遍历json数组对象

 var j, k, x1 = '';
    var site4 = {
        "name": "nike",
        "site": [{
                "name": "google",
                "info": ["搜索", "翻译"]
            },
            {
                "name": "taobao",
                "info": ["聚划算", "天猫"]
            },
            {
                "name": "tencent",
                "info": ["qq", "微信"]
            }
        ]
    }
    for (j in site4.site) {
        x1 += '<h3>'+site4.site[j].name+'</h3>';
        for (k in site4.site[j].info) {
            x1 += site4.site[j].info[k]+'<br/>';
        }
    }
    document.getElementById("i").innerHTML = x1