如何在JavaScript中打印对象数据

Question

I have the following object data:

var response = {
    "response": {
        "numFound": 7945,
        "docs": [{
            "description": "target",
            "url": "target",
            "id": "269653",
            "score": 6.9186745
        },
        {
            "description": "Target Kent",
            "url": "Target_Kent",
            "id": "37275",
            "score": 4.3241715
        }]
    },
    "highlighting": {
        "269653": {
            "description": ["<em>target</em>"]
        },
        "37275": {
            "description": ["<em>Target</em> Kent"]
        }
    }
};

I can use response.response.docs[0].description to print out "target" . But I don't know how to print out "<em>target</em>" . Thanks.

Answer 1

response.highlighting[269653].description[0]

试试看： http : //jsfiddle.net/9QFAM/

Answer 2

假设您需要保留对docs [0]的引用或任何其他对象引用：

response.highlighting[response.response.docs[0].id].description[0]