자바스크립트 unshift, shift, push, pop

자바스크립트 unshift, shift, push, pop

1 unshift[ | ]

var fruits = ["Apple", "Banana", "Orange"];
fruits.unshift( "Lemon" );
console.log( fruits );
// ["Lemon", "Apple", "Banana", "Orange"]

2 shift[ | ]

var fruits = ["Apple", "Banana", "Orange"];
var element = fruits.shift();
console.log( element );
// Apple
console.log( fruits );
// ["Banana", "Orange"]

3 push[ | ]

var fruits = ["Apple", "Banana", "Orange"];
fruits.push( "Lemon" );
console.log( fruits );
// ["Apple", "Banana", "Orange", "Lemon"]

4 pop[ | ]

var fruits = ["Apple", "Banana", "Orange"];
var element = fruits.pop();
console.log( element );
// Orange
console.log( fruits );
// ["Apple", "Banana"]

5 같이 보기[ | ]

6 참고[ | ]

문서 댓글 ({{ doc_comments.length }})
{{ comment.name }} {{ comment.created | snstime }}