JS 100題56オブジェクトの関数応用

750 ワード
JavaScript JS 100第 テキストリンク

<プールコード>
	const nationWidth = {
		     'korea': 220877,
		     'Rusia': 17098242,
		     'China': 9596961,
		     'France': 543965,
		     'Japan': 377915,
		     'England' : 242900,
	}
	
	const k_width = nationWidth['korea'];
	delete nationWidth['korea'];
	
	var key = Object.keys(nationWidth);
	var value = Object.values(nationWidth);

	
	for(var i in key){
		nationWidth[key[i]] = Math.abs(value[i]-k_width);
	}
	
	const min = Math.min(...Object.values(nationWidth));
	
	var result = key.find(x=>nationWidth[x] == min);
	
	console.log(`${result}  ${min}`);
JSX
Layer3-1