你好，我想获得特定的记录组，例如，我从Json获得了50条记录，我只想从8到16。
从200条记录中的8条记录到16条记录。
[
{
"name":"101 Lions",
"gameid":"G113",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 6:16:55 PM",
"playerid":"39",
"totalbet":77436700,
"totalwin":40879900,
"eventcount":112
},
{
"name":"American Wild",
"gameid":"G139",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 6:18:44 PM",
"playerid":"39",
"totalbet":5000,
"totalwin":0,
"eventcount":1
},
{
"name":"Angkor",
"gameid":"G108",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 4:06:12 PM",
"playerid":"39",
"totalbet":2500,
"totalwin":0,
"eventcount":1
},
{
"name":"Buffalo Run",
"gameid":"G127",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 6:21:52 PM",
"playerid":"39",
"totalbet":70000,
"totalwin":157500,
"eventcount":14
},
{
"name":"Highlands",
"gameid":"G122",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 6:57:00 PM",
"playerid":"39",
"totalbet":10000,
"totalwin":0,
"eventcount":4
},
{
"name":"Indian Chief",
"gameid":"G107",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 4:06:33 PM",
"playerid":"39",
"totalbet":2500,
"totalwin":0,
"eventcount":1
},
{
"name":"Jester",
"gameid":"G147",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 4:06:43 PM",
"playerid":"39",
"totalbet":10000,
"totalwin":1500,
"eventcount":2
},
{
"name":"Kassandra",
"gameid":"G151",
"sessiondate":"Jul 15, 2014",
"lastactivity":"Jul 15, 2014 6:25:02 PM",
"playerid":"39",
"totalbet":12500,
"totalwin":500,
"eventcount":5
},
]
将数据存储在var，例如（yourData）中
然后
slicedData = yourData.slice(7,18);
将为您提供8至18岁的数据。