1.示例图:
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>
</div>
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
<script>
layui.use('laydate', function(){
var laydate = layui.laydate;
var endDate= laydate.render({
elem: '#end_time',//选择器结束时间
type: 'datetime',
min:"1970-1-1",//设置min默认最小值
done: function(value,date){
startDate.config.max={
year:date.year,
month:date.month-1,//关键
date: date.date,
hours: 0,
minutes: 0,
seconds : 0
}
}
});
//日期范围
var startDate=laydate.render({
elem: '#start_time',
type: 'datetime',
max:"2099-12-31",//设置一个默认最大值
done: function(value, date){
endDate.config.min ={
year:date.year,
month:date.month-1, //关键
date: date.date,
hours: 0,
minutes: 0,
seconds : 0
};
}
});
});
</script>
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();
}