JSON數組轉換成JavaScript數組

Question

我試圖

   {"id":"1","name":"abc"}, 
       {"id":"2","name":"pqr"}, 
       {"id":"3","name":"xyz"}; 

轉換JSON數組這種JS數組

var locations = [ 
    [1, 'abc'], 
    [2, 'pqr'], 
    [3, 'xyz'] 
]; 

Answer 1

你可以做到這一點是這樣的。

var jsondata=[{"id":"1","name":"abc"}, 
       {"id":"2","name":"pqr"}, 
       {"id":"3","name":"xyz"}]; 
var arrayObj=$.parseJSON(jsondata); 

Answer 2

我假設你具備的要素對象（而不是JSON作爲你的狀態）：

var data = [{"id":"1","name":"abc"}, 
      {"id":"2","name":"pqr"}, 
      {"id":"3","name":"xyz"}]; 

你可以將其轉換爲二維數組這樣

var output = new Array(); 
for (var i = 0; i < data.length; i++) { 
    output[i] = new Array(data[i].id, data[i].name); 
}