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[javascript] push( ), Object.fromEntries( )๋ฉ์๋ ๋ณธ๋ฌธ
Deveolpment Study๐๏ธ/Javascript
[javascript] push( ), Object.fromEntries( )๋ฉ์๋
bompeach 2023. 10. 26. 17:57dataList.push(Object.fromEntries(dataMap));
์๋ฐ์คํฌ๋ฆฝํธ์ push ๋ฉ์๋๋ ๋ฐฐ์ด์ ๋์ ์์๋ฅผ ์ถ๊ฐ.
Object.fromEntries( ) ๋ฉ์๋๋ ํค๊ฐ[key, value] ์ ๋ฐฐ์ด์ ๋ฐ๊ณ ,
๊ทธ ๋ชฉ๋ก์ ์ฌ์ฉํด ์์ฑ์ ๋ถ์ฌํ ์๋ก์ด ๊ฐ์ฒด๋ฅผ ๋ฐํ.
.
.
.
์์ -> ์ฌ์ฉ์๊ฐ ์ ๋ ฅํ ์ ๋ณด Map์ ๋ด์์ ๋ฆฌ์ค๋ก ๋ง๋ค๊ธฐ.(insertํ ๋)
//Array, Map ์ ์ธ
var dataList = new Array();
var dataMap = new Map();
//์ฌ์ฉ์๊ฐ ์
๋ ฅํ ๊ฐ ๊ฐ์ ธ์์ ๋ณ์์ ๋ด๊ธฐ
var deptNm = document.getElementById('deptNm').value;
var deptCd = document.getElementById('deptCd').value;
var deptExp = document.getElementById('deptExp').value;
//๋ณ์๋ฅผ Map์ ๋ด๊ธฐ
dataMap.set("deptNm", document.getElementById('deptNm').value);
dataMap.set("deptCd", document.getElementById('deptCd').value);
dataMap.set("deptExp", document.getElementById('deptExp').value);
//Map์ List์ push
dataList.push(Object.fromEntries(dataMap));
console.log(dataList);
console.log(JSON.stringify(dataList));
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