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목록inheritance (1)

DBILITY

javascript es5 inheritance ( 상속 )

ES5에서는 Object.create()를 통해 가능하다고 한다. function log(...args) { args.forEach(function (v, i) { console.log(v); }) } var parent = { name: '부모', age: 5000 }; var child = Object.create(parent); var grandChild = Object.create(child); log(child); child.name = '자식'; child.age = 10; log(child); grandChild.name = '손자'; grandChild.age = 2; log(grandChild, grandChild.name); log(grandChild.__proto__);
front-end & ui/javascript 2021. 10. 29. 19:04
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