layui时间区间搜索功能如何锁定开始时间结束时间的可选范围

Love The Way You Lie 2022-05-13 12:04 425阅读 0赞

1.示例图：

![70][]

代码：

`<div class="layui-form-inline">`

`<label class="layui-form-label">活动时间</label>`

`<div class="layui-input-inline">`

`<input type="text" id="start_time" name="start_time" autocomplete="off" placeholder="请输入开始时间" class="layui-input">`

`</div> 至`

`<div class="layui-input-inline">`

`<input type="text" id="end_time" name="start_time" autocomplete="off" placeholder="请输入结束时间" class="layui-input">`

`</div>`

![70 1][]

2.当设置了start\_time以后,end\_time肯定要大于start\_time，否则要设置为不可选，

当设置了end\_time以后,start\_time肯定要小于start\_time，否则要设置为不可选，

3.具体操作如下：复制以下代码即可

`控制器调用例子：`

public function keywords_count(){
            $condition1 =strtotime(input('start_time'));
            $condition2 = strtotime(input('end_time'));
    //        var_dump($condition1);
            $condition = input('condition');
            $where='';
            if($condition){
    //            $where['keyword']=$condition;
                $where['keyword']=array('like','%'.$condition.'%');
            }
            if($condition1&&$condition2) {
                $where['create_time'] = array(array('egt', $condition1), array('elt', $condition2), 'AND');
            }
            if($where){
                $gust = db('keywords')->where($where)->field('id,keyword,create_time,count(*) as count')->group("keyword")->order("count desc")->select();
                $gustcount = db('keywords')->where($where)->field('id,keyword,create_time,count(*) as count')->count();
            }else{
                $gust = db('keywords')->field('id,keyword,create_time,count(*) as count')->group("keyword")->order("count desc")->select();
                $gustcount = db('keywords')->field('id,keyword,create_time,count(*) as count')->count();
    //            $gust = db('keywords')->order('id DESC')->select();
            }
            $this->assign('condition1',$condition1);
            $this->assign('condition2',$condition2);
            $this->assign('condition',$condition);
            $this->assign('gust',$gust);
            $this->assign('gustcount',$gustcount);
            return view();
        }

[70]: /images/20220513/a6f56ff634804ac883721d644ba34458.png
[70 1]: /images/20220513/99cbb28bf78a440da0e8315c8c5df2cd.png