"slider":
[{
"album":{
"name":"album 0",
"title":"title 0",
"description":"desc 0"
},
"album":{
"name":"album 1",
"title":"title 1",
"description":"desc 1"
},
"album":{
"name":"album 2",
"title":"title 2",
"description":"desc 2"
}
}]
}
我想找到专辑的长度,我想切换到具有索引值的专辑。
请帮我...