[javaScript]배열 반복문 출력 for, forEach()

 

for

const fruits = ["Banana","Orange","Apple","Mango"];
let fLen = fruits.length;

let text="<ul>";
for(let i = 0;i<fLen;i++){
	text+="<li>"+fruits[i]+"</li>";
}
text +="</ul>";

실행결과

 

 

Array.forEach()

const fruits = ["Banana","Orange","Apple","Mango"];
let fLen = fruits.length;

let text="<ul>";
fruits.forEach(fruitsFunc);
text +="</ul>";

function fruitsFunc(value){
	text +="<li>"+value+"</li>";
}

 

 

 

 

 

 

참고 : https://www.w3schools.com/js/js_arrays.asp