解析JSONArray jQuery中

Question

我创建一个web应用程序，我可以使用谷歌地图API获得距离和运行时间..

https://maps.googleapis.com/maps/api/distancematrix/json?origins=10.964,76.007&destinations=10.982,75.999 

我使用的HTTP方法，通过谷歌.. 其返回JSON作为给定格式下面给出

{ 
    "destination_addresses" : [ "Kanyakumari - Panvel Highway, Palathara, Kerala 676501, India" ], 
    "origin_addresses" : [ "Kanyakumari - Panvel Highway, Randathani, Kerala 676510, India" ], 
    "rows" : [ 
     { 
     "elements" : [ 
      { 
       "distance" : { 
        "text" : "2.5 km", 
        "value" : 2526 
       }, 
       "duration" : { 
        "text" : "4 mins", 
        "value" : 228 
       }, 
       "status" : "OK" 
      } 
     ] 
     } 
    ], 
    "status" : "OK" 
} 

我怎么能使用jQuery提取文本的距离和持续时间文本和提醒吧..

Answer 1

使用file_get_contents()和json_decode()输出..

$contents = file_get_contents('https://maps.googleapis.com/maps/api/distancematrix/json?origins=10.964,76.007&destinations=10.982,75.999'); 
$data = json_decode($contents,true); 
echo 'Distance : '.$data['rows'][0]['elements'][0]['distance']['text']; 
echo "<br>"; 
echo 'Duration : '.$data['rows'][0]['elements'][0]['duration']['text']; 

这会给你：

Distance : 2.5 km 
Duration : 4 mins