我有一个从 Ajax 调用返回的 JSON 响应,但似乎根本无法访问 JSON 的任何部分。
JSON 格式为:[{"id":"1","description":"Employee","coverage":"Center","covered":"X"}]
我尝试了以下方法,但没有任何效果:
success: function(result, request){
jsonData = Ext.util.JSON.decode(result.responseText);
var id = jsonData.id;
alert(id);
}
* returns as undefined
success: function(result,request){
jsonData = result.responseText ##shows the Json perfectly
alert(jsonData.length) ### displays as number of chars, not how many objects in json string
}