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App.Person = Ember.Object.extend({
firstName: "Trek",
});
App.person = App.Person.create({
firstName: undefined
})
console.log(App.person.get('firstName'));
此代码将输出不确定,但我想以某种方式拦截的属性设置,如果它设置为未定义保持默认值“Trek”不变。Ember.js如何截获并传递给Ember.Object.create(PARAMS)滤波器参数
烬-1.0.0