使用Firebase REST界面尝试一些教程。教程说这应该按照高度对我的恐龙进行排序,但它们似乎仍然按键(名称)排序。看起来这个例子可能不是一个好的例子(因为我收到一本字典,不能进行排序)。
我误读了文档吗?如果它不起作用,为什么他们会以此为例?
$ curl 'https://dinosaur-facts.firebaseio.com?dinosaurs.json?orderBy="height"&print=pretty'
{
"bruhathkayosaurus" : {
"appeared" : -70000000,
"height" : 25,
"length" : 44,
"order" : "saurischia",
"vanished" : -70000000,
"weight" : 135000
},
"lambeosaurus" : {
"appeared" : -76000000,
"height" : 2.1,
"length" : 12.5,
"order" : "ornithischia",
"vanished" : -75000000,
"weight" : 5000
},
"linhenykus" : {
"appeared" : -85000000,
"height" : 0.6,
"length" : 1,
"order" : "theropoda",
"vanished" : -75000000,
"weight" : 3
},
"pterodactyl" : {
"appeared" : -150000000,
"height" : 0.6,
"length" : 0.8,
"order" : "pterosauria",
"vanished" : -148500000,
"weight" : 2
},
"stegosaurus" : {
"appeared" : -155000000,
"height" : 4,
"length" : 9,
"order" : "ornithischia",
"vanished" : -150000000,
"weight" : 2500
},
"triceratops" : {
"appeared" : -68000000,
"height" : 3,
"length" : 8,
"order" : "ornithischia",
"vanished" : -66000000,
"weight" : 11000
}
}