Reactjs Firebase数据库:如何使用分页按时间顺序筛选和获取数据?
假设我的数据库中有以下帖子:Reactjs Firebase数据库:如何使用分页按时间顺序筛选和获取数据?,reactjs,firebase-realtime-database,Reactjs,Firebase Realtime Database,假设我的数据库中有以下帖子: posts: { -sdmi8dfnsj0sdk: { text: "some text", category: "General", date: 123283493479 <-- Timestamp }, -Udj48sjdkfa20l: { text: "another text", category: "Movies", date: 139474004949 } } 帖子:{ -sdmi
posts: {
-sdmi8dfnsj0sdk: {
text: "some text",
category: "General",
date: 123283493479 <-- Timestamp
},
-Udj48sjdkfa20l: {
text: "another text",
category: "Movies",
date: 139474004949
}
}
帖子:{
-sdmi8dfnsj0sdk:{
文本:“一些文本”,
类别:“一般”,
日期:123283493479