.test(value)) {
                  
                    return '用户名首尾不能出现下划线\'_\'!';
                  
                }
              
                if (/^\d+\d+\d$/.test(value)) {
                  
                    return '用户名不能全为数字!';
                  
                }
              
            }
          
            , password: [
              
                /^[\S]{6,32}$/
              
                , '密码必须6到32位,且不能出现空格!'
              
            ]
          
            , rePassword: function (value) {
              
                if (value === "")
                  
                    return "请输入二次密码!";
              
                let pwd = $('input[name=password]').val();
              
                if (pwd !== value)
                  
                    return "两次密码不一致!";
              
        });

        form.on('submit(sendCode)', function (data) {
            let sendCodeArr = data.field;
            let phone = sendCodeArr.phone;

            new TencentCaptcha(
                document.getElementById('tenCentCaptcha'),
                '2015348554',
                function (res) {
                    if (res.ret === 0) {
                        let code = createCode();
                        MD5code = b64_md5(code);
                        $.ajax({
                            type: "POST",
                            data: {"phone": phone, "model": "402248", "sign": "无忧邦", "code": code},
                            url: "/public/api/sms/qcloud/sendVerCode.php",
                            dataType: "json",
                            success: function (result) {
                                if (result.result == "0") {
                                    layer.msg("短信下发成功!");
                                    countDown();
                                    console.log(result);
                                } else {
                                    layer.msg(result.errmsg);
                                    console.log(result);
                                }
                            }
                        });
                    } else if (res.ret === 2) {
                        layer.msg("已取消验证!");
                    } else {
                        layer.msg("手动验证失败!");
                    }
                },
            );
            document.getElementById('tenCentCaptcha').click();

            return false;
        });

        form.on('submit(register)', function (data) {
            let register = data.field;
            let verCode = register.verCode;

            if (verCode === "") {
                layer.msg("验证码不能为空!");
            } else if (MD5code !== b64_md5(verCode)) {
                layer.msg("验证码不正确!");
            } else {
                layer.msg("注册成功!");
            }

            return false;
        });
    });

    function countDown() {
        let time = 60;
        loseTime = 120;
        interval = setInterval(function () {
            time--;
            reButton(time);
        }, 1000);
        interval2 = setInterval(function () {
            loseTime--;
            if(loseTime<1){
                clearInterval(interval2);
                layer.msg("验证码已失效,请重新获取!");
            }
        }, 1000);
    }

    function reButton(time) {
        if (time < 1) {
            clearInterval(interval);
            $('#tenCentCaptcha').attr('disabled', "false");
            $('#tenCentCaptcha').attr("class", "layui-btn");
            $('#tenCentCaptcha').html("重新获取");
        } else {
            $('#tenCentCaptcha').attr('disabled', "true");
            $('#tenCentCaptcha').attr("class", "layui-btn layui-btn-primary");
            $('#tenCentCaptcha').html(time + "秒后获取");
        }
    }

    function createCode() {
        let arrays = new Array(
            '1', '2', '3', '4', '5', '6', '7', '8', '9', '0'
        );

        let code = ''; //重新初始化验证码
        //随机从数组中获取四个元素组成验证码
        for (let i = 0; i < 4; i++) {
            //随机获取一个数组的下标
            let r = parseInt(Math.random() * arrays.length);
            code += arrays[r];
        }

        return code;
    }
</script>
</body>
</html>

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