php – 在循环中构造json数组
发布时间:2020-12-13 15:57:45 所属栏目:PHP教程 来源:网络整理
导读:这是我构建动态json的Query $Query = "SELECT url as src,notes as text,`x-axis` as x,`y-axis` as y,width as width,height as height FROM annotate where `url` ='".$url."' limit 0,10 "; $Result = $Connection-query($Query); $Data = $Result-fetch_
这是我构建动态json的Query
$Query = "SELECT url as src,notes as text,`x-axis` as x,`y-axis` as y,width as width,height as height FROM annotate where `url` ='".$url."' limit 0,10 "; $Result = $Connection->query($Query); $Data = $Result->fetch_assoc(); $result=array(); $i=0; while($row = $Result->fetch_assoc()){ $result[$i]['src']=$row['src']; $result[$i]['text']=$row['text']; $result[$i]['shapes']['type']= 'rect'; $result[$i]['shapes']['geometry'] =array('x' => $row['x'],'y'=> $row['y'],'width' => $row['width'],'height'=>$row['height'] ); $i++; } echo json_encode($result); 这是预期的输出和实际输出…. 第一个是预期的数据控制台(我将控制台设置为静态)实际输出是第二个. 这是用于控制静态输出的变量. var my = { src : 'http://192.168.1.58/annotate/drive/image/<?php echo $_GET['file']?>',text : 'Suresh and Gopinath....',shapes : [{ type : 'rect',geometry : { x : 0.1825726141078838,y: 0.23756906077348067,width : 0.11602209944751381,height: 0.11618257261410789 } }] } 我怎样才能像第一个那样将形状作为数组? 注意 : 这个问题是this one的延续 解决方法
试试这个:
$Result = $Connection->query($Query); $result=array(); $i=0; while($row = $Result->fetch_assoc()){ $result[$i]['src']=$row['src']; $result[$i]['text']=$row['text']; $result[$i]['shapes'][]=array('type'=>'rect','geometry'=>array('x' => $row['x'],'height'=>$row['height']) ); $i++; } echo json_encode($result); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |