访问JSON对象时出现问题

Question

I am querying the LinkedIn JS API to return a list of people. This list is returned as a JSON object. Here is the call back function:

.result(function (result) {
        profile = result.values[0];
        // Do something with the first linkedin profile in the list...
    });

The object 'result' returns something like the following:

{"values":[{"id":"123456","firstName":"Person","lastName":"One"}, {"id":"123456","firstName":"Person","lastName":"Two"}, {"id":"123456","firstName":"Person","lastName":"Three"}],"_total":3}

All documentation I have seen uses this syntax to get the nth item from the result:

var profile = result.values[n];

This works well in most browsers but in IE it throws the following error:

Microsoft JScript runtime error: Object doesn't support this property or method

Has anybody got any idea to get around this?

Thanks in advance.

Answer 1

由于'values'键是一个字符串，以下可能有效（抱歉，没有IE测试）：

var profile = result['values'][n];