layui实现二级联动案例-仅供参考

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>在线报名</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/layui/2.7.6/css/layui.min.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/layui/2.7.6/layui.min.js"></script>
    <script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
    <style>
        .layui-form-select dl dd.layui-this {
            background-color: rgb(20,56,132);
        }

        .layui-btn{
            background-color: rgb(20,56,132);
        }

        .layui-input-block{
            margin-left: 0px;
        }
        .submitbutton{
            display: flex;
            justify-content: center;
        }
    </style>
</head>
<body style="background: #f7f7f7">
    <fieldset class="layui-elem-field layui-field-title" style="margin-top: 25px;">
        <legend>在线报名</legend>
    </fieldset>

    <form class="layui-form" action="">
        <div class="layui-form-item">
            <label class="layui-form-label">系列名称</label>
            <div class="layui-input-inline">
                <select name="system" id="system" lay-filter="system">
                    <option value=""></option>
                </select>
            </div>
            <label class="layui-form-label">课程名称</label>
            <div class="layui-input-inline">
                <select name="article" id="article" lay-filter="article">
                    <option value=""></option>
                </select>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">培训时间</label>
            <div class="layui-input-inline">
                <select name="modules" lay-verify="required" lay-search="">
                    <option value="">直接选择或搜索选择</option>
                    <option value="1">2020年11月11日-2020年12月12日</option>
                    <option value="2">2020年11月11日-2020年12月12日</option>
                </select>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">姓&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;名</label>
            <div class="layui-input-inline">
                <input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">公司名称</label>
            <div class="layui-input-inline">
                <input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">手&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;机</label>
            <div class="layui-input-inline">
                <input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">邮&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;箱</label>
            <div class="layui-input-inline">
                <input type="text" name="username" lay-verify="required" placeholder="请输入" autocomplete="off" class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <div class="layui-input-block submitbutton">
                <button type="submit" class="layui-btn" lay-submit="" lay-filter="sub">立即提交报名</button>
            </div>
        </div>
    </form>

    <script>
        layui.use(['form', 'util', 'laydate','layer'], function(){
            var form = layui.form;
            var layer = layui.layer;
            var util = layui.util;
            var laydate = layui.laydate;
            var $=layui.jquery;

            $.ajax({
                url:'http://www.tectest.com/index/coursesarticle/get_sys_lists',
                dataType:'json',
                type:'get',
                success:function (e){
                    if(e.code!=200){
                        layer.msg('网络错误');
                        return false;
                    }else{
                        // console.log(e.data);
                        $.each(e.data,function (index,value){
                            $('#system').append(new Option(value.name,value.id));
                        });
                        layui.form.render("select");
                    }
                }
            });

            form.on('select(system)',function(e){
                $.ajax({
                    url:'http://www.tectest.com/index/coursesarticle/get_sys_lists?pid='+e.value,
                    dataType:'json',
                    type:'get',
                    success:function (e){
                        if(e.code!=200){
                            layer.msg('网络错误');
                            return false;
                        }else{
                            $('#article').empty();
                            $('#article').append(new Option('请选择',''));
                            $.each(e.data,function (index,value){
                                $('#article').append(new Option(value.courses_name,value.id));
                            });
                            layui.form.render("select");
                        }
                    }
                });
            });


            //自定义验证规则
            form.verify({
                title: function(value){
                    if(value.length < 5){
                        return '标题至少得5个字符啊';
                    }
                }
                ,pass: [
                    /^[\S]{6,12}$/
                    ,'密码必须6到12位，且不能出现空格'
                ]
            });

            //提交事件
            form.on('submit(sub)', function(data){
                // alert(JSON.stringify(data.field), {
                //     title: '最终的提交信息'
                // })
                console.log(data)
                return false;
            });

            // //表单取值
            // layui.$('#LAY-component-form-getval').on('click', function(){
            //     var data = form.val('example');
            //     alert(JSON.stringify(data));
            // });

        });
    </script>
</body>
</html>
posted @ 2022-08-23 19:29 车车大人阅读(705) 评论(0) 收藏举报
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