node.js - How to retrieve data in nodejs from post api with vuejs -


i trying write post api in nodejs , using vuejs front end frame work , using vue-resource access apis . submit function on front end side.

validatebeforesubmit() {         var self = this;          this.$validator.validateall().then(result => {           if (result) {             self.data = self.name;             console.log(this.data)             this.$http.post('/api/add_level',self.data).then(function(res){               this.status = res.body               console.log(this.status);             this.largemodal=false;             // eslint-disable-next-line             alert('from submitted!');               })             return;            }

this code on server side.

app.post('/api/add_level',function(req,res,err,data){     console.log(data); })

you having varible var self = this pointing correct vue instancre , why using this again in callback of vue-resource's post request

use self every when in method wherever want o reference vue instance. possible due concept of closures.

so change code to:

    this.$validator.validateall().then(function(result) {       if (result) {         self.data = self.name;         console.log(this.data)         this.$http.post('/api/add_level',self.data).then(function(res){           self.status = res.body           console.log(self.status);         self.largemodal=false;         // eslint-disable-next-line         alert('from submitted!');           })         return;        }

note

i recommend use normal function syntax , make use of closures or use arrow function bind this lexically. not mix them , use simultaneously


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