<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>문제9</title>
<style>
*{
margin:0;
padding:0;
box-sizing:border-box;
}
ul, li{
list-style:none;
}
.wrap{
width:400px;
margin:100px auto;
}
.input_wrap{
display:flex;
gap:10px;
}
input{
flex:1;
height:50px;
padding:0 15px;
font-size:18px;
}
button{
width:100px;
border:none;
background-color:tomato;
color:white;
font-size:18px;
cursor:pointer;
}
.comment_list{
margin-top:30px;
}
.comment_list li{
padding:15px;
background-color:#eee;
margin-bottom:10px;
border-radius:8px;
}
</style>
</head>
<body>
<div class="wrap">
<div class="input_wrap">
<input type="text" class="comment_input" placeholder="댓글 입력">
<button class="add_btn">등록</button>
</div>
<ul class="comment_list"></ul>
</div>
<script>
const inputEl = document.querySelector('.comment_input');
const addBtn = document.querySelector('.add_btn');
const listEl = document.querySelector('.comment_list');
addBtn.addEventListener('click', () => {
const value = inputEl.value;
const liEl = document.createElement('li');
liEl.innerText = value;
listEl.append(liEl);
inputEl.value = "";
});
</script>
</body>
</html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>문제9</title>
<style>
*{
margin:0;
padding:0;
box-sizing:border-box;
}
ul, li{
list-style:none;
}
.wrap{
width:400px;
margin:100px auto;
}
.input_wrap{
display:flex;
gap:10px;
}
input{
flex:1;
height:50px;
padding:0 15px;
font-size:18px;
}
button{
width:100px;
border:none;
background-color:tomato;
color:white;
font-size:18px;
cursor:pointer;
}
.comment_list{
margin-top:30px;
}
.comment_list li{
padding:15px;
background-color:#eee;
margin-bottom:10px;
border-radius:8px;
}
</style>
</head>
<body>
<div class="wrap">
<div class="input_wrap">
<input type="text" class="comment_input" placeholder="댓글 입력">
<button class="add_btn">등록</button>
</div>
<ul class="comment_list"></ul>
</div>
<script>
const inputEl = document.querySelector('.comment_input');
const addBtn = document.querySelector('.add_btn');
const listEl = document.querySelector('.comment_list');
addBtn.addEventListener('click', () => {
const value = inputEl.value;
const liEl = document.createElement('li');
liEl.innerText = value;
listEl.append(liEl);
inputEl.value = "";
});
</script>
</body>
</html>
#문제 9 : 댓글 등록 기능