dm-v2.com/Application/Admin/View/Activatelist/add.html

<extend name="$_admin_public_layout"/>
<block name="style">
    <link rel="stylesheet" href="__PUBLIC__/libs/layui/css/layui.css" media="all">
</block>
<script type="text/javascript" src="__PUBLIC__/libs/js/jquery.min.js"></script>
<block name="script">
    <script src="__PUBLIC__/libs/guide/bootstrap-tour.js"></script>
    <script src="__PUBLIC__/libs/guide/guide.js?_t=2016121401"></script>
</block>

<block name="main">
    <fieldset name="meta_title" class="layui-elem-field layui-field-title" style="margin-top: 20px;margin-bottom: 0;">
        <legend style="margin-bottom: 0;">{$meta_title}</legend>
    </fieldset>

    <div style="margin: 20px">
         <button class="layui-btn layui-btn-normal" id="return_task_button"><a style="text-decoration: none;" onclick="history.go(-1)">返回</a>
        </button>
    </div>

    <!-- 表单上传 -->
    <form class="layui-form" method="post" action="">
        <div class="layui-form-item">
            <label style="width: 150px" class="layui-form-label">批次号</label>
            <div class="layui-input-block">
                <input style="width: 50%" type="text" name="active_batch" lay-verify="active_batch"  autocomplete="off" class="layui-input" id="code_num" value={$rand} readonly>
            </div>
        </div>
        <div class="layui-form-item layui-form-text">
            <label style="width: 150px" class="layui-form-label">备注</label>
            <div class="layui-input-block">
                <textarea id="remark" style="width: 50%" name="remark" placeholder="请输入您的备注信息" class="layui-textarea"></textarea>
            </div>
        </div>

        <div class="layui-form-item">
            <div class="layui-input-block">
                <button id="ajaxSubmit" class="layui-btn" lay-submit lay-filter="submits">立即提交</button>
                <button id="resect_id" type="reset" class="layui-btn layui-btn-primary">重置</button>
            </div>
        </div>

    </form>
    <script src="__PUBLIC__/libs/layui/layui.js"></script>
    <script src="__PUBLIC__/libs/jquery/2.x/jquery.js"></script>
    <script>
        layui.use('form', function(){
            var form = layui.form;
            //自定义验证规则
            form.verify({
                code_num: [/^[0-9]+(.[0-9]{0,4})?$/,'数量只能是大于0的数字!']
            });

            //表单提交
            form.on('submit(submits)', function(data){
                var param = data.field;
                $.ajax({
                    async: false,
                    url: "{:U('Activatelist/add')}",
                    type: 'POST',
                    data: param,
                    timeout: 1000,//1秒
                    dataType: 'json',
                    success: function(result) {
                        if(result.status == '1'){
                            layer.alert(result.info, function(index){
                                parent.location.href=result.url;
                            });
                        } else {
                            layer.alert(result.info);
                            return false;
                        }
                    }
                });
                return false;
            });
        });

    </script>
</block>