用后台控制highchars曲线图
//控制器里
public function change(){
$time=date(h,time());
$findnum=intval($time-9);
$list=m('xaxis')->select();
$newlist=array();
$num=0;
foreach($list as $key =>$val){
$newlist[$num].=$val['name'];
$num++;
}
if(isset($_request['id'])){
$map['id']=$_request['id'];
}
$list1=m('congregation')->where($map)->select();
$num1=0;
$new=array();
foreach($list1 as $key =>$val){
$new[$num1]['name']=$val['name'];
$yname=m('yaxis')->where(array('pid'=>$val['id'],'xid'=>array('elt',$findnum)))->select();
$num2=0;
foreach($yname as $key =>$valy) {
$new[$num1]['data'][$num2] = floatval($valy['num']);
$num2++;
}
$num1++;
}
$new_array = array();
$new_array[] = $newlist;
$new_array[] = $new;
$new_array[] = date('y-m-d',time());
$this->ajaxreturn($new_array);
}
ad：真正免费，域名+虚机+企业邮箱=0元