2017-03-24 4 views

Antwort

0

Automatische Inferenz wurde entfernt. Sie müssen explizit tag the function as a computed:

var person = mobx.observable({ 
    firstName: 'Matt', 
    lastName: 'Ruby', 
    age: 0, 
    fullname: mobx.computed(function() { 
     return this.firstName + ' ' + this.lastName; 
    }) 
}); 

Oder:

var person = mobx.observable({ 
    firstName: 'Matt', 
    lastName: 'Ruby', 
    age: 0, 
    get fullname() { 
     return this.firstName + ' ' + this.lastName; 
    } 
}); 
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