【发布时间】:2017-09-27 06:01:41
【问题描述】:
以下是“users”节点下特定用户子节点的firebase数据库:
"L1Bczun2d5UTZC8g2LXchLJVXsh1" : {
"email" : "orabbz@yahoo.com",
"fullname" : "orabueze yea",
"teamname" : "orabbz team",
"total" : 0,
"userName" : "orabbz@yahoo.com",
"week1" : 0,
"week10" : 0,
"week11" : 0,
"week12" : 0,
"week2" : 0,
"week3" : 17,
"week4" : 0,
"week5" : 20,
"week6" : 0,
"week7" : 0,
"week8" : 0,
"week9" : 10
},
有没有办法将Weeks 1 的所有值相加到week 12 并在total 键中得到总和?
我目前正在考虑将第 1 周 - 第 12 周的所有值带入 Angular js 范围,然后将这些值相加,然后将总数发布回 Firebase 数据库键 total。但这听起来太啰嗦了。有没有更短的解决方案?
【问题讨论】:
标签: angularjs firebase firebase-realtime-database