Javascript taffyDB JSON示例
我从taffyDB.com上获取了这个JSON(为了节省空间,我把它缩短了一点) 我正在尝试将此JSON与taffyDb一起使用Javascript taffyDB JSON示例,javascript,json,taffydb,Javascript,Json,Taffydb,我从taffyDB.com上获取了这个JSON(为了节省空间,我把它缩短了一点) 我正在尝试将此JSON与taffyDb一起使用 var friends = TAFFY([{ people:[ { "id": 1, "gender": "M", "first": "John" }, { "id": 2, "gender": "F", "first": "Kelly" }, { "id": 3, "gender": "M", "first":
var friends = TAFFY([{
people:[
{ "id": 1, "gender": "M", "first": "John" },
{ "id": 2, "gender": "F", "first": "Kelly" },
{ "id": 3, "gender": "M", "first": "Jeff" },
{ "id": 4, "gender": "F", "first": "Jennifer" }
]
}]);
但我一点运气都没有
假设我想使用以下代码:
// Find John Smith, by Gender and name
friends({gender: "M", first: "John"});
我不能让它工作。当我不包括人时,它工作正常:[……]
我试过了
friends({people.gender: "M", people.first: "John"});
但这也不行
有什么想法吗
var friends = TAFFY([
{"id":1,"gender":"M","first":"John"},
{"id":2,"gender":"F","first":"Kelly"},
{"id":3,"gender":"M","first":"Jeff"},
{"id":4,"gender":"F","first":"Jennifer"}
]);
// Find all "M" frends, then filter firstname like "John"
friends({'gender': "M"}).filter({"first": {"like": "John"}});
// Ignores case
friends({'gender': "M"}).filter({"first": {"likenocase": "john"}})
// directly filter
friends(friends({"first": {"like": "John"}});
// output: [{"id":1,"gender":"M","first":"John","___id":"T000003R000002","___s":true}]
var friends = TAFFY([
{"id":1,"gender":"M","first":"John"},
{"id":2,"gender":"F","first":"Kelly"},
{"id":3,"gender":"M","first":"Jeff"},
{"id":4,"gender":"F","first":"Jennifer"}
]);
// Find all "M" frends, then filter firstname like "John"
friends({'gender': "M"}).filter({"first": {"like": "John"}});
// Ignores case
friends({'gender': "M"}).filter({"first": {"likenocase": "john"}})
// directly filter
friends(friends({"first": {"like": "John"}});
// output: [{"id":1,"gender":"M","first":"John","___id":"T000003R000002","___s":true}]