Just contact with js and small program not just know the great god help have a look at the trouble!

CodePudding user response:

The problem of asynchronous

CodePudding user response:

Your database to read and write permissions should be "only the creator can read" you to modify the permissions for all users to read "can the

CodePudding user response:

Request is an asynchronous process, the console, you didn't end the request, setData are carried out before

CodePudding user response:

Yesterday I had just climbed at the crater of the asynchronous problem,

CodePudding user response:

Var _this=this
_this. SetData ({})

CodePudding user response:

reference 5 floor weixin_46437339 reply:

asynchronous problem I just climb up yesterday, the pit

Could you tell me how to solve?