console.dir(someObject);

<script type="text/javascript">
        function test(){
            var array = [{"id":1},{"id":2}];
            console.dir(array);
        }
</script>

结果：

Array[2]
0: Object
id: 1
__proto__: Object
1: Object
id: 2
__proto__: Object
length: 2
__proto__: Array[0]
 

Console控制台查看结果