解析JSON 2

Question

我試圖解析JSON數據，以列出的Android應用 響應是如下

{"records":[{"reg_no":"444444","name":"xyz, pqr","address":"Kathmandu-64, Kathmandu","sex":"Male","qualification":"B..E","university":"T.U","year":"2010","faculty":"Computer","date":"2012-08-17 11:29:38"}]} 

煎茶代碼如下

{ 
        xtype: 'nestedlist', 
        title: 'List', 
        iconCls: 'star', 
        displayField: 'name', 

        store: { 
         type: 'tree', 

         fields: [ 
          'name', 'reg_no', 'faculty', 'address', 'university', 
          {name: 'leaf', defaultValue: true} 
         ], 

         root: { 
          leaf: false 
         }, 

         proxy: { 
          type: 'jsonp', 
          url: 'http://timus.com/api.php?name=serish', 
          reader: { 
           type: 'json', 
           rootProperty: 'records' 
          } 
         } 
        }, 

        detailCard: { 
         xtype: 'panel', 
         scrollable: true, 
         styleHtmlContent: true 
        }, 

        listeners: { 
         itemtap: function(nestedList, list, index, element, post) { 
          this.getDetailCard().setHtml(post.get('university')); 
         } 
        } 
       } 

但不解析json ..後續錯誤即將到來

uncaught syntax error : unexpected token

Answer 1

我有同樣的問題，並閱讀一些文章，我認識到，如果url是一個寧靜的服務，代理類型必須「休息」。

我看到：http://docs.sencha.com/ext-js/4-0/#!/api/Ext.data.reader.Reader