javascript 使用Object.create
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const personPrototypes = {
greeting: function() {
return `Hello there ${this.firstName} ${this.lastName}`;
},
getsMarried: function(newLastName) {
this.lastName = newLastName;
}
}
const mary = Object.create(personPrototypes);
mary.firstName = 'Mary';
mary.lastName = 'Williams';
mary.age = 30;
mary.getsMarried('Thompson');
console.log(mary.greeting());
const brad = Object.create(personPrototypes, {
firstName: {value: 'Brad'},
lastName: {value: 'Traversy'},
age: {value: 36}
});
console.log(brad);
console.log(brad.greeting());
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