这是我的代码,将其写入控制台可以正常工作,将值分配给变量时会发生错误。
const User = Parse.Object.extend("User");
const query = new Parse.Query(User);
query.equalTo("username", this.userData.getUsername);
query.first().then(function(myuser){
if(myuser){
this.loginName = myuser.get('username');
console.log(this.loginName)
} else {
console.log("Nothing found, please try again");
}
}).catch(function(error){
console.log("Error: " + error.code + " - " + error.message);
});