I have this code:
function useHttpResponse()
{
if (xmlhttp.readyState==4 )
{
var response = eval('('+xmlhttp.responseText+')');
alert(response);
for(i=0;i<response.Users.length;i++)
alert(response.Users[i].UserId);
}
}
When i alert, the first alert is "[object Object]"
Why is that so? I need to remove that...how?
Decoding a JSON string converts it into a native JavaScript object. When you alert() it, the object's toString() method is called to cast the object back to a string. Any object cast to a string becomes [object Object]. Consider the following example:
var myObj = new Object();
alert (myObj); // alerts [object Object]
alert (myObj.toString()); // alerts [object Object]
alert (({}).toString()); // alerts [object Object]
If you want to JSON encode the object again, you can use the JSON.stringify() method found in modern browsers and provided by json2.js.
var myObj = {"myProp":"Hello"};
alert (JSON.stringify(myObj)); // alerts {"myProp":"Hello"};
Why is that so?
Because that is what you get when you convert a simple object to a string.
I need to remove that...how?
Delete alert(response); from your source
