Layui 表格头部表单筛选条件过多时的折叠与开展成果实现

- 折叠状态效果图：

- 开展状态效果图：

具体实现代码：

  <div class="layui-col-md12">
    <div class="layui-card">
      <div class="layui-card-header"> 查问发送记录 </div>
      <div class="layui-card-body">
        <form class="layui-form" action=""id="search_form">
          <div class="layui-form-item">
            <div class="layui-fluid">
              <div class="layui-row">
                <div class="layui-col-xs3">
                  <div class="layui-inline">
                    <label class="layui-form-label"> 开始工夫 </label>
                    <div class="layui-input-inline">
                      <input type="text" name="sdate" class="layui-input" id="sdate" placeholder="请抉择开始工夫">
                    </div>
                  </div>
                </div>
                <div class="layui-col-xs3">
                  <div class="layui-inline">
                    <label class="layui-form-label"> 完结工夫 </label>
                    <div class="layui-input-inline">
                      <input type="text" name="edate" class="layui-input" id="edate" placeholder="请抉择完结工夫">
                    </div>
                  </div>
                </div>
                <div class="layui-col-xs3">
                  <div class="layui-inline">
                    <label class="layui-form-label"> 短信内容 </label>
                    <div class="layui-input-inline">
                      <input type="text" name="content" class="layui-input" id="content" placeholder="请输出短信内容">
                    </div>
                  </div>
                </div>
                <div class="more-container">
                  <div class="layui-col-xs3">
                    <div class="layui-inline">
                      <label class="layui-form-label"> 手机号码 </label>
                      <div class="layui-input-inline">
                        <input type="text" name="mobile" class="layui-input" id="mobile" placeholder="请输出手机号码">
                      </div>
                    </div>
                  </div>
                  <div class="layui-col-xs3">
                    <div class="layui-inline">
                      <label class="layui-form-label"> 提交人 </label>
                      <div class="layui-input-inline">
                        <input type="text" name="user" class="layui-input" id="user" placeholder="请输出提交人">
                      </div>
                    </div>
                  </div>
                </div>
                <div class="layui-col-xs3">
                  <div class="layui-inline">
                    <div class="layui-input-inline">
                      <button class="layui-btn" lay-submit lay-filter="fsjl"><i class="layui-icon layui-icon-search"></i> 查问 </button>
                      <button type="reset" class="layui-btn layui-btn-primary"><i class="layui-icon layui-icon-refresh"></i> 重置 </button>
                      <button class="layui-btn layui-btn-normal more-btn" lay-filter="more"><i class="layui-icon layui-icon-addition"></i> 开展 </button>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </form>
      </div>
    </div>
  </div>

<script>
      $(".more-btn").click(function () {if ($(".more-container").is(":hidden")) {$(".more-container").show(); // 如果元素为暗藏, 则将它浮现
          $(".more-btn").html('<i class="layui-icon layui-icon-subtraction"></i> 收起')
        } else {$(".more-container").hide(); // 如果元素为浮现, 则将其暗藏
          $(".more-btn").html('<i class="layui-icon layui-icon-addition"></i> 开展')
        }
        return false;
      })
</script>

<style>
    .layui-form-label {
      padding: 9px 0px;
      text-align: center;
    }
    
    .layui-form-item .layui-inline {margin-bottom: 14px;}
    
    .layui-form-item .layui-input-inline {width: auto !important;}
    .layui-btn{padding:0 10px;}
    .more-container {display: none;}
</style>