从javascript数组中获取undefined

Question

这与我之前的问题相关,但是它略有不同,是一个全新的问题......我有一个数组,在一些不错的PHP看起来像这样:

var series = {
    "001":{
        "game":"Portal 2",
        "name":"Portal 2"
    },
    "002":{
        "game":"Minecraft",
        "name":"241"
    },
    "003":{
        "game":"Minecraft",
        "name":"HackMine"
    },
    "004":{
        "game":"Mass Effect 3",
        "name":"Mass Effect 3"
    },
    "005":{
        "game":"League of Legends",
        "name":"League of Legends"
    },
    "006":{
        "game":"Half Life 2",
        "name":"The Hidden: Source"
    },
    "007":{
        "game":"Skyrim",
        "name":"Modded Skyrim"
    }
}

这个位填充得很好......现在我的问题是当这个函数被调用时,它总是给出game和name值undefined

function seriesIdOnBlur()
{       

    var id = parseInt(document.getElementById("series_id").value);

    if (series[id] == null)
    {
        var message = "The Series ID you input was invalid";
    }
    else
    {
        var seriesId = series[id];

        var game = seriesId['game'];
        var name = seriesId['name'];
        var message = "You've inputted the id for the game: " + game + " for the series: " + name;
    }

    document.getElementById("series_id_check").innerHTML = message;
}

Answer 1

你用那些领先的0s 射击自己:series['001']与...不一样series['1'].切断parseInt调用(强制用户输入'001'),删除前导0:

var series = {
    "1":{
        "game":"Portal 2",
        "name":"Portal 2"
    },
    ...
    "7":{
        "game":"Skyrim",
        "name":"Modded Skyrim"
    }
}

或使用数组:

var series = [
    {
        "game":"Portal 2",
        "name":"Portal 2"
    },
    ...
    {
        "game":"Skyrim",
        "name":"Modded Skyrim"
    }
]