在php中搜索關鍵字的JSON響應

Question

這是我得到的JSON響應。 我在php中使用java腳本在這個響應中搜索名稱，生物，專業。 使用javascript搜索代碼。

Array(
[contense] => Array 
    (
     [0] => Array 
      (
       [ref] => Array 
        (
         [0] => 1 
         [1] => 2 
         [2] => 3 
         [3] => 4 
         [4] => 5 
         [5] => 6 
        ) 

       [name] => Array 
        (
         [0] => James 
         [1] => Bob 
         [2] => Dan 
         [3] => Olive 
         [4] => Jess 
         [5] => Tim 
        ) 

       [specialism] => Array 
        (
         [0] => 
         [1] => 
         [2] => 
         [3] => 
         [4] => 
         [5] => 
        ) 

       [bio] => Array 
        (
         [0] => About me 
         [1] => About me 
         [2] => About me 
         [3] => About me 
         [4] => About me 
         [5] => About me 
        ) 

       [picture] => Array 
        (
         [0] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-1.png 
         [1] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-2.png 
         [2] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-3.png 
         [3] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-4.png 
         [4] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-4.png 
         [5] => http://coolbeanslive.co.uk/unity/wp-content/uploads/2015/06/trainer-4.png 
        ) 

      ) 

    ) 

） serach on searchpress in search textbox。

這裏是我的JavaScript代碼。

var xmlhttp = new XMLHttpRequest(); var url = "url"; 
xmlhttp.onreadystatechange=function() { 
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { 
       myFunction(xmlhttp.responseText); 
      } 
     }xmlhttp.open("GET", url, true); xmlhttp.send(); function myFunction(response) {var arr = JSON.parse(response); //...code for serach } 

Answer 1

使用下面的代碼來獲取鍵

var keys = Object.getOwnPropertyNames (data) // where data is the JSON data 

看到here